Newly certified Manufacturers Certification criteria

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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 / availabilityDate certifiedOpen type

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Manufacturers

Window system phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CA Sep 2019 -
Window system phB Timber 0.80 W/(m2K) Cool, temperate CA Sep 2019 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate US Feb 2023 -
Fixed phA GFRP 0.79 W/(m2K) Cool, temperate CA Oct 2020 -
Operable phB GFRP 0.80 W/(m2K) Cool, temperate CA Oct 2020 Inward opening
Fixed phA+ GFRP 0.80 W/(m2K) Cool, temperate CA Feb 2025 -
Operable phA GFRP 0.79 W/(m2K) Cool, temperate US | CA Dec 2024 Outward opening
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate LU | BE | NL May 2015 -
Operable phB Timber / aluminium 0.97 W/(m2K) Warm, temperate FR Nov 2023 -
Operable phB Timber / aluminium 0.79 W/(m2K) Cool, temperate BE Jan 2017 Inward opening
Operable phB Timber 0.99 W/(m2K) Warm, temperate FR Nov 2023 -
Operable phB GFRP 0.79 W/(m2K) Cool, temperate CN Mar 2019 Inward opening
Operable phB Aluminium 0.77 W/(m2K) Cool, temperate KR Oct 2014 -
Operable phB PVC 0.99 W/(m2K) Warm, temperate ES Oct 2024 Inward opening
Operable phB PVC 1.00 W/(m2K) Warm, temperate ES Oct 2018 -
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES Jan 2021 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES May 2018 -
Operable phB PVC 0.78 W/(m2K) Cool, temperate ES Sep 2017 -
Operable phC Aluminium 0.77 W/(m2K) Cool, temperate CN Jan 2026 Inward opening
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN Sep 2021 Inward opening
Operable phC Aluminium 0.75 W/(m2K) Cool, temperate GR Oct 2020 Inward opening
Operable phB PVC 0.80 W/(m2K) Cool, temperate CN May 2020 -
Operable phC Aluminium 1.00 W/(m2K) Warm, temperate ES Feb 2021 -
Operable phB Aluminium 1.00 W/(m2K) Warm, temperate ES Sep 2022 -
Operable phC Timber / aluminium 0.99 W/(m2K) Warm, temperate AT Aug 2020 -
Operable phB PVC 0.78 W/(m2K) Cool, temperate US Dec 2017 -
Operable phB Aluminium 0.76 W/(m2K) Cool, temperate CN Jun 2025 Inward opening
Window system phB PVC 0.99 W/(m2K) Warm, temperate IT May 2023 Inward opening
Operable phA Timber / aluminium 0.78 W/(m2K) Cool, temperate AT May 2011 -
Connection phB Timber / aluminium 0.63 W/(m2K) Cold LV May 2023 Inward opening
Operable phB Timber / aluminium 1.00 W/(m2K) Warm, temperate AU 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 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 Mar 2020 Inward opening
Fixed phB Aluminium 0.79 W/(m2K) Cool, temperate CA Feb 2026 -
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate CA | US Dec 2025 Inward opening
Operable phB PVC 0.79 W/(m2K) Cool, temperate CN Jun 2023 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate JP Mar 2018 -
Operable phC Aluminium 1.00 W/(m2K) Warm, temperate ES Jun 2021 Inward opening
Operable phB Timber 1.00 W/(m2K) Warm, temperate ES 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 Mar 2020 -
Operable phC Aluminium 0.76 W/(m2K) Cool, temperate CN Jun 2023 -
Operable phC Aluminium 0.97 W/(m2K) Warm, temperate CN Jun 2023 -
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate NL | BE | LU Dec 2012 -
Operable phB Aluminium 0.76 W/(m2K) Cool, temperate CN Oct 2024 Inward opening
