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Window frames

Window frames are a key component of high-performance windows, whether operable or fixed, single or multi-part units. In addition to carrying structural loads and ensuring airtight operation, the frame protects the glazing edge bond and contributes to the durability and long-term performance of the insulated glazing unit. Thermally optimized window frames with low Uf-values reduce heat loss and minimize thermal bridges at the glass edge and at junctions with the wall. Properly designed frames allow the insulation layer of the building envelope to continue seamlessly around the opening, supporting high interior surface temperatures, improved thermal comfort and condensation-free performance in energy-efficient and Passive House buildings.

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TypeEfficiency classMaterialUWClimate zonesLocation / availabilityDistance to nearest vendor (km)Date certifiedOpen type

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Manufacturers

Window system phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CA 7622 km Sep 2019 -
Window system phB Timber 0.80 W/(m2K) Cool, temperate CA 7622 km Sep 2019 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate US 7690 km Feb 2023 -
Fixed phA GFRP 0.79 W/(m2K) Cool, temperate CA 5752 km Oct 2020 -
Operable phB GFRP 0.80 W/(m2K) Cool, temperate CA 5752 km Oct 2020 Inward opening
Fixed phA+ GFRP 0.80 W/(m2K) Cool, temperate CA 6297 km Feb 2025 -
Operable phA GFRP 0.79 W/(m2K) Cool, temperate US | CA 6297 km Dec 2024 Outward opening
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate LU | BE | NL 322 km May 2015 -
Operable phB Timber / aluminium 0.97 W/(m2K) Warm, temperate FR 406 km Nov 2023 -
Operable phB Timber / aluminium 0.79 W/(m2K) Cool, temperate BE 348 km Jan 2017 Inward opening
Operable phB Timber 0.99 W/(m2K) Warm, temperate FR 406 km Nov 2023 -
Operable phB GFRP 0.79 W/(m2K) Cool, temperate CN 9088 km Mar 2019 Inward opening
Operable phB Aluminium 0.77 W/(m2K) Cool, temperate KR 8747 km Oct 2014 -
Operable phB PVC 0.99 W/(m2K) Warm, temperate ES 1279 km Oct 2024 Inward opening
Operable phB PVC 1.00 W/(m2K) Warm, temperate ES 1279 km Oct 2018 -
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES 1279 km Jan 2021 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES 1279 km May 2018 -
Operable phB PVC 0.78 W/(m2K) Cool, temperate ES 1279 km Sep 2017 -
Operable phC Aluminium 0.77 W/(m2K) Cool, temperate CN 8756 km Jan 2026 Inward opening
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN 8015 km Sep 2021 Inward opening
Operable phC Aluminium 0.75 W/(m2K) Cool, temperate GR 2162 km Oct 2020 Inward opening
Operable phB PVC 0.80 W/(m2K) Cool, temperate CN 8411 km May 2020 -
Operable phC Aluminium 1.00 W/(m2K) Warm, temperate ES 1376 km Feb 2021 -
Operable phB Aluminium 1.00 W/(m2K) Warm, temperate ES 1376 km Sep 2022 -
Operable phC Timber / aluminium 0.99 W/(m2K) Warm, temperate AT 960 km Aug 2020 -
Operable phB PVC 0.78 W/(m2K) Cool, temperate US 7537 km Dec 2017 -
Operable phB Aluminium 0.76 W/(m2K) Cool, temperate CN 9367 km Jun 2025 Inward opening
Window system phB PVC 0.99 W/(m2K) Warm, temperate IT 1012 km May 2023 Inward opening
Operable phA Timber / aluminium 0.78 W/(m2K) Cool, temperate AT 960 km May 2011 -
Connection phB Timber / aluminium 0.63 W/(m2K) Cold LV 1576 km May 2023 Inward opening
Operable phB Timber / aluminium 1.00 W/(m2K) Warm, temperate AU 10000 km Mar 2024 Inward opening
Window system phC PVC 1.00 W/(m2K) Warm, temperate ID | MY | XK | US | KR | BA | IT | AU | MX | AL | RO | HR | MK | IN | GR | CN | VN | AR | RS | DE 644 km Apr 2020 Inward opening
Window system phB PVC 0.81 W/(m2K) Cool, temperate RU | SK | LT | US | KR | AU | MX | RO | IN | CN | AT | HU | VN | AR | RS | ID | PL | UA | MY | XK | ES | BA | IT | GB | AL | HR | MK | GR | DE 644 km Mar 2020 Inward opening
Fixed phB Aluminium 0.79 W/(m2K) Cool, temperate CA 5252 km Feb 2026 -
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate CA | US 5252 km Dec 2025 Inward opening
Operable phB PVC 0.79 W/(m2K) Cool, temperate CN 7920 km Jun 2023 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate JP 9450 km Mar 2018 -
Operable phC Aluminium 1.00 W/(m2K) Warm, temperate ES 1741 km Jun 2021 Inward opening
