If the room under your lantern overheats in summer or glares, the glass is usually the problem, not the frame. Send photos from Milford Haven (SA73) and we'll tell you which it is — with the price agreed in writing before any work.
What you might be seeing
- Glare on screens or worktops
- Furniture or flooring fading under the lantern
- Clear, uncoated glass in an older lantern
Why it happens
Clear or standard Low-E glass
Standard units let a lot of solar heat through; solar control coatings reflect more of it.
No ventilation
A lantern without opening vents traps warm air at ceiling level.
Roof lanterns in Milford Haven
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.
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.
From Carmarthen to Milford Haven is roughly 33 miles — all part of the Dyfed area we cover.
Neighbouring places we cover include Pembroke Dock (4 miles), Haverfordwest (7 miles), Cardigan (30 miles).
What should you expect to pay in Milford Haven?
Guide price for solar control and self-cleaning glass upgrades: £345–£895 ex VAT (£414–£1,074 inc 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 Wales?
Straightforward repairs — resealing, gaskets, cappings, eaves and like-for-like parts — don't normally need building regulations approval in Wales. Replacing the whole lantern or enlarging the opening is different and falls under the Building Regulations 2010 (as applied in Wales); we confirm in writing which route applies before any replacement. Listed buildings in Wales need listed building consent from the local planning authority for alterations, with Cadw guidance on historic buildings; check with the council 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.
Solar control and self-cleaning glass upgrades in Milford Haven: questions
How do I get a price for solar control and self-cleaning glass upgrades in Milford Haven?
Send a few photos of the lantern and the problem, with your Milford Haven postcode. We'll reply with a guide price and tell you whether a visit is needed before we can fix the price.
Do you need to visit to price solar control and self-cleaning glass upgrades?
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.
How much does it cost to upgrade lantern glass?
Usually £345–£895 ex VAT per unit depending on size and specification, confirmed in writing before work starts.
Does self-cleaning glass mean no cleaning?
It reduces cleaning on the outer face but still needs rain and occasional rinsing, and the inside still needs cleaning.
Other lantern repairs in Milford Haven
- Roof lantern resealing in Milford Haven
- Ridge and hip repairs in Milford Haven
- Cracked lantern glass replacement in Milford Haven
- Condensation diagnosis and fixes in Milford Haven
- Flat rooflight and skylight repairs in Milford Haven
- Orangery lantern repairs in Milford Haven
Solar control and self-cleaning glass upgrades near Milford Haven
More about solar control and self-cleaning glass upgrades · All roof lantern repairs in Milford Haven