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate DE Jul 2022 -
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate DE Dec 2014 -
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate DE Jul 2022 -
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate DE Nov 2024 Inward opening
Operable phA Timber / aluminium 0.80 W/(m2K) Cool, temperate FR Mar 2022 -
Fixed phA Timber / aluminium 0.80 W/(m2K) Cool, temperate FR Mar 2022 -
Operable phB Timber 0.80 W/(m2K) Cool, temperate FR Mar 2016 Inward opening
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate FR Mar 2016 Inward opening
Operable phB GFRP 0.80 W/(m2K) Cool, temperate KR Nov 2025 Inward opening
Operable phB GFRP 0.80 W/(m2K) Cool, temperate CN Nov 2025 Inward opening
Operable phB Timber 0.78 W/(m2K) Cool, temperate NL Jan 2026 -
Operable phB Timber / aluminium 1.00 W/(m2K) Warm, temperate ES Mar 2024 Inward opening
Operable phB PVC 0.80 W/(m2K) Cool, temperate ES | DE Jun 2024 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES May 2017 Inward opening
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate CN Oct 2020 Inward opening
Operable phB Timber 0.78 W/(m2K) Cool, temperate FR Nov 2013 -
Operable phB Timber / aluminium 0.79 W/(m2K) Cool, temperate FR Feb 2020 Inward opening
Fixed phA Timber / aluminium 0.78 W/(m2K) Cool, temperate FR Feb 2020 -
Operable phB Timber / aluminium 1.00 W/(m2K) Warm, temperate ES Jun 2016 Inward opening
Operable phC Timber / aluminium 1.00 W/(m2K) Warm, temperate ES Jun 2017 Inward opening
Fixed phA GFRP 0.77 W/(m2K) Cool, temperate CA Jul 2018 -
Operable phB GFRP 0.80 W/(m2K) Cool, temperate CA Mar 2018 -
Window system phB PVC 1.00 W/(m2K) Warm, temperate US | PT | ES Jul 2018 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate PT Jun 2023 -
Window system phC PVC 0.99 W/(m2K) Warm, temperate US | PT | ES Jul 2018 Inward opening
Operable phB Aluminium 0.78 W/(m2K) Cool, temperate CN May 2019 Inward opening
Operable phC PVC 0.80 W/(m2K) Cool, temperate DE Apr 2017 Inward opening
Operable phC PVC 0.80 W/(m2K) Cool, temperate DE Apr 2017 Inward opening
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate GB Nov 2020 Inward opening
Operable phC Aluminium 0.97 W/(m2K) Warm, temperate ES Oct 2018 -
Operable phC Aluminium 0.97 W/(m2K) Warm, temperate CN Nov 2021 -
Operable phB Timber / aluminium 1.00 W/(m2K) Warm, temperate ES Aug 2019 Inward opening
Fixed phA PVC 0.75 W/(m2K) Cool, temperate CA | US May 2021 -
Operable phC PVC 0.79 W/(m2K) Cool, temperate CA | US Aug 2021 Inward opening
Operable phB PVC 0.77 W/(m2K) Cool, temperate CA | US Jul 2021 Inward opening
Fixed phA PVC 0.59 W/(m2K) Cold CA | US Apr 2021 -
Operable phA PVC 0.60 W/(m2K) Cold CA | US Jul 2022 Inward opening
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate CN Oct 2024 -
Fixed phA Aluminium 0.78 W/(m2K) Cool, temperate CN Oct 2024 -
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate IT Jul 2025 -
Operable In Progress Aluminium 1.00 W/(m2K) Warm, temperate IT Dec 2024 Inward opening
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 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 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 Oct 2024 -
Operable phA Timber / aluminium 0.78 W/(m2K) Cool, temperate DE Mar 2012 -
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate DE Mar 2012 -
