Standard - Flat Roof Lights

Available in a standard range from 1m2 to 3m2 our standard flat roof lights are a great way to bring more light into a new flat roof extension or simply adding more light to an existing flat roof space. Thanks to the minimal sight-lines both internally and externally our standard roof lights give add a modern look and feel to any space.

With its unique and modern looking external and internal capping and structural PVCU internal core, our flat roof light is quite simply one of the most aesthetically impressive flat roof lights available. Not only are its looks impressive, but it also boasts one of the best thermal performance specifications for a double glazed roof light on the market, so you can be confident that you won’t be downgrading the energy efficiency of your roof by adding in a roof light.

The overall U value of our standard range is 1.3 w/m2k this ensures adding a roof light to your roof will not negatively impact the energy efficiency of your roof.



Kerb technical detail of our standard flat roof light.

Technical Details


  • Exceptional thermal performance.
    • Overall U value (double glazing and frame) 1.3 w/m²k
    • Structural PVCu internal core with superior thermal properties
  • Minimal external and internal sightlines
  • Weather resistant 5 degree pitched kerb allowing the water to drain off the glazing unit unto the existing flat roof
  • Insulated kerb upstand option available.
  • Standard toughened double glazed spec -6mm active neutral solar/16mm, gas/6mm Low e (U value 1.0 w/m²k)/self cleaning
  • Manufactured and kitemarked to BS EN 1279-2 and toughened to BS EN 12150-1
  • 10 year seal and easy clean coating warranty as standard.
Dimensional details of our standard flat roof light (Technical Drawing)



Our range of flat roof lanters are available in a range of standard options as well as made rto measure custom sizes. Roof lights ordered from our standard range can be delivered and installed with quicker lead times than custom orders.


Available (as standard) in: Grey Ral 7016 matt, Black Ral 9005 matt, White Ral 9910 satin, Grey on White and Black on White


Stock sizes: 1000 x 1000, 1000 x 1500, 1000 x 2000, 1200 x 1800, 1200 x 2500, 1400 x 2000