Can You Add a Roof Lantern to an Existing Flat Roof?
A roof lantern can often be retrofitted to an existing flat-roof extension. Learn what must be checked before cutting the opening.
How to Clean and Maintain a Roof Lantern Safely
Keep your roof lantern bright with a safe cleaning routine for glass, powder-coated aluminium, drainage channels and seals.
Are Roof Lanterns Noisy in the Rain? Glass and Acoustic Performance
Find out what affects rain noise on a roof lantern and how glazing, room finishes and weather conditions influence what you hear.
Roof Lanterns for Kitchen Extensions: Sizes, Styles and Design Ideas
Plan a brighter kitchen extension with practical advice on roof-lantern size, position, colour, glazing and interior design.
Roof Lantern Installation: The Complete Step-by-Step Process
Understand the main stages of roof-lantern installation, from structural opening and kerb preparation to glazing and final checks.
Where Should a Roof Lantern Be Positioned in an Extension?
Use room layout, daylight, roof structure and sightlines to find the best position for a roof lantern in your extension.
Roof Lantern Condensation: Causes, Prevention and Solutions
Learn why condensation appears on roof lanterns, how to reduce it and when misting could indicate a failed sealed glazing unit.
Are Roof Lanterns Energy Efficient? U-Values Explained Simply
Understand roof-lantern U-values, thermal breaks and glazing choices so you can compare energy efficiency with confidence.
Do Roof Lanterns Make a Room Too Hot? Glazing and Solar-Control Guide
Roof lanterns can transform a room without making it uncomfortable. Learn how glazing, orientation, ventilation and shading control summer heat.
How Much Do Aluminium Roof Lanterns Cost in the UK? (2026 Guide)
Most homeowners pay 1,200 to 4,500 pounds supply-only for an aluminium roof lantern in 2026, or roughly 1,800 to 6,000 pounds fitted. Here is what drives the price by size and how to get your exact figure online.
Roof Lanterns for Victorian and Period Extensions: A Design Guide
Roof lanterns have a natural affinity with period architecture, but getting the design right requires care. Here's the guide for Victorian and traditional UK homes.
Roof Lantern Colours: Choosing the Right Finish for Your Extension
Roof lanterns are available in any RAL colour, but which finish works best? Here's the guide to choosing a colour that ages well and suits your extension.