A slipped panel is a glass unit that has slid down its glazing bars, leaving a gap at the top and often pushing past the eaves at the bottom. Send photos from Cheltenham (GL50) and we'll tell you which it is — with the price agreed in writing before any work.
Is it time for slipped glass panel repairs?
- Glass edge overhanging the eaves more than its neighbours
- A leak at the top of one pane only
- A pane that looks out of line with the others
Why it happens
Missing setting blocks
Blocks under the bottom edge carry the weight of the unit; if they're missing or crushed, the unit creeps down.
Loose cappings
If the capping no longer clamps the glass firmly, the unit can creep with thermal movement.
About Cheltenham and the GL50 area
Western and upland parts of the UK get more rain and more wind-driven rain than the east, and that's what finds weak cappings and blocked eaves first. Lanterns here benefit from a check of the bars on the most exposed face and a clear eaves channel before winter.
We cover Cheltenham as part of Gloucestershire, about 7 miles from Gloucester.
Close by, we also cover Tewkesbury (7 miles), Gloucester (7 miles), Stroud (12 miles).
Guide prices for slipped glass panel repairs in Cheltenham
Most slipped glass panel repairs jobs come in between £195 and £445 ex VAT (£234–£534 including VAT), per panel. 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.
Slipped glass panel repairs in Cheltenham: questions
How do I get a price for slipped glass panel repairs in Cheltenham?
Send a few photos of the lantern and the problem, with your Cheltenham 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 Cheltenham do you cover?
As well as Cheltenham, we cover nearby Tewkesbury, Gloucester, Stroud, Cirencester and the rest of Gloucestershire.
What does resetting a slipped panel cost?
Usually £195–£445 ex VAT per panel, confirmed in writing before work starts. If the unit is damaged it may need replacing.
Does a slipped panel mean my lantern was badly fitted?
Not necessarily — blocks can crush and stops can break over time — but if the lantern is new, talk to the installer first as it may be under warranty.
Other lantern repairs in Cheltenham
- Roof lantern resealing in Cheltenham
- Glazing bar and capping repairs in Cheltenham
- Misted glass unit replacement in Cheltenham
- Cracked lantern glass replacement in Cheltenham
- Roof lantern respraying in Cheltenham
- Roof lantern replacement in Cheltenham
Slipped glass panel repairs near Cheltenham
More about slipped glass panel repairs · All roof lantern repairs in Cheltenham