If the room under your lantern overheats in summer or glares, the glass is usually the problem, not the frame. Send photos from Salisbury (SP1) and we'll tell you which it is — with the price agreed in writing before any work.

What you might be seeing
- The room is noticeably hotter than the rest of the house in summer
- Glare on screens or worktops
- Furniture or flooring fading under the 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.
No ventilation
A lantern without opening vents traps warm air at ceiling level.
About Salisbury and the SP1 area
Lanterns in central England see a bit of everything — summer sun that ages seals and end caps, autumn leaf fall that blocks eaves, and frosty mornings that bring condensation. A yearly check covers all three.
We cover Salisbury as part of Wiltshire, about 34 miles from Swindon.
We also cover nearby Andover (16 miles), Totton (17 miles), Southampton (20 miles).
Guide prices for solar control and self-cleaning glass upgrades in Salisbury
Most solar control and self-cleaning glass upgrades jobs come in between £345 and £895 ex VAT (£414–£1,074 including 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 Salisbury: questions
Can you repair a lantern someone else installed in Salisbury?
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.
Which places near Salisbury do you cover?
As well as Salisbury, we cover nearby Andover, Totton, Southampton, Eastleigh and the rest of Wiltshire.
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.
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 Salisbury
- Glazing bar and capping repairs in Salisbury
- Aluminium roof lantern repairs in Salisbury
- Opening vent and actuator repairs in Salisbury
- Roof lantern respraying in Salisbury
- Cleaning and maintenance in Salisbury
- Orangery lantern repairs in Salisbury
Solar control and self-cleaning glass upgrades near Salisbury
More about solar control and self-cleaning glass upgrades · All roof lantern repairs in Salisbury