Skylights & Roof Lanterns in Surrey

Supply and installation of Velux windows, roof lanterns and flat roof skylights across all of Surrey. Add light and value to your home.

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Skylights & Roof Lanterns Across Surrey

A well-fitted skylight or roof lantern transforms a dark interior, adds significant value to a property and is one of the most popular home improvement investments in Surrey. We supply and fit finished Velux, flat roof skylight and roof lantern systems correctly, with the right flashing kits and waterproof detailing.

Skylight & Lantern Services

Velux roof window installation (all sizes and specifications)
Remote-operated Velux windows with solar and electric options
Flat roof skylights - single and double glazed
Roof lanterns for flat roof extensions and orangeries
Correct flashing kit installation (critical to waterproofing)
Existing Velux resealing and repair
Rooflight replacements

Why Correct Installation Matters

The most common cause of skylight leaks is incorrect or missing flashing. Every Velux installation requires the specific manufacturer flashing kit for the tile or slate type. We always use the correct specification with no shortcuts.

Velux SpecialistsWe are experienced Velux installers. All windows are fitted with manufacturer-specified flashing kits for your roof covering type, ensuring a proper waterproof seal and maintaining the product warranty.

Recent roof lantern projectView our completed Sunbury flat roof and roof lantern case study, where we replaced an old lantern with a larger 3m x 1.5m Duplus roof lantern.

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All Services

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Skylight and lantern examples

Skylight & Roof Lantern Photos From Real Projects

Roof windows and lanterns only stay watertight when the surrounding roof detail is done properly.

Sunbury | Roof lantern

Larger Duplus roof lantern installed on a warm flat roof

Old lantern replaced with a 3m x 1.5m roof lantern, supported by new roof deck, insulation and waterproofing.

Roof lanternWarm roofRes-Tec

Wembley | Velux detailing

Roof replacement with Velux roof window detailing

New tiled roof including Velux roof window details, chimney leadwork and improved eaves ventilation.

VeluxPitched roofFlashing

Sunbury | Dormer detailing

Dormer flat roof tied into a larger clay tile roof

Careful waterproofing and junction detailing around a dormer roof as part of a wider tiled roof project.

Dormer roofWaterproofingDetailing

Skylight FAQs

Questions About Skylights & Roof Lanterns

Can you install Velux windows into an existing roof?+

Yes. We install Velux roof windows into existing pitched roofs and make sure the correct flashing kit is used for the roof covering and pitch.

What is the difference between a skylight and a roof lantern?+

A skylight is typically a simpler roof window or flat rooflight, while a roof lantern is a larger raised glazed feature usually built into flat roof extensions to bring in more light.

Do skylights and lanterns often leak if installed badly?+

Yes. Most problems come from poor upstand details, incorrect flashing kits or weak waterproofing around the opening. Correct installation is what makes the difference.

Can you replace an old leaking rooflight with a new unit?+

Yes. We can remove old or failed rooflights and replace them with a better-specified unit, while also checking the surrounding roof detail and waterproofing.

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Skylights & Roof Lanterns Across Surrey

We provide skylights & roof lanterns for homeowners across Surrey, South West London and the Berkshire borders. Click your town for local detail, or call 07565 812922 for a fast quote.