We carry out glazing bar and capping repairs in Atherton and across the M46 area. Each glazing bar on a roof lantern has a top capping that clamps the glass onto gaskets.
Signs you need glazing bar and capping repairs
- Water running down one glazing bar inside
- Rattling or whistling in wind
- End caps missing at the bottom of a bar
Why it happens
Fixings working loose
Screws and clips that hold the capping relax with thermal movement, so the clamp on the glass weakens.
Damage
Ladders, window cleaning or someone stepping on a lantern can bend a capping or unclip it.
Roof lanterns in Atherton
Wind-driven rain is the real test of a roof lantern, and the wetter west sees plenty of it. Leaks that appear only in a storm from one direction usually point to the cappings or eaves on that face — a useful clue when you send us photos.
Urban grime and traffic film dull glass and frames quickly; a clean and seal check makes a tired lantern look and perform much better.
From Manchester to Atherton is roughly 11 miles — all part of the Greater Manchester area we cover.
We also cover nearby Tyldesley (1 mile), Westhoughton (2 miles), Leigh (2 miles).
How much should it cost?
Guide price for glazing bar and capping repairs: £165–£395 ex VAT (£198–£474 inc VAT), per lantern. 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?
In England, like-for-like repairs to a roof lantern don't usually involve building control. A full replacement or a bigger opening is controlled under the Building Regulations 2010, so we set out the route in writing first. 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.
Glazing bar and capping repairs in Atherton: questions
How do I get a price for glazing bar and capping repairs in Atherton?
Send a few photos of the lantern and the problem, with your Atherton 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 Atherton do you cover?
As well as Atherton, we cover nearby Tyldesley, Westhoughton, Leigh, Hindley and the rest of Greater Manchester.
Can a capping just be clipped back on?
Sometimes, if nothing underneath has failed. We check the gaskets first, because clipping a capping over a perished gasket doesn't stop the leak.
Do you repair uPVC and timber lantern bars too?
Yes. Timber lanterns use different beads and cappings, and we repair those as part of timber lantern repairs.
Other lantern repairs in Atherton
- Upstand and kerb repairs in Atherton
- Flat roof junction and flashing repairs in Atherton
- Aluminium roof lantern repairs in Atherton
- uPVC roof lantern repairs in Atherton
- Opening vent and actuator repairs in Atherton
- Leak investigation and inspection in Atherton
Glazing bar and capping repairs near Atherton
More about glazing bar and capping repairs · All roof lantern repairs in Atherton