Operable phB Timber 1.00 W/(m2K) Warm, temperate ES 1467 km Apr 2021 Inward opening
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate DE | LU | RU | CA | SK | LT | US | SI | CZ | FR | LV | NL | RO | GE | EE | AT | HU | IE | PL | MD | UA | ES | BG | GB | IT | BY | HR | CH | BE 1294 km Mar 2020 -
Operable phC Aluminium 0.76 W/(m2K) Cool, temperate CN 9071 km Jun 2023 -
Operable phC Aluminium 0.97 W/(m2K) Warm, temperate CN 9071 km Jun 2023 -
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate NL | BE | LU 332 km Dec 2012 -
Operable phB Aluminium 0.76 W/(m2K) Cool, temperate CN 9108 km Oct 2024 Inward opening
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate DE 523 km Jul 2022 -
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate DE 523 km Dec 2014 -
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate DE 523 km Jul 2022 -
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate DE 523 km Nov 2024 Inward opening
Operable phA Timber / aluminium 0.80 W/(m2K) Cool, temperate FR 850 km Mar 2022 -
Fixed phA Timber / aluminium 0.80 W/(m2K) Cool, temperate FR 850 km Mar 2022 -
Operable phB Timber 0.80 W/(m2K) Cool, temperate FR 704 km Mar 2016 Inward opening
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate FR 704 km Mar 2016 Inward opening
Operable phB GFRP 0.80 W/(m2K) Cool, temperate KR 8796 km Nov 2025 Inward opening
Operable phB GFRP 0.80 W/(m2K) Cool, temperate CN 9089 km Nov 2025 Inward opening
Operable phB Timber 0.78 W/(m2K) Cool, temperate NL 281 km Jan 2026 -
Operable phB Timber / aluminium 1.00 W/(m2K) Warm, temperate ES 1124 km Mar 2024 Inward opening
Operable phB PVC 0.80 W/(m2K) Cool, temperate ES | DE 837 km Jun 2024 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES 1201 km May 2017 Inward opening
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate CN 8446 km Oct 2020 Inward opening
Operable phB Timber 0.78 W/(m2K) Cool, temperate FR 693 km Nov 2013 -
Operable phB Timber / aluminium 0.79 W/(m2K) Cool, temperate FR 693 km Feb 2020 Inward opening
Fixed phA Timber / aluminium 0.78 W/(m2K) Cool, temperate FR 693 km Feb 2020 -
Operable phB Timber / aluminium 1.00 W/(m2K) Warm, temperate ES 1164 km Jun 2016 Inward opening
Operable phC Timber / aluminium 1.00 W/(m2K) Warm, temperate ES 1171 km Jun 2017 Inward opening
Fixed phA GFRP 0.77 W/(m2K) Cool, temperate CA 7541 km Jul 2018 -
Operable phB GFRP 0.80 W/(m2K) Cool, temperate CA 7541 km Mar 2018 -
Window system phB PVC 1.00 W/(m2K) Warm, temperate US | PT | ES 1571 km Jul 2018 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate PT 1699 km Jun 2023 -
Window system phC PVC 0.99 W/(m2K) Warm, temperate US | PT | ES 1571 km Jul 2018 Inward opening
Operable phB Aluminium 0.78 W/(m2K) Cool, temperate CN 9374 km May 2019 Inward opening
Operable phC PVC 0.80 W/(m2K) Cool, temperate DE 807 km Apr 2017 Inward opening
Operable phC PVC 0.80 W/(m2K) Cool, temperate DE 602 km Apr 2017 Inward opening
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate GB 124 km Nov 2020 Inward opening
Operable phC Aluminium 0.97 W/(m2K) Warm, temperate ES 1279 km Oct 2018 -
Operable phC Aluminium 0.97 W/(m2K) Warm, temperate CN 997 km Nov 2021 -
Operable phB Timber / aluminium 1.00 W/(m2K) Warm, temperate ES 1096 km Aug 2019 Inward opening
Fixed phA PVC 0.75 W/(m2K) Cool, temperate CA | US 7542 km May 2021 -
Operable phC PVC 0.79 W/(m2K) Cool, temperate CA | US 7542 km Aug 2021 Inward opening
Operable phB PVC 0.77 W/(m2K) Cool, temperate CA | US 7542 km Jul 2021 Inward opening
Operable phA PVC 0.60 W/(m2K) Cold CA | US 7542 km Jul 2022 Inward opening
Fixed phA PVC 0.59 W/(m2K) Cold CA | US 7542 km Apr 2021 -
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate CN 7920 km Oct 2024 -
Fixed phA Aluminium 0.78 W/(m2K) Cool, temperate CN 7920 km Oct 2024 -
Operable In Progress Aluminium 1.00 W/(m2K) Warm, temperate IT 970 km Dec 2024 Inward opening
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate IT 970 km Jul 2025 -
Operable phB PVC 0.99 W/(m2K) Warm, temperate US | KR | FR | JP | UZ | IR | IQ | AU | CL | CN | AR | RS | TM | MN | TJ | AF | LB | XK | ES | BA | BG | TR | AL | HR | GR | SY | DZ | AZ 2522 km Jul 2025 -
