We carry out solar control and self-cleaning glass upgrades in Hanworth and across the TW13 area. If the room under your lantern overheats in summer or glares, the glass is usually the problem, not the frame.

What you might be seeing
- Glare on screens or worktops
- Furniture or flooring fading under the lantern
- Clear, uncoated glass in an older lantern
Common causes we find
Clear or standard Low-E glass
Standard units let a lot of solar heat through; solar control coatings reflect more of it.
Orientation
South- and west-facing lanterns gain the most heat in the afternoon.
Covering Hanworth and nearby
Sun and UV do more damage than rain on many lanterns here: brittle ridge caps, chalky finishes and hardened gaskets. They're cheap to replace before they let water in.
London's extensions are often tight to neighbouring walls and roofs. Where a repair needs access over a neighbour's property, we'll tell you in advance so you can arrange it.
Hanworth is around 12 miles from Westminster, and both are within our Greater London coverage.
Neighbouring places we cover include Hampton (2 miles), Feltham (2 miles), Sunbury-on-Thames (3 miles).
How much should it cost?
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?
Most lantern repairs in England need no approval at all. Where a job turns into a replacement, the Building Regulations 2010 apply and we confirm how the work will be signed off before we start. 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 Hanworth: questions
How do I get a price for solar control and self-cleaning glass upgrades in Hanworth?
Send a few photos of the lantern and the problem, with your Hanworth 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 Hanworth do you cover?
As well as Hanworth, we cover nearby Hampton, Feltham, Sunbury-on-Thames, Hounslow and the rest of Greater London.
How much does it cost to upgrade lantern glass?
Usually £345–£895 ex VAT per unit depending on size and specification, confirmed in writing before work starts.
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.
Other lantern repairs in Hanworth
- Roof lantern resealing in Hanworth
- Flat roof junction and flashing repairs in Hanworth
- Opening vent and actuator repairs in Hanworth
- Flat rooflight and skylight repairs in Hanworth
- Leak investigation and inspection in Hanworth
- Orangery lantern repairs in Hanworth
Solar control and self-cleaning glass upgrades near Hanworth
More about solar control and self-cleaning glass upgrades · All roof lantern repairs in Hanworth