top of page

Flat Rooflights and Lanterns

Flat Rooflights

Providing a clear view of the outside world

The Opal Rooflight is a contemporary fixed rooflight system that provides maximum daylight with minimal framework. Perfect for letting natural light into the room, the Opal Rooflight can enhance any living space.

Give your home extension more light with an Opal Flat Rooflight. 

Aesthetically Pleasing:

  • Ultra modern, slimline design
  • More visible glass than a traditional pitched roof-light
  • Low profile design makes for easy maintenance and unobstructed views
  • No exterior trims, flashings or fixings
  • Modular and bespoke sizes available
  • Available in any RAL colour (RAL 7016, 30% gloss as standard)
  • 28mm toughened glass unit, ceramic border as standard

  • Triple glazed unit available

  • Maximum glazed area 3m²

Click on images above to open larger view 

Technically Advanced:

  • Pre-assembled and glazed with 28mm toughened glass as standard

  • Thermally broken aluminium frame

  • Suits kerb width of 48mm - 75mm (5° pitch required to shed water)

  • 150mm minimum kerb height required at the lowest point (as per LABC guidelines)

  • Noise reducing glass - available with triple glazing

  • No external fixings - fixed internally for safer installation and ultimate security

  • Mechanically cleated corners with secure hidden fixtures

  • Manufactured to suit new and existing openings

  • Centre pane U Values ranging from 0.6 to 1.2W/m²K

  • True one-piece fixing method making it one of the fastest and most secure roof-lights to install

Opal Rooflight.jpg


The Korniche Roof Lantern has been optimised to create the strongest and stiffest roof lantern possible with minimal structure to obscure your view and let light flood in to your home. Unparalleled in strength, the Korniche can survive whatever nature throws at it. Put into perspective a 6mx4m roof lantern can support over 8 tonnes.

More Glass, Less Roof
Design optimisation ensures that Korniche has the largest glass spans and fewest rafters currently available from any other system on the market

Highest Quality Weatherproofing
Providing the last word in weather protection Korniche uses the best seals and gaskets available throughout, ensuring complete peace of mind in the most extreme conditions

Our innovative glass lock system and tamper proof fasteners keep everything tightly in place and once finishing capping’s are fitted, there are no visible fasteners anywhere to be seen

Thermally Efficient 
The Korniche’s ability to reduce heat transfer is in a class of it’s own.

With complete roof U values from 1.2w/m2K Korniche provides your home with a room that’s comfortable all year round


Slim sections – at only 57mm wide, the spas and ridge sections are amongst the slimmest on the market. Coupled with our sculpted bosses they provide a look usually associated with hand crafted timber constructed lanterns

Traditional meets Modern
Narrow yet deep structural profiles and subtle ogee detailing along with lower edges a provide clean classic feel with modern high performance materials

Hidden Fixings
Fully concealed fixings ensure sight lines flow gracefully and uninterrupted throughout bringing unrivalled elegance and balance

Click on images above to open larger view 

Range of Colours
Our standard colours are Gloss White, Matt Grey and Matt Black. These can be chosen in any internal and external combination. We also supply your roof in any bespoke colour of your choice. Simply find out its RAL or BS code

Attention to Detail
Present throughout, from the engineered structure, the bespoke weather seals, the innovative glass locks all the way to the logo embossed end caps

The Finishing Touch
Every component used has been developed to work in harmony with the others and enhance the overarching design. Korniche is the best possible finish for your flat roof extension.

bottom of page