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate DE | AZ | LU | RU | CA | DK | LT | US | SI | CZ | FR | KZ | UZ | LV | IQ | IR | RO | NL | AT | HU | GE | EE | LI | FI | ME | RS | KG | TM | TJ | PL | UA | NO | BA | GB | BG | IT | IS | TR | BY | AL | HR | GR | MK | SE | BE | CH 2440 km Sep 2024 Inward opening
Fixed phA Aluminium 0.76 W/(m2K) Cool, temperate DE | AZ | LU | RU | CA | DK | LT | US | SI | CZ | FR | KZ | UZ | LV | IR | IQ | RO | NL | HU | GE | EE | AT | LI | FI | ME | RS | TM | KG | TJ | PL | UA | NO | BA | IT | GB | BG | IS | TR | BY | AL | HR | SE | MK | GR | CH | BE 2440 km Oct 2024 -
Operable phA Timber / aluminium 0.78 W/(m2K) Cool, temperate DE 549 km Mar 2012 -
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate DE 549 km Mar 2012 -
Operable phB Aluminium 1.00 W/(m2K) Warm, temperate ES 1490 km Jul 2024 Inward opening
Operable phB PVC 0.79 W/(m2K) Cool, temperate KR 8747 km Sep 2019 -
Operable phB Timber 1.00 W/(m2K) Warm, temperate ES 1124 km Apr 2021 Inward opening
Operable phB Aluminium 0.77 W/(m2K) Cool, temperate DK | FI | NO | GB | SE | CH | DE 526 km Apr 2014 Inward opening
Operable phB Aluminium 1.00 W/(m2K) Warm, temperate CN 8155 km Aug 2025 Inward opening
Operable phB PVC 0.99 W/(m2K) Warm, temperate TR 2429 km Apr 2022 -
Operable phB Timber / aluminium 0.78 W/(m2K) Cool, temperate SI 1216 km Jan 2018 -
Operable phB PVC 0.99 W/(m2K) Warm, temperate ES 1406 km Aug 2020 Inward opening
Operable phB PVC 0.99 W/(m2K) Warm, temperate ES 1406 km Jul 2020 Inward opening
Operable phC Aluminium 1.00 W/(m2K) Warm, temperate GR 2093 km Jun 2021 -
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate GR 2093 km Jun 2021 -
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate GR 2093 km Jun 2021 -
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate GR 2093 km Jun 2021 -
Window system phB PVC 0.80 W/(m2K) Cool, temperate RU | SK | LT | US | KR | AU | MX | RO | IN | CN | HU | AT | VN | AR | RS | ID | PL | UA | MY | XK | ES | BA | IT | GB | AL | HR | MK | GR | DE 644 km Nov 2022 Inward opening
Window system phB PVC 0.80 W/(m2K) Cool, temperate RU | SK | LT | US | KR | AU | MX | RO | IN | CN | HU | AT | VN | AR | RS | ID | PL | UA | MY | XK | ES | BA | IT | GB | AL | HR | MK | GR | DE 644 km Jul 2023 Inward opening
Operable phB PVC 0.80 W/(m2K) Cool, temperate PL 988 km Mar 2013 -
Window system phB Timber 1.00 W/(m2K) Warm, temperate ES 1358 km Jul 2023 Inward opening
Connection phA+ PVC / aluminium 0.42 W/(m2K) Arctic CA | SK | DK | LT | US | SI | CZ | FR | LV | CY | RO | NL | HU | EE | AT | LI | FI | IE | PL | ES | PT | MT | NO | GB | IT | BG | IS | HR | SE | GR | CH | BE | DE | LU 493 km Jul 2019 -
Window system phA Timber / aluminium 0.60 W/(m2K) Cold CA | SK | DK | LT | US | SI | CZ | FR | LV | CY | RO | NL | HU | EE | AT | LI | FI | IE | PL | ES | PT | MT | NO | GB | IT | BG | IS | HR | SE | GR | CH | BE | DE | LU 493 km Mar 2018 Inward opening
Operable phB Aluminium 0.75 W/(m2K) Cool, temperate GR 2343 km Sep 2019 Inward opening
Operable phB PVC 0.79 W/(m2K) Cool, temperate CA 7561 km Aug 2024 -
Operable phB Aluminium 0.68 W/(m2K) Cool, temperate GR 2343 km Feb 2021 Inward opening
Operable phB Aluminium 1.00 W/(m2K) Warm, temperate ES 1361 km Nov 2019 -
Operable phB Timber 1.00 W/(m2K) Warm, temperate ES 1645 km Jun 2016 Inward opening
Window system phB PVC / aluminium 1.00 W/(m2K) Warm, temperate US | ME | XK | MT | AL | MK 1867 km Mar 2026 Inward opening
Operable phB Aluminium 0.77 W/(m2K) Cool, temperate CN 9082 km Oct 2023 Inward opening
Operable phB Timber / aluminium 0.99 W/(m2K) Warm, temperate CN 8577 km Aug 2017 -
Operable phC Aluminium 0.99 W/(m2K) Warm, temperate CN 8577 km Mar 2019 Inward opening
Operable phB Timber / aluminium 0.79 W/(m2K) Cool, temperate FR 772 km Feb 2016 Inward opening
Operable phB GFRP 0.78 W/(m2K) Cool, temperate CN 8423 km Jul 2025 -
Operable phB PVC 1.00 W/(m2K) Warm, temperate IT 994 km Aug 2019 Inward opening
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate FR | GB | DE 217 km Nov 2012 -
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate FR | GB | DE 217 km Dec 2012 -
Operable phA Timber / aluminium 0.79 W/(m2K) Cool, temperate AT 960 km Nov 2013 -
Operable phB Aluminium 0.95 W/(m2K) Warm, temperate CN 9361 km Oct 2021 Inward opening
Operable phB Timber / aluminium 0.76 W/(m2K) Cool, temperate DE | LU | RU | CA | SK | LT | US | SI | CZ | FR | LV | NL | RO | GE | EE | AT | HU | IE | PL | MD | UA | ES | BG | GB | IT | BY | HR | CH | BE 1294 km Feb 2020 -
