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For every daylight solution
Fast delivery
Free shipping from € 175,- in NL
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Flat roof window sizes

Glazing

Flat roof window, fixed version

Select an Intura flat roof window in a fixed version with HR++ or HR+++ (triple) glazing, solar control glass or walk-on glass. Choose from 15 sizes. First select your window and then the size...

Flat dome, flat roof window, flat roof window, dome, flat glass or flat roof window?

Intura is the specialist for daylight under flat roofs and has the largest range of flat roof windows in the United Kingdom. Our collection of flat domes from the United Kingdom's leading daylight specialist is the ideal and sustainable alternative to the 'old-fashioned' less insulated plastic dome.

Flat roof windows from the real daylight specialist

Intura offers a range of fixed flat roof windows: fixed flat roof window, fixed with solar control glass, fixed with walkable glass and fixed with opal glass. Intura flat roof windows HR++ have tempered glass with a high insulation value of Uw = 0.99 W/m2K for the entire flat roof window and 1.0 W/m2K for the glass. Our flat roof windows are available in 15 sizes.

Today's world demands new requirements in terms of living comfort and reduced energy consumption. Intura's flat domes or flat roof windows feature at least HR++ glass. What's more, our flat glass products are ideal to maintain. The plastic upstands and flat glass panes of these new domes are low-maintenance and easy to clean. This means you always have a clear view of the outside and beautiful daylight inside.

Advantages of Intura flat roof windows

  • The multi-chamber plastic frame of Intura flat roof windows ensures good insulation.
  • HR++ glass, double glazing, warm spacer, low-emission coating, laminated inner pane.
  • Suitable for new construction, renovation and replacement of your old spherical dome.
  • Intura flat roof windows or flat domes comply with building regulations.
  • Also available as an electrically operated flat roof window - Intura PGC A1 - delivery includes remote control and rain sensor

Flat roof window sizes

The flat roof window is available in 15 different sizes, which are also the cut-out sizes you can use for the hole in your roof. The available sizes are 60x60, 60x90, 60x120 cm, 70x70, 80x80, 90x90, 90x120, 100x100, 100x150, 100x200, 100x250, 120x120, 120x220, 140x140 and 200x200cm

Flat roof window installation

A flat roof window can be installed in a roof pitch of 2 to 15 degrees for drainage. If you have a completely flat roof, you can create a slight slope with wooden battens. Instructions for installation and storage are included with the delivery of your flat roof window or can be found in the installation manual.

Intura PGX A1 flat roof window 

The Intura PGX A1 flat roof window is a fixed flat roof window fitted with HR++ glass. With an insulation value of Uw = 0.99 W/m2K, it is suitable for heated rooms. It is available in 15 different sizes, which you can select in the menu on the left. We currently recommend a flat roof window with HR++ glass as a minimum for new construction, renovation, remodelling or replacement of an old system. This flat roof window complies with building regulations and, thanks to its plastic frame, is also suitable for damp areas such as bathrooms or kitchens. 

Flat roof window with sun-resistant glass

The Intura PGX A9 flat roof window for flat roofs has HR++ sun protection glass. The glass is tempered, has a laminated inner pane and achieves an insulation Uw value of 1.0 W/m2K. The entire flat roof window has an insulation Uw value of 0.99 W/m2K and is therefore suitable for heated rooms. The film and coating on the glass ensure that up to 60 percent of the heat is filtered compared to normal HR++ glass. The LTA value (light transmittance) is 62%, and the ZTA value (heat transmittance) is no less than 34%. This allows you to enjoy light in your home while keeping out the worst of the heat. It also creates a better climate in your home, saving you energy costs because you can leave your air conditioning or fan off or use them less. 

Flat roof window you can walk on

We also have a solution for roof terraces: the Intura PGX A5. This walkable flat roof window has a non-slip structure to prevent slipping and a scratch-resistant glass pane. This flat roof window also has a good insulation value of Uw = 0.99 W/m2K, making it suitable for heated spaces. 

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72 products
Intura Flat roof window PGX A9 140x140cm with solar control glass☀️
InturaFlat roof window PGX A9 140x140cm with solar control glass☀️

An Intura flat roof window PGX A9 140x140cm with solar control glass illuminates every room under the flat roof with natural light. Unique design, maintenance-free white plastic frame and strong insulating properties.

Deliverytime

€2.292,05Exclusief BTW
€2.773,38Inclusief BTW
Intura Flat roof window Intura PGX A5 walkable glass 90x90cm
InturaFlat roof window Intura PGX A5 walkable glass 90x90cm

An Intura flat roof window illuminates every room under the flat roof with natural light during the day. The Intura PGX A5 90x90cm has walkable glass.