Operable phB Aluminium 1.00 W/(m2K) Warm, temperate ES Jul 2024 Inward opening
Operable phB PVC 0.79 W/(m2K) Cool, temperate KR Sep 2019 -
Operable phB Timber 1.00 W/(m2K) Warm, temperate ES Apr 2021 Inward opening
Operable phB Aluminium 0.77 W/(m2K) Cool, temperate DK | FI | NO | GB | SE | CH | DE Apr 2014 Inward opening
Operable phB Aluminium 1.00 W/(m2K) Warm, temperate CN Aug 2025 Inward opening
Operable phB PVC 0.99 W/(m2K) Warm, temperate TR Apr 2022 -
Operable phB Timber / aluminium 0.78 W/(m2K) Cool, temperate SI Jan 2018 -
Operable phB PVC 0.99 W/(m2K) Warm, temperate ES Aug 2020 Inward opening
Operable phB PVC 0.99 W/(m2K) Warm, temperate ES Jul 2020 Inward opening
Operable phC Aluminium 1.00 W/(m2K) Warm, temperate GR Jun 2021 -
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate GR Jun 2021 -
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate GR Jun 2021 -
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate GR 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 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 Jul 2023 Inward opening
Operable phB PVC 0.80 W/(m2K) Cool, temperate PL Mar 2013 -
Window system phB Timber 1.00 W/(m2K) Warm, temperate ES 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 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 Mar 2018 Inward opening
Operable phB Aluminium 0.75 W/(m2K) Cool, temperate GR Sep 2019 Inward opening
Operable phB PVC 0.79 W/(m2K) Cool, temperate CA Aug 2024 -
Operable phB Aluminium 0.68 W/(m2K) Cool, temperate GR Feb 2021 Inward opening
Operable phB Aluminium 1.00 W/(m2K) Warm, temperate ES Nov 2019 -
Operable phB Timber 1.00 W/(m2K) Warm, temperate ES Jun 2016 Inward opening
Window system phB PVC / aluminium 1.00 W/(m2K) Warm, temperate US | ME | XK | MT | AL | MK Mar 2026 Inward opening
Operable phB Aluminium 0.77 W/(m2K) Cool, temperate CN Oct 2023 Inward opening
Operable phB Timber / aluminium 0.99 W/(m2K) Warm, temperate CN Aug 2017 -
Operable phC Aluminium 0.99 W/(m2K) Warm, temperate CN Mar 2019 Inward opening
Operable phB Timber / aluminium 0.79 W/(m2K) Cool, temperate FR Feb 2016 Inward opening
Operable phB GFRP 0.78 W/(m2K) Cool, temperate CN Jul 2025 -
Operable phB PVC 1.00 W/(m2K) Warm, temperate IT Aug 2019 Inward opening
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate FR | GB | DE Nov 2012 -
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate FR | GB | DE Dec 2012 -
Operable phA Timber / aluminium 0.79 W/(m2K) Cool, temperate AT Nov 2013 -
Operable phB Aluminium 0.95 W/(m2K) Warm, temperate CN 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 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 Feb 2020 -
Operable phB PVC 0.78 W/(m2K) Cool, temperate CA | US Oct 2016 -
Operable phB PVC 0.80 W/(m2K) Cool, temperate DE Nov 2020 -
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate PL Aug 2022 -
Fixed phA Aluminium 0.79 W/(m2K) Cool, temperate PL Aug 2022 -
Operable phB GFRP 0.99 W/(m2K) Warm, temperate CN Sep 2025 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES Aug 2023 Inward opening
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate CN Dec 2022 Inward opening
Operable phA GFRP 0.75 W/(m2K) Cool, temperate CN Jul 2018 -
Connection phA GFRP 0.63 W/(m2K) Cold CN Jul 2018 -
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate CN Sep 2019 -