Connection phB - 0.62 W/(m2K) Cold DE | LU | RU | CA | SK | LT | US | SI | CZ | FR | LV | NL | RO | GE | EE | AT | HU | IE | PL | MD | UA | ES | BG | GB | IT | BY | HR | CH | BE 1294 km Feb 2020 -
Operable phB PVC 0.78 W/(m2K) Cool, temperate CA | US 5955 km Oct 2016 -
Operable phB PVC 0.80 W/(m2K) Cool, temperate DE 665 km Nov 2020 -
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate PL 1495 km Aug 2022 -
Fixed phA Aluminium 0.79 W/(m2K) Cool, temperate PL 1495 km Aug 2022 -
Operable phB GFRP 0.99 W/(m2K) Warm, temperate CN 8500 km Sep 2025 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES 1201 km Aug 2023 Inward opening
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate CN 8917 km Dec 2022 Inward opening
Operable phA GFRP 0.75 W/(m2K) Cool, temperate CN 9103 km Jul 2018 -
Connection phA GFRP 0.63 W/(m2K) Cold CN 9103 km Jul 2018 -
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate CN 8451 km Sep 2019 -
Operable phB Aluminium 0.78 W/(m2K) Cool, temperate CN 8451 km Jul 2022 -
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN 8557 km Nov 2019 -
Operable phB Timber 0.99 W/(m2K) Warm, temperate ES 1412 km Jun 2023 -
Operable phC PVC 0.99 W/(m2K) Warm, temperate PT 1609 km Oct 2020 -
Fixed phA+ Timber / aluminium 0.76 W/(m2K) Cool, temperate DK 811 km Jul 2014 -
Operable phA Timber / aluminium 0.80 W/(m2K) Cool, temperate DK 811 km Jul 2014 -
Operable phA Timber / aluminium 0.73 W/(m2K) Cool, temperate BE 348 km Mar 2014 -
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate DE 520 km Feb 2016 -
Operable phB Aluminium 0.79 W/(m2K) Cool, temperate CN 8578 km Sep 2023 Inward opening
Operable phB Aluminium 0.95 W/(m2K) Warm, temperate CN 8578 km Sep 2023 Inward opening
Operable phB Aluminium 0.97 W/(m2K) Warm, temperate CN 8578 km Feb 2024 Inward opening
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN 8578 km Apr 2022 Inward opening
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN 8367 km May 2022 Inward opening
Operable phB Timber 1.00 W/(m2K) Warm, temperate ES 1424 km Apr 2024 -
Operable phB Timber 0.97 W/(m2K) Warm, temperate IT 1010 km Nov 2018 -
Operable phC PVC 0.99 W/(m2K) Warm, temperate TR 2588 km May 2025 -
Operable phB PVC 0.98 W/(m2K) Warm, temperate TR 2588 km May 2025 -
Operable phC Aluminium 0.99 W/(m2K) Warm, temperate ES 1205 km Dec 2025 Inward opening
Operable phB Timber 0.99 W/(m2K) Warm, temperate CN 8367 km Jun 2020 -
Fixed phA Steel / aluminium 0.80 W/(m2K) Cool, temperate CH 830 km Apr 2017 -
Operable phB Aluminium 1.00 W/(m2K) Warm, temperate CN 8582 km Jul 2024 Inward opening
Operable phB PVC / aluminium 0.80 W/(m2K) Cool, temperate CN 8105 km Mar 2020 -
Operable phB PVC 0.80 W/(m2K) Cool, temperate CA | US | IE | GB 111 km Feb 2024 Inward opening
Operable phB - 1.00 W/(m2K) Warm, temperate ES 1218 km Apr 2025 Inward opening
Window system phB PVC 0.80 W/(m2K) Cool, temperate DE 391 km Mar 2022 Inward opening
Window system phB PVC / aluminium 0.80 W/(m2K) Cool, temperate DE 391 km Mar 2022 Inward opening
Operable phB PVC 0.99 W/(m2K) Warm, temperate ES 1347 km Jul 2016 Inward opening
Operable phB PVC 0.99 W/(m2K) Warm, temperate CA | US | MX | UM 5594 km Apr 2022 -
Operable phB PVC 0.78 W/(m2K) Cool, temperate DE 580 km Jan 2018 -
Operable phB PVC 0.80 W/(m2K) Cool, temperate DE 580 km Feb 2020 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES 1571 km Oct 2025 Inward opening
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate GB 270 km Nov 2023 Inward opening
Fixed phA Aluminium 0.76 W/(m2K) Cool, temperate GB 270 km Jan 2024 -
Operable phB Timber / aluminium 0.79 W/(m2K) Cool, temperate CN 8446 km Mar 2017 -
Operable phB Timber / aluminium 0.99 W/(m2K) Warm, temperate CN 8446 km Mar 2017 -
Operable phB PVC 0.99 W/(m2K) Warm, temperate US | KR | FR | JP | UZ | IR | IQ | AU | CL | CN | AR | RS | TM | MN | TJ | AF | LB | XK | ES | BA | BG | TR | AL | HR | GR | SY | DZ | AZ 2522 km Feb 2022 -
Operable phB PVC 1.00 W/(m2K) Warm, temperate US | KR | FR | JP | UZ | IR | IQ | AU | CL | CN | AR | RS | TM | MN | TJ | AF | LB | XK | ES | BA | BG | TR | AL | HR | GR | SY | DZ | AZ 2522 km Dec 2023 Inward opening