Deliverytime

€2.430,00Exclusief BTW
€2.940,30Inclusief BTW
Intura Flat roof window fixed 100x200 cm - Intura PGX A1
InturaFlat roof window fixed 100x200 cm - Intura PGX A1

Intura flat roof window PGX A1 100x200 cm illuminates every room under the flat roof with natural light. Unique design, maintenance-free white plastic frame and strong insulating properties.

Deliverytime

€2.434,12Exclusief BTW
€2.945,28Inclusief BTW
Intura Fixed flat roof window 120x220 cm - Intura PGX A1
InturaFixed flat roof window 120x220 cm - Intura PGX A1

Intura flat roof window PGX A1 120x220 cm illuminates every room under the flat roof with natural light. Unique design, maintenance-free white plastic frame and strong insulating properties.

Deliverytime

€2.471,68Exclusief BTW
€2.990,73Inclusief BTW
Intura Flat roof window Intura PGX A5 walkable glass 100x100cm
InturaFlat roof window Intura PGX A5 walkable glass 100x100cm

An Intura flat roof window illuminates every room under the flat roof with natural light during the day. The Intura PGX A5 100x100cm has walkable glass.

Deliverytime

€2.577,50Exclusief BTW
€3.118,78Inclusief BTW
Intura Flat roof window Intura PGX A5 walkable glass 90x120cm
InturaFlat roof window Intura PGX A5 walkable glass 90x120cm

An Intura flat roof window illuminates every room under the flat roof with natural light during the day. The Intura PGX A5 90x120cm has walkable glass.

Deliverytime

€2.700,00Exclusief BTW
€3.267,00Inclusief BTW
Intura Flat roof window PGX B9 140x140cm triple glazing sun protection☀️
InturaFlat roof window PGX B9 140x140cm triple glazing sun protection☀️

Intura flat roof window triple glazing HR+++ sun protection☀️ measuring 140x140cm is ideal for extra daylight with less heat under the flat roof and a more pleasant indoor climate on hot days.

Deliverytime

€2.715,14Exclusief BTW
€3.285,32Inclusief BTW
Intura Flat roof window PGX B1 100x200cm - fixed triple glazing
InturaFlat roof window PGX B1 100x200cm - fixed triple glazing

An Intura flat roof window PGX B1 100x200 with triple glazing HR+++ illuminates every room under the flat roof with natural light. Unique design, maintenance-free white plastic frame and strong insulating properties.

Deliverytime

€2.976,19Exclusief BTW
€3.601,19Inclusief BTW
Intura Flat roof window PGX B1 120x220 - fixed triple glazing
InturaFlat roof window PGX B1 120x220 - fixed triple glazing

An Intura flat roof window with triple glazing HR+++ 120x220cm illuminates every room under the flat roof with natural light. Unique design, maintenance-free white plastic frame and strong insulating properties.

Deliverytime

€3.035,71Exclusief BTW
€3.673,21Inclusief BTW
Intura Flat roof window PGX A9 100x200cm with solar control glass☀️
InturaFlat roof window PGX A9 100x200cm with solar control glass☀️

An Intura flat roof window PGX A9 100x200cm with solar control glass illuminates every room under the flat roof with natural light. Unique design, maintenance-free white plastic frame and strong insulating properties.

Deliverytime

€3.164,36Exclusief BTW
€3.828,87Inclusief BTW
Intura Flat roof window Intura PGX A5 walkable glass 120x120cm
InturaFlat roof window Intura PGX A5 walkable glass 120x120cm

An Intura flat roof window illuminates every room under the flat roof with natural light during the day. The Intura PGX A5 120x120cm has walkable glass.

Deliverytime

€3.192,50Exclusief BTW
€3.862,93Inclusief BTW
Intura Flat roof window PGX A9 120x220cm with solar control glass☀️
InturaFlat roof window PGX A9 120x220cm with solar control glass☀️

An Intura flat roof window PGX A9 120x220cm with solar control glass illuminates every room under the flat roof with natural light. Unique design, maintenance-free white plastic frame and strong insulating properties.

Deliverytime

€3.227,64Exclusief BTW
€3.905,45Inclusief BTW
Intura Flat roof window Intura PGX A5 walkable glass 100x150cm
InturaFlat roof window Intura PGX A5 walkable glass 100x150cm

An Intura flat roof window illuminates every room under the flat roof with natural light during the day. The Intura PGX A5 100x150cm features walkable glass.

