We carry out misted glass unit replacement in Westhill and across the AB32 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.

Signs you need 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
What usually causes it?
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 Westhill
Colder winters mean more frosty mornings, and a roof lantern is often the coldest surface in a warm kitchen — so condensation is as common as genuine leaks. We check which you've got before quoting.
Near the coast, salt in the air is hard on aluminium finishes and fixings; washing the frame occasionally and touching in chips keeps corrosion away.
Westhill is around 7 miles from Aberdeen, and both are within our Aberdeen and Aberdeenshire coverage.
Neighbouring places we cover include Aberdeen (7 miles), Inverurie (10 miles), Peterhead (30 miles).
What should you expect to pay in Westhill?
Typical range: £245–£595 ex VAT, which is £294–£714 with 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 Scotland?
In Scotland, 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 (Scotland) Regulations 2004, so we set out the route in writing first. 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.
Misted glass unit replacement in Westhill: questions
Do you cover Westhill?
Yes. We cover Westhill, including the AB32 postcode area, as part of Aberdeen and Aberdeenshire. Send photos by WhatsApp or the form for a free guide price, and we'll confirm the fixed price in writing before any work starts.
Which places near Westhill do you cover?
As well as Westhill, we cover nearby Aberdeen, Inverurie, Peterhead, Montrose and the rest of Aberdeen and Aberdeenshire.
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 Westhill
- Eaves beam and gutter repairs in Westhill
- Flat roof junction and flashing repairs in Westhill
- Opening vent and actuator repairs in Westhill
- Leak investigation and inspection in Westhill
- Cleaning and maintenance in Westhill
- Urgent leak make-safe in Westhill
Misted glass unit replacement near Westhill
More about misted glass unit replacement · All roof lantern repairs in Westhill