In Welling, as everywhere, if the room under your lantern overheats in summer or glares, the glass is usually the problem, not the frame. Send photos and we'll tell you what we think has failed.

Signs you need solar control and self-cleaning glass upgrades
- The room is noticeably hotter than the rest of the house in summer
- Glare on screens or worktops
- Clear, uncoated glass in an older lantern
What usually causes it?
Orientation
South- and west-facing lanterns gain the most heat in the afternoon.
No ventilation
A lantern without opening vents traps warm air at ceiling level.
About Welling and the DA16 area
Even in drier areas, one heavy downpour with blocked eaves is enough to overflow a lantern indoors. Clearing the eaves channel is the simplest prevention there is.
Across London, many lanterns sit on rear extensions with access only through the house, so we protect floors and plan the work to keep time indoors to a minimum. Parking and any permits are factored into the quote.
From Westminster to Welling is roughly 11 miles — all part of the Greater London area we cover.
If you're just outside Welling, we also cover Bexley (2 miles), Eltham (3 miles), Thamesmead (3 miles).
What should you expect to pay in Welling?
Guide price for solar control and self-cleaning glass upgrades: £345–£895 ex VAT (£414–£1,074 inc VAT), per glass unit. 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?
Straightforward repairs — resealing, gaskets, cappings, eaves and like-for-like parts — don't normally need building regulations approval in England. Replacing the whole lantern or enlarging the opening is different and falls under the Building Regulations 2010; we confirm in writing which route applies before any replacement. 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.
Solar control and self-cleaning glass upgrades in Welling: questions
How do I get a price for solar control and self-cleaning glass upgrades in Welling?
Send a few photos of the lantern and the problem, with your Welling postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
Which places near Welling do you cover?
As well as Welling, we cover nearby Bexley, Eltham, Thamesmead, Blackheath and the rest of Greater London.
Can you add a film instead?
Films are cheaper but can affect the unit's warranty and may not suit sloped double glazing. We'd rather replace the unit properly.
Does self-cleaning glass mean no cleaning?
It reduces cleaning on the outer face but still needs rain and occasional rinsing, and the inside still needs cleaning.
Other lantern repairs in Welling
- Glazing bar and capping repairs in Welling
- Misted glass unit replacement in Welling
- Condensation diagnosis and fixes in Welling
- Opening vent and actuator repairs in Welling
- Leak investigation and inspection in Welling
- Cleaning and maintenance in Welling
Solar control and self-cleaning glass upgrades near Welling
More about solar control and self-cleaning glass upgrades · All roof lantern repairs in Welling