Deliverytime

€3.237,50Exclusief BTW
€3.917,38Inclusief BTW
Intura Flat roof window fixed 100x250 cm - Intura PGX A1
InturaFlat roof window fixed 100x250 cm - Intura PGX A1

Intura flat roof window PGX A1 100x250 cm illuminates every room under the flat roof with natural light. Unique design, maintenance-free white plastic frame and strong insulating properties.

Deliverytime

€3.309,21Exclusief BTW
€4.004,15Inclusief BTW
Intura Flat roof window PGX B1 100x250cm - fixed triple glazing
InturaFlat roof window PGX B1 100x250cm - fixed triple glazing

An Intura flat roof window PGX B1 100x250cm with triple glazing HR+++ illuminates every room under the flat roof with natural light. Unique design, maintenance-free white plastic frame and strong insulating properties.

Deliverytime

€3.750,38Exclusief BTW
€4.537,96Inclusief BTW
Intura Flat roof window PGX A9 100x250cm with solar control glass☀️
InturaFlat roof window PGX A9 100x250cm with solar control glass☀️

An Intura flat roof window PGX A9 100x250cm with solar control glass illuminates every room under the flat roof with natural light. Unique design, maintenance-free white plastic frame and strong insulating properties.

Deliverytime

€3.971,05Exclusief BTW
€4.804,97Inclusief BTW
Intura Flat roof window PGX B9 100x200cm triple glazing sun protection☀️
InturaFlat roof window PGX B9 100x200cm triple glazing sun protection☀️

Intura flat roof window triple glazing HR+++ sun protection☀️ measuring 100x200cm is ideal for extra daylight with less heat under the flat roof and a more pleasant indoor climate on hot days.

Deliverytime

€4.017,86Exclusief BTW
€4.861,61Inclusief BTW
Intura Flat roof window PGX B9 120x220cm triple glazing sun protection☀️
InturaFlat roof window PGX B9 120x220cm triple glazing sun protection☀️

Intura flat roof window triple glazing HR+++ sun protection☀️ measuring 120x220cm is ideal for extra daylight with less heat under the flat roof and a more pleasant indoor climate on hot days.

Deliverytime

€4.098,22Exclusief BTW
€4.958,85Inclusief BTW
Intura Fixed flat roof window 200x200 cm - Intura PGX A1
InturaFixed flat roof window 200x200 cm - Intura PGX A1

Intura flat roof window PGX A1 200x200 cm illuminates every room under the flat roof with natural light. Unique design, maintenance-free white plastic frame and strong insulating properties.

Deliverytime

€4.488,00Exclusief BTW
€5.430,48Inclusief BTW
Intura Flat roof window PGX B9 100x250cm triple glazing sun protection☀️
InturaFlat roof window PGX B9 100x250cm triple glazing sun protection☀️

Intura flat roof window triple glazing HR+++ sun protection☀️ measuring 100x250cm is ideal for extra daylight with less heat under the flat roof and a more pleasant indoor climate on hot days.

Deliverytime

€4.687,98Exclusief BTW
€5.672,45Inclusief BTW
Intura Flat roof window PGX A9 200x200cm with solar control glass☀️
InturaFlat roof window PGX A9 200x200cm with solar control glass☀️

An Intura flat roof window PGX A9 200x200cm with solar control glass illuminates every room under the flat roof with natural light. Unique design, maintenance-free white plastic frame and strong insulating properties.

Deliverytime

€5.385,60Exclusief BTW
€6.516,57Inclusief BTW
Intura Flat roof window PGX B1 200x200cm - fixed triple glazing
InturaFlat roof window PGX B1 200x200cm - fixed triple glazing

An Intura flat roof window PGX B1 200x200cm with triple glazing HR+++ illuminates every room under the flat roof with natural light. Unique design, maintenance-free white plastic frame and strong insulating properties.

Deliverytime

€5.662,38Exclusief BTW
€6.851,48Inclusief BTW
Intura Flat roof window PGX B9 200x200cm triple glazing sun protection☀️
InturaFlat roof window PGX B9 200x200cm triple glazing sun protection☀️

Intura flat roof window triple glazing HR+++ sun protection☀️ measuring 200x200cm is ideal for extra daylight with less heat under the flat roof and a more pleasant indoor climate on hot days.