Operable phC PVC 0.99 W/(m2K) Warm, temperate US | KR | FR | JP | UZ | IR | IQ | AU | CL | CN | AR | RS | TM | MN | TJ | AF | LB | XK | ES | BA | BG | TR | AL | HR | GR | SY | DZ | AZ 2522 km Dec 2021 Inward opening
Operable phA Timber 0.79 W/(m2K) Cool, temperate AT 960 km Apr 2013 -
Operable phC Aluminium 0.76 W/(m2K) Cool, temperate CN 8171 km Feb 2024 Inward opening
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate FI 1689 km Dec 2019 Inward opening
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate FI 1689 km Nov 2019 Outward opening
Operable phC Timber / aluminium 1.20 W/(m2K) Warm AU 10000 km Sep 2017 Inward opening
Operable phC Timber / aluminium 1.00 W/(m2K) Warm, temperate AU 10000 km Jul 2017 Inward opening
Operable phA Timber / PVC 0.78 W/(m2K) Cool, temperate FR 602 km Jan 2025 Inward opening
Operable phB Timber / aluminium 0.78 W/(m2K) Cool, temperate CN 8018 km Apr 2016 Inward opening
Operable phB Timber / aluminium 0.78 W/(m2K) Cool, temperate CN 9076 km Dec 2021 -
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate RU | CA | DK | LT | IE | PL | UA | GB | IS | SE | CH | BE | DE 282 km Jan 2022 Inward opening
Operable phC Timber 1.00 W/(m2K) Warm, temperate ES 1171 km Feb 2018 Inward opening
Operable phB Aluminium 0.76 W/(m2K) Cool, temperate PL 1291 km May 2014 -
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate PL 1291 km Feb 2014 -
Operable phB Timber 1.00 W/(m2K) Warm, temperate ES 1126 km Sep 2020 Inward opening
Operable phB Aluminium 0.97 W/(m2K) Warm, temperate CN 8374 km Aug 2025 Inward opening
Fixed phA Aluminium 0.95 W/(m2K) Warm, temperate CN 8374 km Aug 2025 -
Operable phB Timber / aluminium 0.77 W/(m2K) Cool, temperate CN 7999 km Aug 2016 Inward opening
Operable phC Aluminium 0.78 W/(m2K) Cool, temperate CN 8031 km Feb 2024 Inward opening
Window system phB PVC 1.00 W/(m2K) Warm, temperate FR | NL | RO | IE | GB | IT | BE | DE 1962 km Jul 2023 Inward opening
Operable phB Timber / aluminium 0.99 W/(m2K) Warm, temperate ES 1126 km Jun 2023 Inward opening
Operable phB Timber / aluminium 0.79 W/(m2K) Cool, temperate CN 7955 km Dec 2020 Inward opening
Operable phB Timber 0.78 W/(m2K) Cool, temperate SI 1216 km Jan 2018 -
Operable phB Timber 0.79 W/(m2K) Cool, temperate SI 1181 km Mar 2014 -
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate IT 1003 km Jul 2018 -
Operable phB PVC 0.80 W/(m2K) Cool, temperate RU | SK | LT | US | KR | AU | MX | RO | CN | IN | AT | HU | VN | AR | RS | ID | PL | UA | MY | ES | XK | BA | GB | IT | AL | HR | GR | MK | DE 644 km Feb 2026 Inward opening
Operable phC PVC 0.80 W/(m2K) Cool, temperate RU | SK | LT | US | KR | AU | MX | RO | IN | CN | HU | AT | VN | AR | RS | ID | PL | UA | MY | XK | ES | BA | IT | GB | AL | HR | MK | GR | DE 644 km Feb 2026 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate US | KR | FR | JP | UZ | IR | IQ | AU | CL | CN | AR | RS | TM | MN | TJ | AF | LB | XK | ES | BA | BG | TR | AL | HR | GR | SY | DZ | AZ 2522 km Feb 2022 -
Operable phB Timber 0.80 W/(m2K) Cool, temperate DE 616 km May 2008 -
Operable phC Aluminium 0.97 W/(m2K) Warm, temperate CN 997 km Aug 2023 Outward opening
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN 7999 km Oct 2015 -
Operable phB Timber / aluminium 0.79 W/(m2K) Cool, temperate CN 8054 km Mar 2024 Inward opening
Operable phB Timber / aluminium 0.79 W/(m2K) Cool, temperate IE 691 km Nov 2011 Outward opening
Operable phB Timber / aluminium 0.77 W/(m2K) Cool, temperate IE 691 km Feb 2013 Inward opening
Fixed phA Timber / PVC 0.74 W/(m2K) Cool, temperate IE 691 km Jul 2020 -
Operable phB PVC / aluminium 0.80 W/(m2K) Cool, temperate IE 691 km Dec 2012 Outward opening
Fixed phA PVC / aluminium 0.80 W/(m2K) Cool, temperate IE 691 km May 2020 -
Fixed phA PVC 0.59 W/(m2K) Cold CA | US 5243 km Aug 2024 -
Operable phA PVC 0.60 W/(m2K) Cold CA | US 5243 km Oct 2024 -
Fixed phA PVC 0.77 W/(m2K) Cool, temperate CA 5243 km Aug 2025 -
Operable phB PVC 0.77 W/(m2K) Cool, temperate CA | US 5243 km Jul 2024 Inward opening
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN 7954 km Jul 2018 -
Operable phC Timber / aluminium 0.80 W/(m2K) Cool, temperate CN 7954 km Apr 2019 -
Operable phC Timber / aluminium 0.80 W/(m2K) Cool, temperate CN 7954 km Apr 2019 -
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN 7954 km Jul 2023 -
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN 8061 km Feb 2022 -
