We carry out misted glass unit replacement in Clacton-on-Sea and across the CO15 area. If a roof lantern pane looks cloudy or wet between the two layers of glass, the sealed unit has failed and moisture has got inside.
Is it time for misted glass unit replacement?
- Fog, droplets or white bloom between the panes
- One pane looks hazier than the others
- Misting that comes and goes with the weather
Why it happens
Water sitting on the edge
If the unit's edge sits in water because the eaves don't drain, the seal fails sooner.
Movement and age
Thermal movement and age wear the seal; units at the bottom of the lantern often go first.
Roof lanterns in Clacton-on-Sea
Drier, sunnier parts of the UK are kinder to seals than the wet west, but strong sun ages sealant, gaskets and plastic end caps, and south- or west-facing lanterns can make rooms very warm. Solar control glass and an opening vent help.
We cover Clacton-on-Sea as part of Essex, about 30 miles from Chelmsford.
We also cover nearby Harwich (12 miles), Colchester (13 miles), Felixstowe (15 miles).
What should you expect to pay in Clacton-on-Sea?
Most misted glass unit replacement jobs come in between £245 and £595 ex VAT (£294–£714 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.
Misted glass unit replacement in Clacton-on-Sea: questions
Do you need to visit to price misted glass unit replacement?
Not always. Clear photos are often enough for a guide price. Where the cause isn't obvious, a visit to inspect and water-test is charged from £145 ex VAT, confirmed before we come.
Which places near Clacton-on-Sea do you cover?
As well as Clacton-on-Sea, we cover nearby Harwich, Colchester, Felixstowe, Ipswich and the rest of Essex.
How long does a replacement unit take?
Units are made to measure, so there's a lead time between measuring and fitting. Fitting itself is usually a short visit.
Will the new pane match the others?
We match tint and coatings as closely as possible; a new unit can look very slightly clearer than older neighbours.
Other lantern repairs in Clacton-on-Sea
- Roof lantern resealing in Clacton-on-Sea
- Glazing bar and capping repairs in Clacton-on-Sea
- Upstand and kerb repairs in Clacton-on-Sea
- Opening vent and actuator repairs in Clacton-on-Sea
- Roof lantern respraying in Clacton-on-Sea
- Flat rooflight and skylight repairs in Clacton-on-Sea
Misted glass unit replacement near Clacton-on-Sea
More about misted glass unit replacement · All roof lantern repairs in Clacton-on-Sea