Electric Operation 150mm UpstandRooftop EntranceFixed Dome RooflightsDome RooflightsFlat Roof Dome Rooflights
Dome Rooflight Fixed 150mm
Electric Operation 150mm Upstand
Rooftop Entrance
Fixed Dome Rooflights
Dome Rooflights
Flat Roof Dome Rooflights

Dome Rooflights (incl. PVCu Upstand)


Free Delivery to Mainland UK

3 - 5 working days. Next Day delivery available (order by 11am)

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Flatglass rooflights are made to suit external kerb sizes: Click here to view a drawing

Additional Information

Combining top quality multi-skin polycarbonate glazing elements with a PVCu self-insulated upstand and edge frames, Roofglaze’s range of Dome rooflights can be confidently specified for virtually any application.

With their excellent thermal efficiency, Roofglaze’s Dome rooflights help to reduce energy consumption and make a contribution to lower carbon emissions via their outstanding levels of thermal performance.

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For example, a Triple Skin Roofglaze Dome rooflight with a 150mm high polystyrene filled PVCu upstand, has a total product U-value of 1.30 W/m²K.

The key product features for this range of Dome rooflights are as follows:

  • Manufactured from 3mm polycarbonate
  • Double or Triple Skin glazing options
  • CE Marking according to BS EN 1873:2005
  • Class B Non-fragile, ACR(M)001:2005 Soft Body Tested
  • TP(a) Classification
  • B-s1-d0 Fire Classification according to BS EN 13501-1:2007
  • 10 year product guarantee

Please note that our stock Dome rooflights are supplied with a splayed 150mm PVCu upstand, with bespoke Dome and upstand options available to order upon request.


Roofglaze’s stock Dome rooflights can be supplied with a hinged lid, which is operated by either a manual spindle or an electric actuator.

You can also order a manual Dome rooflight for roof access as part of our stock range.

Trickle Ventilation options are available on request as an extra, as are Automatic Opening Vents for Smoke Ventilation (with 24v actuators).

If our stock range of Domes doesn’t offer what you need, we can also provide bespoke shapes, sizes and types of rooflights to suit your project requirements.


  • Non-fragile, tested to BS EN 1873:2005
  • Class 1 Surface Spread of Flame, TP(a) and AA Designation
  • Triple Skin Domes provide an Acoustic Reduction of RW 22 dB

Installation and Maintenance

Please see the Installation Guide for our range of Dome rooflights with a splayed 150mm PVCu upstand.

In normal weather conditions, only occasional cleaning is necessary. Firstly, spray the rooflight with clean water to wash away any surface dust.

Then clean the rooflight using a soft, non-abrasive cloth and dilute household detergent.

Lastly, rinse well with clean water. Do not use any chemical solvents or abrasive cleaners, and do not clean in full sunshine.

Additional information

Roof Opening Size

600mm x 600mm, 600mm x 900mm, 600mm x 1200mm, 750mm x 750mm, 750mm x 900mm, 800mm x 800mm, 900mm x 900mm, 900mm x 1200mm, 900mm x 1800mm, 1000mm x 1000mm, 1000mm x 1500mm, 1050mm x 1050mm, 1100mm x 1100mm, 1200mm x 1200mm, 1200mm x 1800mm, 1200mm x 2400mm, 1500mm x 1500mm

Dome Type

Fixed, Ventilation (Manual), Ventilation (Electric), Access Hatch (Manual)

Glazing Type

Double Skin, Triple Skin

Glazing Finish

Clear, Diffused

If you require any further information, please feel free to contact us with your enquiry.

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