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN 8061 km Jul 2022 -
Operable phB Timber / aluminium 0.79 W/(m2K) Cool, temperate CN 8061 km Jan 2014 -
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate FR | BE | LU 521 km Mar 2022 -
Operable phA Timber / aluminium 0.80 W/(m2K) Cool, temperate FR | BE | LU 521 km Mar 2022 -
Operable phB Timber / aluminium 0.78 W/(m2K) Cool, temperate CN 8557 km May 2015 -
Operable phC Timber / aluminium 1.20 W/(m2K) Warm AU 10000 km Sep 2023 Inward opening
Operable phA PVC 0.77 W/(m2K) Cool, temperate IE 691 km Aug 2011 -
Fixed phA PVC 0.74 W/(m2K) Cool, temperate IE 691 km Aug 2020 -
Operable phB PVC 0.75 W/(m2K) Cool, temperate IE 691 km Mar 2013 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate VA | SM | DE | LU | RU | SK | DK | LT | SI | CZ | FR | LV | AU | NL | RO | EE | AT | HU | LI | FI | ME | RS | IE | PL | MD | AD | UA | XK | PT | ES | MC | MT | NO | BA | BG | IT | GB | IS | TR | BY | AL | HR | MK | SE | GR | CH | BE 2861 km Aug 2023 Inward opening
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN 8075 km Jun 2024 Inward opening
Operable phB Timber / aluminium 0.77 W/(m2K) Cool, temperate DE 905 km Jul 2024 Inward opening
Fixed phA Timber / aluminium 0.75 W/(m2K) Cool, temperate CA | US | NZ | AU | MX | CL | NL | IE | BR | ES | MC | NO | GB | IS | SE | BE | DE | LU 905 km Jul 2024 Inward opening
Operable phA Timber / aluminium 0.60 W/(m2K) Cold DE 905 km Jul 2024 Inward opening
Fixed phA Timber / aluminium 0.60 W/(m2K) Cold CA | US | NZ | AU | MX | CL | NL | IE | BR | ES | MC | NO | GB | IS | SE | BE | DE | LU 905 km Jul 2024 Inward opening
Operable phA Timber 0.79 W/(m2K) Cool, temperate DE 705 km Apr 2014 -
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate CN 8050 km Apr 2024 Inward opening
Operable phB Timber / aluminium 0.79 W/(m2K) Cool, temperate CN 8084 km Aug 2019 Inward opening
Operable phB Aluminium 0.95 W/(m2K) Warm, temperate CN 9090 km Jul 2024 Inward opening
Fixed phA Aluminium 0.92 W/(m2K) Warm, temperate CN 9090 km Jul 2024 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES 1740 km Feb 2021 Inward opening
Operable phB Timber / aluminium 0.77 W/(m2K) Cool, temperate CN 8614 km Nov 2020 Inward opening
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate DE 616 km Dec 2024 Inward opening
Operable phA Timber / GFRP 0.78 W/(m2K) Cool, temperate CZ 1078 km Aug 2012 Inward opening
Operable phA Timber / aluminium 0.79 W/(m2K) Cool, temperate AT 960 km Apr 2013 -
Window system phB PVC 1.00 W/(m2K) Warm, temperate IT 1089 km Apr 2019 Inward opening
Operable In Progress PVC 0.98 W/(m2K) Warm, temperate IT 1089 km Nov 2019 Inward opening
Fixed phC PVC 0.94 W/(m2K) Warm, temperate IT 1089 km Nov 2019 Inward opening
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate CN 8227 km Nov 2019 -
Operable phC PVC 1.00 W/(m2K) Warm, temperate TR 2429 km Mar 2022 -
Operable phB PVC 1.20 W/(m2K) Warm ES 1192 km Nov 2022 Inward opening
Operable phB PVC / aluminium 1.20 W/(m2K) Warm ES 1192 km Apr 2022 Inward opening
Operable phB PVC 0.80 W/(m2K) Cool, temperate US 5955 km Jun 2024 Inward opening
Operable phB PVC 0.80 W/(m2K) Cool, temperate DE 665 km Feb 2022 Inward opening
Operable phC Aluminium 1.19 W/(m2K) Warm ES 1199 km Oct 2017 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES 1508 km Jun 2016 -
Operable phB PVC 0.96 W/(m2K) Warm, temperate ES 1508 km Oct 2018 -
Operable phA Timber / aluminium 0.80 W/(m2K) Cool, temperate AT 960 km Apr 2013 -
Operable phB PVC 0.99 W/(m2K) Warm, temperate US | KR | FR | JP | UZ | IR | IQ | AU | CL | CN | AR | RS | TM | MN | TJ | AF | LB | XK | ES | BA | BG | TR | AL | HR | GR | SY | DZ | AZ 2522 km Sep 2021 Inward opening
Operable phB GFRP 0.79 W/(m2K) Cool, temperate CN 8351 km Mar 2025 Inward opening
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN 8078 km Oct 2018 -
Operable phB PVC / aluminium 0.80 W/(m2K) Cool, temperate CN 9375 km Mar 2026 Inward opening
Operable phB Timber 1.00 W/(m2K) Warm, temperate ES 1184 km Dec 2020 -
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate GB 270 km Aug 2023 Inward opening
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate TR 2588 km Jul 2022 -
Operable phC Aluminium 1.00 W/(m2K) Warm, temperate GR 2110 km Nov 2017 Inward opening
