Ultima Comfort

Very high energy-efficiency Noise reduction (up to 40 dB) Improved reinforced construction

Product code
KEV B4800, KEV B4810
Pane structure
3
Uw (W/m2 K)
0.90
Material
Wood
Type
Central pivot

Ultima Energy (DISCONTINUED)

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

Product code
KEV B1800, KEV B1810
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

Product code
KEP B1800
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.

Product code
KAV B1500, KAV B1510
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

Product code
KPV B1500
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

Product code
KAV B1000, KAV B1010
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

Product code
KPV B1000
Pane structure
2
Uw (W/m2 K)
1.3
Material
PVC
Type
Central pivot
Better View cross-section of roof window copy

VIEW

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

Product code
KHV B1000, KHV B1010
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

Product code
KAV B900, KAV B910
Pane structure
2
Uw (W/m2 K)
1.3
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

Product code
KPV B900
Pane structure
2
Uw (W/m2 K)
1.3
Material
PVC
Type
Central pivot
Dakea Opaque Roof Window KAV B3300

GOOD OPAQUE

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

Product code
KAV B3300/B3310
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

Product code
KPV B3300
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

Product code
KAI B1600, KAI B1610
Pane structure
3
Uw (W/m2 K)
1.1
Material
Wood
Type
Fixed roof window

ACCESS ENERGY

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

Product code
KXL B1600
Pane structure
3
Uw (W/m2 K)
1.1
Material
Wood
Type
Side-hung roof exit window
Better Safe roof window interior design
Housebuilders

Optima White (Discontinued)

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

Product code
KAV B910B
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

Product code
KAV B900B
Pane structure
2
Uw (W/m2 K)
1.3
Material
Wood
Type
Central pivot
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Pitched Roof Windows for Professional Projects

Pitched roof windows are an effective way to introduce natural daylight and ventilation into loft spaces, conversions and rooms beneath pitched roofs. They can help transform previously underused areas while improving the functionality and comfort of the space. Dakea loft windows are designed with professional projects in mind, combining reliable performance, energy efficiency and practical installation features. Whether you’re working on a loft conversion, residential development or refurbishment project, our range provides solutions for a variety of applications and project requirements. From standard installations to projects where additional privacy, security or moisture protection is required, Dakea offers a range of windows for loft conversions to help you find the right solution.

ALL ROOF WINDOWS
Altaterra Group - Roof windows Dakea

Where to Buy

Are you a roof installer? Find Dakea pitched roof windows at your local stockist or distributors.

Online Materials

Access Dakea’s knowledge base for useful information covering installation best practices, product compatibility, technical specifications and certifications.

Our Range of Pitched Roof Windows

Dakea’s range of pitched roof windows provide solutions for different applications, budgets and performance requirements. Whether you're specifying loft windows for a new conversion or replacing existing roof windows as part of a refurbishment, our range is designed to support professional installation.

From energy-efficient solutions to specialist options for bathrooms and security-conscious projects, you can select the right pitched roof window based on the requirements of your building and client.

Energy-Efficient Pitched Roof Windows

Energy efficiency is an important consideration when specifying pitched roof windows, particularly in loft conversions and habitable roof spaces. The right roof window can help support thermal comfort while allowing natural daylight into the room.

Dakea's energy-efficient roof windows are designed to provide reliable thermal performance alongside practical features for professional installations.

Our Ultima pitched roof window range combines energy-efficient performance with enhanced acoustic insulation, helping to reduce external noise from traffic and rainfall.

Key Benefits of Pitched Roof Windows

  • Increase natural daylight
  • Improve ventilation and comfort
  • Designed for energy efficiency
  • Reliable performance and durability

Specification-led Solutions for Professionals

Dakea pitched roof windows are developed to support architects, developers, installers and contractors throughout the specification process.

Key considerations when selecting a roof window include:

  • Roof design and pitch
  • Window dimensions
  • Thermal performance
  • Glazing options
  • Ventilation requirements
  • Installation requirements
  • Building regulations
  • Long-term durability
  • Intended room use

Whether you're working on a new loft conversion, residential development or refurbishment project, Dakea provides the resources needed to specify and install pitched roof windows with confidence.

Pitched roof windows are windows designed to be installed into sloping or pitched roofs. They are commonly used in loft conversions, bedrooms, living spaces and other habitable areas beneath a pitched roof, providing natural daylight and ventilation.

Pitched roof windows can be used across a range of residential and refurbishment projects, including loft conversions, bedrooms, living spaces, home offices and other rooms beneath pitched roofs.

Yes. Pitched roof windows are commonly used as windows for loft conversions, helping to introduce natural daylight and ventilation into habitable roof spaces. The appropriate window should be selected based on the roof design, room requirements and relevant building regulations.

The terms loft window and roof window are often used to describe windows installed into a sloping roof. Roof windows are designed specifically for installation within the roof structure and are available in different sizes and specifications to suit different applications.

Yes. Depending on the product selected, pitched roof windows can provide opening functionality to support ventilation and airflow. The appropriate operating style will depend on the specific product and project requirements.

Dakea pitched roof windows include energy-efficient options designed to provide good thermal performance. When specifying a roof window, thermal performance should be considered alongside the roof construction, insulation and overall building design.

When selecting windows for a loft conversion, consider the available roof space, roof pitch, window size, daylight requirements, ventilation, thermal performance, glazing, installation requirements and intended use of the room.

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