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. Send photos from Guiseley (LS20) and we'll tell you which it is — with the price agreed in writing before any work.
Signs you need misted glass unit replacement
- Fog, droplets or white bloom between the panes
- One pane looks hazier than the others
- Water marks or tide lines inside the unit
Why it happens
Edge seal failure
Every sealed unit has an edge seal and desiccant. Once the seal fails, humid air gets in and the desiccant saturates.
Movement and age
Thermal movement and age wear the seal; units at the bottom of the lantern often go first.
About Guiseley and the LS20 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.
Urban grime and traffic film dull glass and frames quickly; a clean and seal check makes a tired lantern look and perform much better.
We cover Guiseley as part of West Yorkshire, about 9 miles from Leeds.
If you're just outside Guiseley, we also cover Yeadon (1 mile), Shipley (4 miles), Bradford (6 miles).
Guide prices for misted glass unit replacement in Guiseley
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?
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.
Misted glass unit replacement in Guiseley: questions
How do I get a price for misted glass unit replacement in Guiseley?
Send a few photos of the lantern and the problem, with your Guiseley 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 Guiseley do you cover?
As well as Guiseley, we cover nearby Yeadon, Shipley, Bradford, Pudsey and the rest of West Yorkshire.
How much does a misted lantern unit cost to replace?
Usually £245–£595 ex VAT per unit depending on size, glass spec and access, confirmed in writing before work starts.
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 Guiseley
- Glazing bar and capping repairs in Guiseley
- Upstand and kerb repairs in Guiseley
- Slipped glass panel repairs in Guiseley
- Condensation diagnosis and fixes in Guiseley
- Aluminium roof lantern repairs in Guiseley
- Cleaning and maintenance in Guiseley
Misted glass unit replacement near Guiseley
More about misted glass unit replacement · All roof lantern repairs in Guiseley