OPAQUE PVC
KPV B3300 Uw 1.4 W/m2 K
KPV B3300 Uw 1.4 W/m2 K
Next 20 Guarantee – 20 years homeowner to homeowner transferable guarantee. Add value to your home when you resell or rent it on top of the peace of mind you get.
We know that making a hole in a roof is something that has to be 100% secured. Severe weather can affect the structural integrity of the house and by choosing the right window you can help reduce the risk of major damage.
Construction | Total solar energy transmittance |
Triple glazing | 24 mm |
Low E |
|
Gas | Argon |
Toughened |
|
Ug (W/m2 K) | 1.1 |
Total solar energy transmittance | NPD* |
*NPD: No Performance Determined
Uw (W/m2 K) | 1.4 |
Water tightness | E1500 |
Air permeability | Class 4 |
Resistance to wind load | Class C4* |
Sound reduction | 32 (-1,-3) dB |
Ventilation valve |
|
White |
|
Not sure whether you need a flat or pitched roof window? Can't decide between openable or fixed? Use our configurator tool.
WINDOW CONFIGURATORAre you a professional installer, contractor, or housebuilder? Sign up for our newsletter today to be the first to hear about new products, promotions and exclusive offers.
For all other enquiries please complete our contact form
on our website.