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ULTIMA ENERGY

Very high energy-efficiency Up to 38 dB noise reduction UV-protection pane construction

Pane structure
3
Uw (W/m2 K)
0.99
Material
Wood
Type
Central pivot

ULTIMA ENERGY PVC

Very high energy-efficiency Up to 38 dB noise reduction increased resistance to humidity and dirt

Pane structure
3
Uw (W/m2 K)
1.0
Material
PVC
Type
Central pivot

BETTER ENERGY

High energy-efficiency For rooms where thermal comfort is required, e.g. living rooms and bedrooms, etc.

Pane structure
3
Uw (W/m2 K)
1.1
Material
Wood
Type
Central pivot

BETTER ENERGY PVC

High energy-efficiency Ideal solution for rooms with high humidity Easy to clean PVC

Pane structure
3
Uw (W/m2 K)
1.1
Material
PVC
Type
Central pivot
Better View cross-section of white roof window

BETTER SAFE

Laminated inner pane Even greater durability Lifetime guarantee against hail damage

Pane structure
2
Uw (W/m2 K)
1.3
Material
Wood
Type
Central pivot
Better Safe PVC cross-section of roof window

BETTER SAFE PVC

Laminated inner pane Ideal solution for rooms with high humidity Easy to clean PVC

Pane structure
2
Uw (W/m2 K)
1.3
Material
PVC
Type
Central pivot
Better View cross-section of roof window copy

BETTER VIEW

Enhances the view and natural lighting into the room Ideal solution for rooms with a scenic view Means of escape from 78x98 cm

Pane structure
2
Uw (W/m2 K)
1.3
Material
Wood
Type
High pivot
Good cross-section of roof window copy

GOOD

Designed for “small budget” projects Lifetime guarantee against hail damage Toughened external pane

Pane structure
2
Uw (W/m2 K)
1.3
Material
Wood
Type
Central pivot

GOOD ENERGY

High energy-efficiency Three pane and double chamber construction Toughened external pane

Pane structure
3
Uw (W/m2 K)
1.1
Material
Wood
Type
Central pivot
Good PVC akcesoria do okien

GOOD PVC

Designed for “small budget” projects Increased resistance to humidity and dirt Easy to clean PVC

Pane structure
2
Uw (W/m2 K)
1.3
Material
PVC
Type
Central pivot

ACCESS ENERGY

Safe and accessible access to the roof. Side-hung operated window with left/right opening option High energy-efficiency

Pane structure
3
Uw (W/m2 K)
1.1
Material
Wood
Type
Side-hung roof exit window

CONSERVATION

Beautiful wooden frame that looks natural and simple to suit listed or heritage buildings Vintage look with black glazing bar

Pane structure
2
Uw (W/m2 K)
1.3
Material
Wood
Type
Central pivot
Dakea Opaque Roof Window KAV B3300

OPAQUE

Full privacy due to its opaque glass For rooms that are exposed to the exterior Additional layer of varnish lacquer coating

Pane structure
2
Uw (W/m2 K)
1.4
Material
Wood
Type
Central pivot

OPAQUE PVC

Full privacy due to its opaque glass For rooms that are exposed to the exterior Increased resistance to humidity and dirt

Pane structure
2
Uw (W/m2 K)
1.3
Material
PVC
Type
Central pivot

VISION ENERGY

Sloped fixed additional roof window High energy-efficiency Lifetime guarantee against hail damage

Pane structure
3
Uw (W/m2 K)
1.1
Material
Wood
Type
Fixed roof window

VERTICA ENERGY

Vertical fixed extension of a roof window High energy-efficiency Lifetime guarantee against hail damage

Pane structure
3
Uw (W/m2 K)
1.1
Material
Wood
Type
Vertical fixed window
Openable flat roof window copy Openable Flat roof window

AZURE ELECTRIC

Openable up to 20 cm Comes with rain sensor so it automatically closes in case of rain High energy efficiency

Pane structure
3 (2+1)
Urc ref300
0,87
Arc ref300
3,4 m2
Material
PVC
Type
Flat roof window