Operable phB Aluminium 0.71 W/(m2K) Cool, temperate GR 2110 km Aug 2020 -
Operable phB Aluminium 0.82 W/(m2K) Very hot AE | QA | KW | OM | BH | SA 5423 km Jan 2021 -
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate SE | BE 333 km Jul 2025 -
Operable phB PVC 0.80 W/(m2K) Cool, temperate CA 5430 km Sep 2023 Inward opening
Operable phB Aluminium 0.77 W/(m2K) Cool, temperate DE 523 km Nov 2023 Inward opening
Window system phC PVC 1.01 W/(m2K) Warm, temperate ES | PT | IT 1389 km Jan 2026 Inward opening
Window system phC PVC 1.00 W/(m2K) Warm, temperate ES 1389 km Apr 2021 Inward opening
Window system phB PVC 0.78 W/(m2K) Cool, temperate DE 773 km Jan 2019 Inward opening
Operable phC PVC 1.20 W/(m2K) Warm TR 2429 km Apr 2022 -
Operable phA PVC / aluminium 0.79 W/(m2K) Cool, temperate CA 5073 km Mar 2025 Outward opening
Operable phA PVC / aluminium 0.80 W/(m2K) Cool, temperate CA 5073 km May 2025 Outward opening
Operable phA PVC 0.60 W/(m2K) Cold CA 5073 km Nov 2025 Outward opening
Fixed phA PVC / aluminium 0.80 W/(m2K) Cool, temperate CA 5073 km Mar 2025 -
Fixed phA PVC / aluminium 0.80 W/(m2K) Cool, temperate CA 5073 km Jun 2025 -
Operable phB PVC 0.79 W/(m2K) Cool, temperate CA 7561 km Jul 2016 -
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES 1156 km Oct 2020 -
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES 1156 km Nov 2019 -
Operable phC Aluminium 0.78 W/(m2K) Cool, temperate CN 9054 km Apr 2021 Inward opening
Window system phA Timber / aluminium 0.78 W/(m2K) Cool, temperate SK | US | KR | JP | LV | CN | AT | IE | ES | SE | DE 503 km Mar 2025 Inward opening
Operable phA Timber / aluminium 0.60 W/(m2K) Cold SK | US | JP | LV | CN | AT | IE | ES | SE | DE 503 km Aug 2022 -
Window system phA Timber / aluminium 0.78 W/(m2K) Cool, temperate SK | US | JP | LV | CN | AT | IE | ES | SE | DE 503 km Aug 2022 Inward opening
Operable phB PVC 0.79 W/(m2K) Cool, temperate GB 271 km Apr 2024 -
Operable phB PVC 0.80 W/(m2K) Cool, temperate CN 9094 km May 2016 -
Operable phA Timber / aluminium 0.76 W/(m2K) Cool, temperate PL 1152 km Aug 2016 -
Connection phB Timber / aluminium 0.64 W/(m2K) Cold PL 1152 km Aug 2016 -
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate CN 8440 km Dec 2021 Inward opening
Operable phC Aluminium 1.00 W/(m2K) Warm, temperate ES 1740 km May 2018 Inward opening
Connection phB Timber / aluminium 0.63 W/(m2K) Cold CA 5756 km May 2023 Inward opening
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate CN 8157 km May 2023 Inward opening
Window system phC PVC 0.99 W/(m2K) Warm, temperate CA | US 5962 km Dec 2019 Inward opening
Window system phB PVC 0.80 W/(m2K) Cool, temperate US 5962 km Jan 2024 Inward opening
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate GR 2110 km Apr 2015 -
Operable phA Timber / aluminium 0.77 W/(m2K) Cool, temperate LV | SE 1587 km Feb 2025 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES 1225 km Jul 2017 Inward opening
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate GB 543 km Nov 2023 Outward opening
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate IE | GB 543 km Jun 2021 -
Window system phB PVC 1.00 W/(m2K) Warm, temperate US | ES 1571 km May 2025 Inward opening
Operable phC Aluminium 0.78 W/(m2K) Cool, temperate CN 9022 km Apr 2023 Inward opening
Operable phB Timber / aluminium 0.78 W/(m2K) Cool, temperate DE 898 km Jul 2020 -
Fixed phA Timber / aluminium 0.78 W/(m2K) Cool, temperate DE 898 km Jul 2012 -
Operable phB Timber / aluminium 0.78 W/(m2K) Cool, temperate DE 898 km Jul 2020 -
Operable phB Timber / aluminium 0.78 W/(m2K) Cool, temperate DE 898 km Jul 2020 -
Operable phB Timber / aluminium 0.76 W/(m2K) Cool, temperate BE | DE 898 km Jul 2016 -
Connection phA Timber / aluminium 0.62 W/(m2K) Cold DE 898 km Jul 2016 -
Operable phB Timber / aluminium 0.73 W/(m2K) Cool, temperate DE 898 km Jun 2011 Inward opening
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate CN 9485 km Jun 2025 Inward opening
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate FR | PT | ES | GB 210 km Jul 2025 -
Operable In Progress Aluminium 1.00 W/(m2K) Warm, temperate FR | PT | ES | GB 210 km Dec 2024 Inward opening
Operable phB Aluminium 0.78 W/(m2K) Cool, temperate BA 1582 km Jun 2017 -
Operable phB Timber / aluminium 0.78 W/(m2K) Cool, temperate IT 1093 km Feb 2013 -
