Description
Technical parameters
Price and sizes
Technical documentation
Related products

BETTER ENERGY

KAV B1500, KAV B1510

The Dakea Better Energy roof window features a three-pane, two-chamber design with a central rotation axis, providing superior insulation for living areas.
Natural wood (KAV B1500)
White painted wood (KAV B1510)
33 (-1,-3) dB
Sound reduction
Uw 1.1 W/m2 K
Thermal transmittance
168 km/h
Speed wind tested up to
Free of charge RUC foil
Ensures 100% water tightness
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Energy Efficiency
Three-pane windows with a Uw value of 1.1 W/m²K help reduce heating costs.
Enhanced Insulation
The two-chamber design reduces heat loss in winter and limits heat gain in summer, improving energy efficiency and comfort in bedrooms and home offices.
Quick Install System
Comes with a free of charge Dakea Quick Install RUC vapor barrier roofing foil collar.
Nordic Pine
We guarantee that all our nordic pine wood is certified, and is known for its excellent density and increased durability.
Hail Damage Guarantee
Toughened 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.
Roof pitch
Compatible with all roofing materials on slopes of 15 to 90 degrees, requiring original Dakea flashing for proper installation.

Technical parameters

Construction 4-12-3HS-12-3H
Triple glazing 34 mm
Low E
Gas Argon
Toughened
Ug (W/m2 K) 0.77
Total solar energy transmittance 0.55
Uw (W/m2 K) 1.1
Water tightness E1350
Air permeability Class 4
Resistance to wind load Class C4*
Sound reduction 33 (-1,-3)
Ventilation valve

* M8A, M10A size: no performance data

Natural wood 1500
White painted 1510
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

Technical documentation

DAKEA BETTER ENERGY KAV B1500 TECHNICAL SPECIFICATION UK pdf
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Roof window configurator
Tailor our roof windows to the unique requirements of your project. Create the perfect solution for your B2B customers.
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Where to buy

Find Dakea roof window sales points in your area!

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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ULTIMA ENERGY

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GOOD ENERGY

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GOOD

CONSERVATION

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OPAQUE

VISION ENERGY

VERTICA ENERGY

ACCESS ENERGY

SMOKE VENT ENERGY

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SECURE WHITE

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Housebuilders

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OPTIMA PINE

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