Deliverytime

€7.077,98Exclusief BTW
€8.564,35Inclusief BTW
Intura FLX B9 Premium flat roof window 100x300 fixed
InturaFLX B9 Premium flat roof window 100x300 fixed

Fixed design - Super insulated upstand - Triple glazing with sun protection - 1 glass panel

Deliverytime

€7.245,45Exclusief BTW
€8.767,00Inclusief BTW

Overige categorieën in Webshop

Flat roof window, fixed version

Flat dome, flat roof window, flat roof window, dome, flat glass or flat roof window?

Intura is the specialist for daylight under flat roofs and has the largest range of flat roof windows in the United Kingdom. Our collection of flat domes from the United Kingdom's leading daylight specialist is the ideal and sustainable alternative to the 'old-fashioned' less insulated plastic dome.

Flat roof windows from the real daylight specialist

Intura offers a range of fixed flat roof windows: fixed flat roof window, fixed with solar control glass, fixed with walkable glass and fixed with opal glass. Intura flat roof windows HR++ have tempered glass with a high insulation value of Uw = 0.99 W/m2K for the entire flat roof window and 1.0 W/m2K for the glass. Our flat roof windows are available in 15 sizes.

Today's world demands new requirements in terms of living comfort and reduced energy consumption. Intura's flat domes or flat roof windows feature at least HR++ glass. What's more, our flat glass products are ideal to maintain. The plastic upstands and flat glass panes of these new domes are low-maintenance and easy to clean. This means you always have a clear view of the outside and beautiful daylight inside.

Advantages of Intura flat roof windows

  • The multi-chamber plastic frame of Intura flat roof windows ensures good insulation.
  • HR++ glass, double glazing, warm spacer, low-emission coating, laminated inner pane.
  • Suitable for new construction, renovation and replacement of your old spherical dome.
  • Intura flat roof windows or flat domes comply with building regulations.
  • Also available as an electrically operated flat roof window - Intura PGC A1 - delivery includes remote control and rain sensor

Flat roof window sizes

The flat roof window is available in 15 different sizes, which are also the cut-out sizes you can use for the hole in your roof. The available sizes are 60x60, 60x90, 60x120 cm, 70x70, 80x80, 90x90, 90x120, 100x100, 100x150, 100x200, 100x250, 120x120, 120x220, 140x140 and 200x200cm

Flat roof window installation

A flat roof window can be installed in a roof pitch of 2 to 15 degrees for drainage. If you have a completely flat roof, you can create a slight slope with wooden battens. Instructions for installation and storage are included with the delivery of your flat roof window or can be found in the installation manual.

Intura PGX A1 flat roof window 

The Intura PGX A1 flat roof window is a fixed flat roof window fitted with HR++ glass. With an insulation value of Uw = 0.99 W/m2K, it is suitable for heated rooms. It is available in 15 different sizes, which you can select in the menu on the left. We currently recommend a flat roof window with HR++ glass as a minimum for new construction, renovation, remodelling or replacement of an old system. This flat roof window complies with building regulations and, thanks to its plastic frame, is also suitable for damp areas such as bathrooms or kitchens. 

Flat roof window with sun-resistant glass

The Intura PGX A9 flat roof window for flat roofs has HR++ sun protection glass. The glass is tempered, has a laminated inner pane and achieves an insulation Uw value of 1.0 W/m2K. The entire flat roof window has an insulation Uw value of 0.99 W/m2K and is therefore suitable for heated rooms. The film and coating on the glass ensure that up to 60 percent of the heat is filtered compared to normal HR++ glass. The LTA value (light transmittance) is 62%, and the ZTA value (heat transmittance) is no less than 34%. This allows you to enjoy light in your home while keeping out the worst of the heat. It also creates a better climate in your home, saving you energy costs because you can leave your air conditioning or fan off or use them less. 

Flat roof window you can walk on

We also have a solution for roof terraces: the Intura PGX A5. This walkable flat roof window has a non-slip structure to prevent slipping and a scratch-resistant glass pane. This flat roof window also has a good insulation value of Uw = 0.99 W/m2K, making it suitable for heated spaces. 

Eerder bekeken

Intura Domelite triple-walled opal dome
InturaDomelite triple-walled opal dome

Three-walled OPAAL dome available online in 20 sizes. Fast delivery and domes from £175 with free delivery throughout the United Kingdom. SUPER DEAL!

Deliverytime

€87,98Exclusief BTW
€106,45Inclusief BTW
Intura Multi-stop roller blind with white frame | plastic skylights
InturaMulti-stop roller blind with white frame | plastic skylights

The Multistop D37W from Intura is a blackout roller blind available in 7 contemporary colours with a white aluminium top and frame.

Deliverytime

€121,55Exclusief BTW
€147,07Inclusief BTW
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