The Optima White is a white roof window that combines a classic design with a modern appearance. With exceptional water tightness that can withstand even extreme weather conditions, this window makes for a comfortable, warm and energy-efficient home.
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|24 mm double glazing||
|Total solar transmitance||0.55|
|Air permeability||Class 4|
|Resistance to wind load||Class C4|
|Sound reduction (dB)||32 (-1,-5)|
Not sure whether you need a flat or pitched roof window? Can't decide between openable or fixed? Use our configurator tool.WINDOW CONFIGURATOR