Operable phC Aluminium 1.19 W/(m2K) Hot IN 6668 km Aug 2025 Inward opening
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate DE 770 km Oct 2014 -
Operable phB PVC 0.79 W/(m2K) Cool, temperate CN 8076 km Sep 2016 -
Operable phB GFRP 0.80 W/(m2K) Cool, temperate CN 8401 km Dec 2020 -
Fixed phA PVC 0.77 W/(m2K) Cool, temperate CA 5015 km Aug 2025 -
Operable phB PVC 0.80 W/(m2K) Cool, temperate CA 5015 km Nov 2023 Inward opening
Operable phB PVC 0.80 W/(m2K) Cool, temperate CA 5015 km Dec 2023 Outward opening
Operable phB PVC 0.80 W/(m2K) Cool, temperate CA | US 5015 km Sep 2021 -
Operable phC Aluminium 0.77 W/(m2K) Cool, temperate CN 9390 km Apr 2026 Inward opening
Operable phB Timber 0.79 W/(m2K) Cool, temperate DE 779 km Jan 2006 -
Operable phA Timber / aluminium 0.99 W/(m2K) Warm, temperate IT 1093 km May 2020 Inward opening
Operable phB Timber / aluminium 1.00 W/(m2K) Warm, temperate IT 1093 km Mar 2026 Inward opening
Operable phB Timber 0.98 W/(m2K) Warm, temperate IT 1093 km Mar 2026 Inward opening
Operable phB Timber 1.18 W/(m2K) Warm ES 1417 km Feb 2021 Inward opening
Operable phB Timber / aluminium 1.00 W/(m2K) Warm, temperate ES 1056 km Jan 2016 -
Operable phC Timber 1.20 W/(m2K) Warm US | MX 8940 km Apr 2025 Inward opening
Operable phA Timber 0.80 W/(m2K) Cool, temperate IT 1086 km Apr 2025 -
Operable phA Timber 0.96 W/(m2K) Warm, temperate IT 1086 km Apr 2025 -
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate EE 1706 km Feb 2014 -
Operable phB Timber / aluminium 0.78 W/(m2K) Cool, temperate RS 1850 km Jul 2014 -
Operable phC Aluminium 0.78 W/(m2K) Cool, temperate GR 2343 km Sep 2017 Inward opening
Operable phA Aluminium 0.79 W/(m2K) Cool, temperate CN 8480 km Nov 2022 Inward opening
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate CN 8158 km Jun 2025 Inward opening
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate CN 9375 km Feb 2021 Inward opening
Fixed phA PVC 0.79 W/(m2K) Cool, temperate CA | US 7517 km Nov 2018 -
Operable phB PVC 0.80 W/(m2K) Cool, temperate CA | US 7517 km Oct 2018 Inward opening
Operable phB Aluminium 0.79 W/(m2K) Cool, temperate CN 8965 km Mar 2024 Inward opening
Operable phC Aluminium 1.00 W/(m2K) Warm, temperate ES 1205 km Mar 2019 Inward opening
Operable In Progress Aluminium 1.00 W/(m2K) Warm, temperate FR | PT | ES | IT 367 km Dec 2024 Inward opening
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate NL | BE | DE | LU 773 km Jan 2015 -
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate FR | PT | ES | IT 367 km Jul 2025 -
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate AT | CH | DE 753 km Dec 2024 Inward opening
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate AT | CH | DE 753 km Dec 2024 Inward opening
Operable phB PVC 0.80 W/(m2K) Cool, temperate KR 8834 km Feb 2025 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES 1124 km Dec 2015 -
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN 8193 km May 2019 Inward opening
Operable phC Aluminium 0.78 W/(m2K) Cool, temperate CN 8051 km Jan 2024 Inward opening
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate CN 9351 km Apr 2023 Inward opening
Operable phB Aluminium 0.78 W/(m2K) Cool, temperate CN 9375 km Jan 2026 Inward opening
Operable phC Aluminium 1.00 W/(m2K) Warm, temperate ES 1283 km Aug 2022 -
Operable phB Aluminium 0.77 W/(m2K) Cool, temperate PL 1251 km Aug 2023 -
Operable phB PVC / aluminium 0.80 W/(m2K) Cool, temperate CN 8386 km Oct 2025 -
Operable phB Timber / aluminium 0.79 W/(m2K) Cool, temperate CN 8557 km Mar 2024 Inward opening
Operable phA Timber 0.68 W/(m2K) Cool, temperate IT 1086 km Sep 2019 Inward opening
Operable phB PVC 0.79 W/(m2K) Cool, temperate GB 178 km Dec 2016 -
Fixed phA+ PVC 0.75 W/(m2K) Cool, temperate GB 178 km Dec 2016 -
Operable phB PVC 0.80 W/(m2K) Cool, temperate GB 178 km Nov 2022 Inward opening
Operable phB PVC 0.80 W/(m2K) Cool, temperate CN 8318 km Mar 2025 Inward opening
Operable phB PVC 0.79 W/(m2K) Cool, temperate CN 8170 km Jun 2018 -
Operable phA Timber / aluminium 0.76 W/(m2K) Cool, temperate US 7581 km Oct 2015 -
Connection phB Timber / aluminium 0.64 W/(m2K) Cold US 7581 km Oct 2015 -
Operable phB Timber 1.00 W/(m2K) Warm, temperate ES 1042 km Jul 2021 Inward opening
Operable phB Aluminium 0.79 W/(m2K) Cool, temperate CN 8522 km Oct 2025 -