SMOKE VENT ENERGY

Complete smoke-ventilation system In case of fire opens to maximum position within 60 seconds Certified according to EN 12101-2

Pane structure
3
Uw (W/m2 K)
1.1
Material
Wood
Type
Smoke ventilation/ Central pivot
Fixed flat roof window Fixed flat roof window DAKEA

AZURE FIXED

Fixed, non openable variant Toughened external glass with a lifetime guarantee against hail damage High energy efficiency

Pane structure
3 (2+1)
Urc ref300
0,87
Arc ref300
3,4 m2
Material
PVC
Type
Flat roof window

SECURE WHITE

Increased RC2 burglary resistance Reinforced construction Glued pane-to-sash system to prevent dismantling

Pane structure
2
Uw (W/m2 K)
1.3
Material
Wood
Type
Smoke ventilation/ Central pivot

SMOKE VENT WHITE

Complete smoke-ventilation system In case of fire, opens to maximum position within 60 seconds Certified according to EN 12101-2

Pane structure
2
Uw (W/m2 K)
1.3
Material
Wood
Type
Smoke ventilation/ Central pivot
Better Safe roof window interior design
Housebuilders

OPTIMA WHITE

Classic design with a modern appearance High water tightness, able to withstand the most extreme weather conditions

Pane structure
2
Uw (W/m2 K)
1.3
Material
Wood
Type
Central pivot
Dakea Optima Pine roof window Optima Pine Optima Pine cross-section of window
Housebuilders

OPTIMA PINE

Classic design with a modern appearance High water tightness, able to withstand the most extreme weather conditions

Pane structure
2
Uw (W/m2 K)
1.3
Material
Wood
Type
Central pivot

Quality of our products

Our goal is to make high quality roof windows more affordable.

We provide quality products made with professionals in mind. We exceed their expectations by providing great value at a better price.

Learn more
Altaterra Group - Roof windows Dakea

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.

Special Function Roof Windows

Every project has specific goals. Building a new bathroom? You’ll need water and condensation resistant windows. Designing a loft conversion above a flat roof? You might want security windows to reduce the risk of burglary. Whatever your project, we have the speciality roof window to suit.

Thermal Efficiency

Windows can be a weak point in a building’s thermal insulation - but not with Dakea. Our Energy range in particular, such as Better Energy and Vision Energy, are designed to maximise insulation efficiency. You can build warmer houses that use less energy. All our roof windows, even in our most affordable ranges, use low E-coating to reflect heat. They reduce heat loss through a building’s roof windows.

Security Windows

If security is a part of your project’s goals, consider selecting our most secure roof windows. With class P4A security glazing, a toughened external pane, and reinforced hinges - among other features - they’re a great addition to building security.

Moisture Resistance

If you’re building a bathroom or kitchen, it's important to consider the impact of moisture. Our range of PVC windows is a fantastic choice for areas prone to moisture. In addition, the thermal efficiency of our range will help to reduce condensation on windows. Why not use our window configurator tool to help you find the best roof windows for your project? Explore Dakea’s professional roof windows. We design and build for quality, a professional finish and affordable prices. In our expansive range, there is a roof window for every build. Explore the windows and contact us for a quote, or view our skylight window options.

High quality roof windows for UK professionals



Dakea is part of an international company, Altaterra, with decades of experience in designing and supplying roof windows to the UK. We work with architects, builders, home developers, distributors and window installers to supply the highest quality windows at affordable prices. Looking for Dakea windows from our UK distributors? Find your local stockist or distributor.

Our Window Range

Our range of roof windows is expansive to include a variety of models and designs to suit different builds. From wooden to PVC window frames through to pitched or flat windows, we have styles to suit every project. If you’re not sure what would be most appropriate for your build, use our window configurator tool.

Roof windows vs Skylights

At Dakea, our roof windows are all suitable for use within occupied rooms of the home or workplace as they offer quality insulation to keep occupied rooms warm. On the other hand, skylights are designed for unoccupied rooms such as lofts or garages. They promote good light and ventilation in these spaces.

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