We carry out flat rooflight and skylight repairs in Maidenhead and across the SL6 area. Flat rooflights fail in the same places as lanterns: the seal to the upstand, the roof junction and the glass unit.

What you might be seeing
- Misted glass
- Ponding on the glass (not enough fall)
- Cracked sealant or a lifted membrane at the upstand
What usually causes it?
Upstand detail
As with lanterns, the membrane must be dressed up and sealed.
Unit failure
Edge seals fail and the unit mists.
Roof lanterns in Maidenhead
Most inland lantern leaks aren't storm damage; they're usually tired sealant, a lifted capping or blocked eaves drainage. All three are quick to find and fix once you know where to look.
Maidenhead is around 12 miles from Reading, and both are within our Berkshire coverage.
Neighbouring places we cover include Slough (5 miles), Windsor (6 miles), High Wycombe (7 miles).
Guide prices for flat rooflight and skylight repairs in Maidenhead
Guide price for flat rooflight and skylight repairs: £195–£595 ex VAT (£234–£714 inc VAT), per rooflight. Towers or scaffold, where needed, are priced into the quote. Your fixed price is confirmed in writing before any work starts.
Do you need permission in England?
In England, like-for-like repairs to a roof lantern don't usually involve building control. A full replacement or a bigger opening is controlled under the Building Regulations 2010, so we set out the route in writing first. Listed buildings need listed building consent from the local council for alterations, and conservation areas can have extra controls; like-for-like repairs are treated differently from changes, so check with the council's conservation officer first.
How does it work?
- Send photosWhatsApp or upload a few photos and tell us when it leaks.
- Guide priceWe reply with a guide price and whether a visit is needed.
- Fixed price in writingYou approve the price and the date before anything starts.
- Repair and testWe fix what's failed, water-test where it matters, and send photos.
Flat rooflight and skylight repairs in Maidenhead: questions
Do you cover Maidenhead?
Yes. We cover Maidenhead, including the SL6 postcode area, as part of Berkshire. Send photos by WhatsApp or the form for a free guide price, and we'll confirm the fixed price in writing before any work starts.
Can you repair a lantern someone else installed in Maidenhead?
Yes. We repair lanterns whoever fitted them. If yours is still under the installer's warranty, contact them first so you don't affect it.
Do you replace walk-on rooflight glass?
Walk-on glass is a specialist structural unit; we can measure and specify a replacement from the right manufacturer.
Can you fix a Velux-style roof window?
Our focus is flat rooflights and lanterns; pitched roof windows are a different trade and we'll say so if that's what you have.
Other lantern repairs in Maidenhead
- Eaves beam and gutter repairs in Maidenhead
- Upstand and kerb repairs in Maidenhead
- Solar control and self-cleaning glass upgrades in Maidenhead
- uPVC roof lantern repairs in Maidenhead
- Roof lantern respraying in Maidenhead
- Cleaning and maintenance in Maidenhead
Flat rooflight and skylight repairs near Maidenhead
More about flat rooflight and skylight repairs · All roof lantern repairs in Maidenhead