• Fixed Windows


XP-152 is a narrow frame system with significantly improved thermal insulation to meet passive house standards. Functional benefits such as 6” profile depth, are combined with architectural and design features.

Thermal Value

Uw = 1.6 *needs to be confirmed
Based on 2000 x 2000 mm window with one mullion and transom, 25 mm double glazed sealed unit with TGI Wave spacer and Solarban 60 coating (Ug = 1.42 W/m2K).

Glazing Options
  • 28mm OT double glazed sealed unit
  • 46mm OT triple glazed sealed unit