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Defender 88PH+ XI

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Defender 88PH+ XI

Certified since April 27, 2021
Climate zone Cold
Type Fixed
Sub Type
Efficiency Class phA
Material PVC
UW 0.59 W/(m2K)
Open type


Vinyl-frame for fixed glazing, partially filled with EPS (0.032 W/(mK)), aerogel (0.016 W/(mK)) and high-density EPS (150kg/m³, 0.041 W/(mK)). No colour-restrictions. For max. dimensions see table in technical documents. Pane thickness: 46 mm (4/17/4/17/4), rebate depth: 17 mm. Spacer: SuperSpacer Premium with butyl as secondary seal.

Name Frame width U-Value Ψ-Value Frsi-Value
Mullion Fixed 98 mm 0.64 W/(m²K) 0.022 W/(mK) 0.770
Bottom Fixed 92 mm 0.54 W/(m²K) 0.023 W/(mK) 0.770
Top fixed 92 mm 0.54 W/(m²K) 0.023 W/(mK) 0.770
Lateral fixed 92 mm 0.54 W/(m²K) 0.023 W/(mK) 0.770
Max. Dimensions
27452, 52nd Avenue
V4W 4B2 Langley, BC

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