Operable phB Aluminium 0.78 W/(m2K) Cool, temperate CN Jul 2022 -
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN Nov 2019 -
Operable phB Timber 0.99 W/(m2K) Warm, temperate ES Jun 2023 -
Operable phC PVC 0.99 W/(m2K) Warm, temperate PT Oct 2020 -
Fixed phA+ Timber / aluminium 0.76 W/(m2K) Cool, temperate DK Jul 2014 -
Operable phA Timber / aluminium 0.80 W/(m2K) Cool, temperate DK Jul 2014 -
Operable phA Timber / aluminium 0.73 W/(m2K) Cool, temperate BE Mar 2014 -
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate DE Feb 2016 -
Operable phB Aluminium 0.79 W/(m2K) Cool, temperate CN Sep 2023 Inward opening
Operable phB Aluminium 0.95 W/(m2K) Warm, temperate CN Sep 2023 Inward opening
Operable phB Aluminium 0.97 W/(m2K) Warm, temperate CN Feb 2024 Inward opening
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN Apr 2022 Inward opening
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN May 2022 Inward opening
Operable phB Timber 1.00 W/(m2K) Warm, temperate ES Apr 2024 -
Operable phB Timber 0.97 W/(m2K) Warm, temperate IT Nov 2018 -
Operable phC PVC 0.99 W/(m2K) Warm, temperate TR May 2025 -
Operable phB PVC 0.98 W/(m2K) Warm, temperate TR May 2025 -
Operable phC Aluminium 0.99 W/(m2K) Warm, temperate ES Dec 2025 Inward opening
Operable phB Timber 0.99 W/(m2K) Warm, temperate CN Jun 2020 -
Fixed phA Steel / aluminium 0.80 W/(m2K) Cool, temperate CH Apr 2017 -
Operable phB Aluminium 1.00 W/(m2K) Warm, temperate CN Jul 2024 Inward opening
Operable phB PVC / aluminium 0.80 W/(m2K) Cool, temperate CN Mar 2020 -
Operable phB PVC 0.80 W/(m2K) Cool, temperate CA | US | IE | GB Feb 2024 Inward opening
Operable phB - 1.00 W/(m2K) Warm, temperate ES Apr 2025 Inward opening
Window system phB PVC 0.80 W/(m2K) Cool, temperate DE Mar 2022 Inward opening
Window system phB PVC / aluminium 0.80 W/(m2K) Cool, temperate DE Mar 2022 Inward opening
Operable phB PVC 0.99 W/(m2K) Warm, temperate ES Jul 2016 Inward opening
Operable phB PVC 0.99 W/(m2K) Warm, temperate CA | US | MX | UM Apr 2022 -
Operable phB PVC 0.78 W/(m2K) Cool, temperate DE Jan 2018 -
Operable phB PVC 0.80 W/(m2K) Cool, temperate DE Feb 2020 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES Oct 2025 Inward opening
Fixed phA Aluminium 0.76 W/(m2K) Cool, temperate GB Jan 2024 -
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate GB Nov 2023 Inward opening
Operable phB Timber / aluminium 0.79 W/(m2K) Cool, temperate CN Mar 2017 -
Operable phB Timber / aluminium 0.99 W/(m2K) Warm, temperate CN 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 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 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 Dec 2021 Inward opening
Operable phA Timber 0.79 W/(m2K) Cool, temperate AT Apr 2013 -
Operable phC Aluminium 0.76 W/(m2K) Cool, temperate CN Feb 2024 Inward opening
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate FI Dec 2019 Inward opening
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate FI Nov 2019 Outward opening
Operable phC Timber / aluminium 1.20 W/(m2K) Warm AU Sep 2017 Inward opening
Operable phC Timber / aluminium 1.00 W/(m2K) Warm, temperate AU Jul 2017 Inward opening
Operable phA Timber / PVC 0.78 W/(m2K) Cool, temperate FR Jan 2025 Inward opening
Operable phB Timber / aluminium 0.78 W/(m2K) Cool, temperate CN Apr 2016 Inward opening
Operable phB Timber / aluminium 0.78 W/(m2K) Cool, temperate CN Dec 2021 -
