A roof lantern is a raised glazed structure installed on a flat roof to maximise natural light.
Minimalist. Contemporary. The external design with flush glazing gives a sleek, modern appearance to our Flat Rooflights and is a show-piece addition to any home extension.
The unique aluminium external and internal capping and bespoke structural uPVC internal core make ours the ultimate glazed Flat Rooflight.
Sitting flush with the internal plaster line, the fixed Flat Rooflight appears frameless from the interior of the home, creating the illusion of an open roof space with no internal protrusions.
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Our Flat Rooflight is also available in any RAL colour.
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| 1m x 1m | 1m x 1.5m | 1m x 2m |
We are experts at window and door replacements, along with the complete build of garden rooms, extensions, verandas, sky rooms and conservatories. Let us know what you’re after and we will arrange a site visit at a convenient time for you, discuss your ideals and then give you a full, free, no-obligation quote for everything involved.
Got a question? Just ask – our advice is free.
A roof lantern is a raised glazed structure installed on a flat roof to maximise natural light.
A roof lantern projects above the roof, while a rooflight usually sits flush with it.
Yes. Roof lanterns allow daylight to enter from above, brightening interior spaces.
Yes. They are one of the most popular features in kitchen extensions.
Most do not, although exceptions may apply for listed buildings or conservation areas.
Roof lanterns are available in a wide range of standard and bespoke sizes.
Choose from clear, solar control, self-cleaning, and laminated glass.
Some roof lanterns include opening vents or electric openers.
Correctly installed roof lanterns are designed to remain watertight.
Solar control glazing helps manage heat gain during warmer months.
Yes. Purpose-made blinds are available for many systems.
Yes. They are ideal for flat-roof extensions.
KRB does not offer finance but can help with a stage payment plan.
Yes. Matching colours help create a coordinated appearance.
A local family-run installer such as KRB provides expert advice, quality installation, and reliable aftercare.
FAQ content