Description
Technical parameters
Price and size
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Related products

Conservation

KCV B911, KCV B901

A roof window which provides a wooden frame that looks natural and simple to suit listed or heritage buildings.
Natural wood (KCV B901)
White painted wood (KCV B911)
32 (-1,-5) dB
Sound reduction
Uw 1.3 W/m2 K
Thermal transmittance
168 km/h
Speed wind tested up to
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Conservation Compliance
Dakea’s conservation roof windows are designed for conservation areas and heritage buildings, featuring a natural wooden frame that blends seamlessly with historic aesthetics.
Heritage-Friendly Design
A classic, wooden internal finish and a vintage look with black glazing bar. Black flashings available for most common roofing materials, including plain tile.
Affordable Quality
These windows offer an affordable solution without compromising on quality, ideal for projects with small budgets while providing good insulation and durability.
More light and fresh air
An efficient way to add light and insulation to attic rooms or loft conversions, increasing living space. Roof window includes a ventilation valve with two locking positions for fresh air.
Solid Wooden Frame
Solid wooden frame, available in natural or white-painted pine. We guarantee that all our wood is certified, rigorously selected, arctic nordic pine, which is known for excellent density and increased durability due to very harsh weather conditions of the region.
Roof pitch
Compatible with all roofing materials on slopes of 15 to 90 degrees, requiring original Dakea flashing for proper installation.
Hail Damage Guarantee
Toughened external pane with a lifetime guarantee against hail damage.
Long-Term Assurance
10+10 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

Construction 4-16-4H
Thickness of glazing (mm) 24
Low E
Gas Argon
Toughened
Ug (W/m2 K) 1.0
Total solar energy transmittance 0.55
Uw (W/m2 K) 1.3
Water tightness E1350
Air permeability Class 4
Resistance to wind load Class C4
Sound reduction (dB) 32 (-1,-5) dB
Ventilation Valve
Prices and sizes
Discover a wide range of roof windows with various sizes and price options to fit your needs.
Check the price list and sizes

Download

Dakea Conservation
KCV B901
Specification sheet pdf
Dakea Conservation
KCV B911
Specification sheet pdf
Installation manual - KCV B911 pdf
Installation manual - KCV B901 pdf
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Window Configurator
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Where to buy?

Find Dakea roof window sales points in your area!

Online materials

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

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