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate RU | CA | DK | LT | IE | PL | UA | GB | IS | SE | CH | BE | DE Jan 2022 Inward opening
Operable phC Timber 1.00 W/(m2K) Warm, temperate ES Feb 2018 Inward opening
Operable phB Aluminium 0.76 W/(m2K) Cool, temperate PL May 2014 -
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate PL Feb 2014 -
Operable phB Timber 1.00 W/(m2K) Warm, temperate ES Sep 2020 Inward opening
Operable phB Aluminium 0.97 W/(m2K) Warm, temperate CN Aug 2025 Inward opening
Fixed phA Aluminium 0.95 W/(m2K) Warm, temperate CN Aug 2025 -
Operable phB Timber / aluminium 0.77 W/(m2K) Cool, temperate CN Aug 2016 Inward opening
Operable phC Aluminium 0.78 W/(m2K) Cool, temperate CN Feb 2024 Inward opening
Window system phB PVC 1.00 W/(m2K) Warm, temperate FR | NL | RO | IE | GB | IT | BE | DE Jul 2023 Inward opening
Operable phB Timber / aluminium 0.99 W/(m2K) Warm, temperate ES Jun 2023 Inward opening
Operable phB Timber / aluminium 0.79 W/(m2K) Cool, temperate CN Dec 2020 Inward opening
Operable phB Timber 0.78 W/(m2K) Cool, temperate SI Jan 2018 -
Operable phB Timber 0.79 W/(m2K) Cool, temperate SI Mar 2014 -
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate IT Jul 2018 -
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 Feb 2022 -
Operable phB Timber 0.80 W/(m2K) Cool, temperate DE May 2008 -
Operable phC Aluminium 0.97 W/(m2K) Warm, temperate CN Aug 2023 Outward opening
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN Oct 2015 -
Operable phB Timber / aluminium 0.79 W/(m2K) Cool, temperate CN Mar 2024 Inward opening
Operable phB Timber / aluminium 0.79 W/(m2K) Cool, temperate IE Nov 2011 Outward opening
Operable phB Timber / aluminium 0.77 W/(m2K) Cool, temperate IE Feb 2013 Inward opening
Fixed phA Timber / PVC 0.74 W/(m2K) Cool, temperate IE Jul 2020 -
Operable phB PVC / aluminium 0.80 W/(m2K) Cool, temperate IE Dec 2012 Outward opening
Fixed phA PVC / aluminium 0.80 W/(m2K) Cool, temperate IE May 2020 -
Fixed phA PVC 0.59 W/(m2K) Cold CA | US Aug 2024 -
Operable phA PVC 0.60 W/(m2K) Cold CA | US Oct 2024 -
Fixed phA PVC 0.77 W/(m2K) Cool, temperate CA Aug 2025 -
Operable phB PVC 0.77 W/(m2K) Cool, temperate CA | US Jul 2024 Inward opening
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN Jul 2018 -
Operable phC Timber / aluminium 0.80 W/(m2K) Cool, temperate CN Apr 2019 -
Operable phC Timber / aluminium 0.80 W/(m2K) Cool, temperate CN Apr 2019 -
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN Jul 2023 -
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN Feb 2022 -
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN Jul 2022 -
Operable phB Timber / aluminium 0.79 W/(m2K) Cool, temperate CN Jan 2014 -
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate FR | BE | LU Mar 2022 -
Operable phA Timber / aluminium 0.80 W/(m2K) Cool, temperate FR | BE | LU Mar 2022 -
Operable phB Timber / aluminium 0.78 W/(m2K) Cool, temperate CN May 2015 -
Operable phC Timber / aluminium 1.20 W/(m2K) Warm AU Sep 2023 Inward opening
Operable phA PVC 0.77 W/(m2K) Cool, temperate IE Aug 2011 -
Fixed phA PVC 0.74 W/(m2K) Cool, temperate IE Aug 2020 -
Operable phB PVC 0.75 W/(m2K) Cool, temperate IE 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 Aug 2023 Inward opening
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN Jun 2024 Inward opening
