We carry out slipped glass panel repairs in Lanark and across the ML11 area. 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.
Signs you need slipped glass panel repairs
- A visible gap under the capping at the top of a pane
- Glass edge overhanging the eaves more than its neighbours
- A leak at the top of one pane only
What usually causes it?
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 Lanark and the ML11 area
Damp, mild winters keep moss and algae growing on flat roofs and lantern frames, which holds water against seals and blocks weep slots. Regular clearing makes a real difference in wetter areas.
We cover Lanark as part of Lanarkshire, about 12 miles from Hamilton.
If you're just outside Lanark, we also cover Wishaw (8 miles), Motherwell (11 miles), Hamilton (12 miles).
How much should it cost?
Guide price for slipped glass panel repairs: £195–£445 ex VAT (£234–£534 inc 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 Scotland?
Straightforward repairs — resealing, gaskets, cappings, eaves and like-for-like parts — don't normally need building regulations approval in Scotland. Replacing the whole lantern or enlarging the opening is different and falls under the Building (Scotland) Regulations 2004; we confirm in writing which route applies before any replacement. Listed buildings in Scotland need listed building consent from the planning authority for alterations, with Historic Environment Scotland guidance; check before changing a lantern on a listed property.
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 Lanark: questions
How do I get a price for slipped glass panel repairs in Lanark?
Send a few photos of the lantern and the problem, with your Lanark 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 Lanark do you cover?
As well as Lanark, we cover nearby Wishaw, Motherwell, Hamilton, Bellshill and the rest of Lanarkshire.
Can a slipped panel be pushed back up?
Not safely without removing the capping. The fix is to support the unit properly so it can't slip again.
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 Lanark
- Glazing bar and capping repairs in Lanark
- Solar control and self-cleaning glass upgrades in Lanark
- Opening vent and actuator repairs in Lanark
- Roof lantern respraying in Lanark
- Urgent leak make-safe in Lanark
- Commercial roof lantern repairs in Lanark
Slipped glass panel repairs near Lanark
More about slipped glass panel repairs · All roof lantern repairs in Lanark