ULTIMA ENERGY PVC

KEP B1800

Ultima Energy is a high-class, 3-pane roof window that combines exceptional energy efficiency, Noise Block technology and highest technical parameters, ensuring superior comfort for any type of room.
38 (-1,-4) dB
Sound reduction
Uw 1.0 W/m2 K
Thermal transmittance
Titanium dioxide coating
An easy-to-clean effect on the glass from the outside
178 km/h
Speed wind tested up to
Free of charge RUC foil
Ensures 100% water tightness
Free of charge IFC collar
Reduces the heat loss around window frame
Superb energy-efficiency
Perfect combination of various types of glazing, low-emission coatings and two chambers filled with Krypton gas. Such a structure provides better insulation and improved U-value of 1.0 W/m²K.
Noise reduction
Noise Block technology reduces noise from the outside as well as impact noise caused by rain which, overall, means 50% better noise reduction when compared to standard windows.
Thermal comfort all year round
Warmer house during winter and less overheating during summer - thanks to two different layers of heat reflecting and sun protective coatings on the pane.
Krypton filled chambers
Krypton gas conducts heat by 46% less than the most frequently used alternative Argon.
UV-ray protection
Thanks to glazing blocking up to 95% of harmful UV rays while still letting the light in.
Humidity and Dirt Resistance
PVC windows are easy to clean and don’t require much maintenance. In comparison to wooden roof windows they are less likely to be affected by mould. Also, unlike wooden surfaces, PVC doesn’t need additional varnishing.
Easy-to-clean effect
Application of titanium dioxide coating on the external glass surface ensures an easy-to-clean effect and leaves your window looking much cleaner. Exclusive titanium dioxide coating helps clean the outer pane with rainwater.
Installation collars free of charge
To ensure fast, efficient and easy installation our roof window is equipped free of charge with the Dakea Quick Install collar (RUC) and Insulation Foam collar (IFC).
Safety and durability
Window is resistant to storms and 2nd-category hurricanes, offering superior protection against impacts from the exterior. Safe Guard technology features a laminated inner pane with two layers of tear-resistant foil and a 6 mm thick toughened outer pane.
Hail Damage Guarantee
Toughened pane with a lifetime guarantee against hail damage.
Long-Term Assurance
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.

Technical parameters

Variant 18
Construction 33.2SS-10-3HS-10-6H
Triple glazing 35 mm
Low E
Gas Krypton
Toughened
Laminated
Ug (W/m2 K) 0.5
Total solar energy transmittance 0.27
Uw (W/m2 K) 1.0
Water tightness E1500*
Air permeability Class 4**
Resistance to wind load Class C3***
Sound reduction (dB) 38 (-1,-3)

* size M10A: E1350 ** size M10A: Class 3 *** sizes M8A, M10A: npd

Prices and sizes
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Where to buy

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Online resources

We have prepared a knowledge base where you will find useful information about window installation best practise, compatibility of our products and any certificates and technical parameters.

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