Operable phB Timber / aluminium 0.77 W/(m2K) Cool, temperate DE 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 Jul 2024 Inward opening
Operable phA Timber / aluminium 0.60 W/(m2K) Cold DE 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 Jul 2024 Inward opening
Operable phA Timber 0.79 W/(m2K) Cool, temperate DE Apr 2014 -
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate CN Apr 2024 Inward opening
Operable phB Timber / aluminium 0.79 W/(m2K) Cool, temperate CN Aug 2019 Inward opening
Operable phB Aluminium 0.95 W/(m2K) Warm, temperate CN Jul 2024 Inward opening
Fixed phA Aluminium 0.92 W/(m2K) Warm, temperate CN Jul 2024 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES Feb 2021 Inward opening
Operable phB Timber / aluminium 0.77 W/(m2K) Cool, temperate CN Nov 2020 Inward opening
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate DE Dec 2024 Inward opening
Operable phA Timber / GFRP 0.78 W/(m2K) Cool, temperate CZ Aug 2012 Inward opening
Operable phA Timber / aluminium 0.79 W/(m2K) Cool, temperate AT Apr 2013 -
Window system phB PVC 1.00 W/(m2K) Warm, temperate IT Apr 2019 Inward opening
Operable In Progress PVC 0.98 W/(m2K) Warm, temperate IT Nov 2019 Inward opening
Fixed phC PVC 0.94 W/(m2K) Warm, temperate IT Nov 2019 Inward opening
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate CN Nov 2019 -
Operable phC PVC 1.00 W/(m2K) Warm, temperate TR Mar 2022 -
Operable phB PVC 1.20 W/(m2K) Warm ES Nov 2022 Inward opening
Operable phB PVC / aluminium 1.20 W/(m2K) Warm ES Apr 2022 Inward opening
Operable phB PVC 0.80 W/(m2K) Cool, temperate DE Feb 2022 Inward opening
Operable phB PVC 0.80 W/(m2K) Cool, temperate US Jun 2024 Inward opening
Operable phC Aluminium 1.19 W/(m2K) Warm ES Oct 2017 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES Jun 2016 -
Operable phB PVC 0.96 W/(m2K) Warm, temperate ES Oct 2018 -
Operable phA Timber / aluminium 0.80 W/(m2K) Cool, temperate AT 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 Sep 2021 Inward opening
Operable phB GFRP 0.79 W/(m2K) Cool, temperate CN Mar 2025 Inward opening
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN Oct 2018 -
Operable phB Timber 1.00 W/(m2K) Warm, temperate ES Dec 2020 -
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate GB Aug 2023 Inward opening
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate TR Jul 2022 -
Operable phC Aluminium 1.00 W/(m2K) Warm, temperate GR Nov 2017 Inward opening
Operable phB Aluminium 0.71 W/(m2K) Cool, temperate GR Aug 2020 -
Operable phB Aluminium 0.82 W/(m2K) Very hot AE | QA | KW | OM | BH | SA Jan 2021 -
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate SE | BE Jul 2025 -
Operable phB PVC 0.80 W/(m2K) Cool, temperate CA Sep 2023 Inward opening
Operable phB Aluminium 0.77 W/(m2K) Cool, temperate DE Nov 2023 Inward opening
Window system phC PVC 1.01 W/(m2K) Warm, temperate ES | PT | IT Jan 2026 Inward opening
Window system phC PVC 1.00 W/(m2K) Warm, temperate ES Apr 2021 Inward opening
Window system phB PVC 0.78 W/(m2K) Cool, temperate DE Jan 2019 Inward opening
Operable phC PVC 1.20 W/(m2K) Warm TR Apr 2022 -
Operable phA PVC / aluminium 0.79 W/(m2K) Cool, temperate CA Mar 2025 Outward opening
Operable phA PVC / aluminium 0.80 W/(m2K) Cool, temperate CA May 2025 Outward opening
Operable phA PVC 0.60 W/(m2K) Cold CA Nov 2025 Outward opening
Fixed phA PVC / aluminium 0.80 W/(m2K) Cool, temperate CA Mar 2025 -
Fixed phA PVC / aluminium 0.80 W/(m2K) Cool, temperate CA Jun 2025 -
Operable phB PVC 0.79 W/(m2K) Cool, temperate CA Jul 2016 -
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES Oct 2020 -
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES Nov 2019 -
Operable phC Aluminium 0.78 W/(m2K) Cool, temperate CN 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 Mar 2025 Inward opening
Operable phA Timber / aluminium 0.60 W/(m2K) Cold SK | US | JP | LV | CN | AT | IE | ES | SE | DE Aug 2022 -
Window system phA Timber / aluminium 0.78 W/(m2K) Cool, temperate SK | US | JP | LV | CN | AT | IE | ES | SE | DE Aug 2022 Inward opening
Operable phB PVC 0.79 W/(m2K) Cool, temperate GB Apr 2024 -
Operable phB PVC 0.80 W/(m2K) Cool, temperate CN May 2016 -
Operable phA Timber / aluminium 0.76 W/(m2K) Cool, temperate PL Aug 2016 -
Connection phB Timber / aluminium 0.64 W/(m2K) Cold PL Aug 2016 -
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate CN Dec 2021 Inward opening
Operable phC Aluminium 1.00 W/(m2K) Warm, temperate ES May 2018 Inward opening
Connection phB Timber / aluminium 0.63 W/(m2K) Cold CA May 2023 Inward opening
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate CN May 2023 Inward opening
Window system phC PVC 0.99 W/(m2K) Warm, temperate CA | US Dec 2019 Inward opening
Window system phB PVC 0.80 W/(m2K) Cool, temperate US Jan 2024 Inward opening
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate GR Apr 2015 -
Operable phA Timber / aluminium 0.77 W/(m2K) Cool, temperate LV | SE Feb 2025 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES Jul 2017 Inward opening
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate GB Nov 2023 Outward opening
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate IE | GB Jun 2021 -
Window system phB PVC 1.00 W/(m2K) Warm, temperate US | ES May 2025 Inward opening
Operable phB Timber / aluminium 0.78 W/(m2K) Cool, temperate DE Jul 2020 -
Fixed phA Timber / aluminium 0.78 W/(m2K) Cool, temperate DE Jul 2012 -
Operable phB Timber / aluminium 0.78 W/(m2K) Cool, temperate DE Jul 2020 -
Operable phB Timber / aluminium 0.78 W/(m2K) Cool, temperate DE Jul 2020 -
Operable phB Timber / aluminium 0.76 W/(m2K) Cool, temperate BE | DE Jul 2016 -
Connection phA Timber / aluminium 0.62 W/(m2K) Cold DE Jul 2016 -
Operable phB Timber / aluminium 0.73 W/(m2K) Cool, temperate DE Jun 2011 Inward opening
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate CN Jun 2025 Inward opening
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate FR | PT | ES | GB Jul 2025 -
Operable In Progress Aluminium 1.00 W/(m2K) Warm, temperate FR | PT | ES | GB Dec 2024 Inward opening
Operable phB Aluminium 0.78 W/(m2K) Cool, temperate BA Jun 2017 -
Operable phB Timber / aluminium 0.78 W/(m2K) Cool, temperate IT Feb 2013 -
Operable phC Aluminium 1.19 W/(m2K) Hot IN Aug 2025 Inward opening
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate DE Oct 2014 -
Operable phB PVC 0.79 W/(m2K) Cool, temperate CN Sep 2016 -
Operable phB GFRP 0.80 W/(m2K) Cool, temperate CN Dec 2020 -
Fixed phA PVC 0.77 W/(m2K) Cool, temperate CA Aug 2025 -
Operable phB PVC 0.80 W/(m2K) Cool, temperate CA Nov 2023 Inward opening
Operable phB PVC 0.80 W/(m2K) Cool, temperate CA Dec 2023 Outward opening
Operable phB PVC 0.80 W/(m2K) Cool, temperate CA | US Sep 2021 -
Operable phB Timber 0.79 W/(m2K) Cool, temperate DE Jan 2006 -
Operable phA Timber / aluminium 0.99 W/(m2K) Warm, temperate IT May 2020 Inward opening
Operable phB Timber / aluminium 1.00 W/(m2K) Warm, temperate IT Mar 2026 Inward opening
Operable phB Timber 0.98 W/(m2K) Warm, temperate IT Mar 2026 Inward opening
Operable phB Timber 1.18 W/(m2K) Warm ES Feb 2021 Inward opening
Operable phB Timber / aluminium 1.00 W/(m2K) Warm, temperate ES Jan 2016 -
Operable phC Timber 1.20 W/(m2K) Warm US | MX Apr 2025 Inward opening
Operable phA Timber 0.80 W/(m2K) Cool, temperate IT Apr 2025 -
Operable phA Timber 0.96 W/(m2K) Warm, temperate IT Apr 2025 -
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate EE Feb 2014 -
Operable phB Timber / aluminium 0.78 W/(m2K) Cool, temperate RS Jul 2014 -
Operable phC Aluminium 0.78 W/(m2K) Cool, temperate GR Sep 2017 Inward opening
Operable phA Aluminium 0.79 W/(m2K) Cool, temperate CN Nov 2022 Inward opening
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate CN Jun 2025 Inward opening
Operable phC Aluminium 0.80 W/(m2K) Cool, temperate CN Feb 2021 Inward opening
Fixed phA PVC 0.79 W/(m2K) Cool, temperate CA | US Nov 2018 -
Operable phB PVC 0.80 W/(m2K) Cool, temperate CA | US Oct 2018 Inward opening
Operable phB Aluminium 0.79 W/(m2K) Cool, temperate CN Mar 2024 Inward opening
Operable phC Aluminium 1.00 W/(m2K) Warm, temperate ES Mar 2019 Inward opening
Operable In Progress Aluminium 1.00 W/(m2K) Warm, temperate FR | PT | ES | IT Dec 2024 Inward opening
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate NL | BE | DE | LU Jan 2015 -
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate FR | PT | ES | IT Jul 2025 -
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate AT | CH | DE Dec 2024 Inward opening
Operable phC Aluminium 0.79 W/(m2K) Cool, temperate AT | CH | DE Dec 2024 Inward opening
Operable phB PVC 0.80 W/(m2K) Cool, temperate KR Feb 2025 Inward opening
Operable phC PVC 1.00 W/(m2K) Warm, temperate ES Dec 2015 -
Operable phB Timber / aluminium 0.80 W/(m2K) Cool, temperate CN May 2019 Inward opening
Operable phC Aluminium 0.78 W/(m2K) Cool, temperate CN Jan 2024 Inward opening
Operable phB Aluminium 0.80 W/(m2K) Cool, temperate CN Apr 2023 Inward opening
Operable phB Aluminium 0.78 W/(m2K) Cool, temperate CN Jan 2026 Inward opening
Operable phC Aluminium 1.00 W/(m2K) Warm, temperate ES Aug 2022 -
Operable phB Aluminium 0.77 W/(m2K) Cool, temperate PL Aug 2023 -
Operable phB PVC / aluminium 0.80 W/(m2K) Cool, temperate CN Oct 2025 -
Operable phB Timber / aluminium 0.79 W/(m2K) Cool, temperate CN Mar 2024 Inward opening
Operable phA Timber 0.68 W/(m2K) Cool, temperate IT Sep 2019 Inward opening
Operable phB PVC 0.79 W/(m2K) Cool, temperate GB Dec 2016 -
Fixed phA+ PVC 0.75 W/(m2K) Cool, temperate GB Dec 2016 -
Operable phB PVC 0.80 W/(m2K) Cool, temperate GB Nov 2022 Inward opening
Operable phB PVC 0.80 W/(m2K) Cool, temperate CN Mar 2025 Inward opening
Operable phB PVC 0.79 W/(m2K) Cool, temperate CN Jun 2018 -
Operable phA Timber / aluminium 0.76 W/(m2K) Cool, temperate US Oct 2015 -
Connection phB Timber / aluminium 0.64 W/(m2K) Cold US Oct 2015 -
Operable phB Timber 1.00 W/(m2K) Warm, temperate ES Jul 2021 Inward opening
Operable phB Aluminium 0.79 W/(m2K) Cool, temperate CN Oct 2025 -