If the room under your lantern overheats in summer or glares, the glass is usually the problem, not the frame. Send photos from Rhondda (CF42) and we'll tell you which it is — with the price agreed in writing before any work.
Is it time for solar control and self-cleaning glass upgrades?
- The room is noticeably hotter than the rest of the house in summer
- Glare on screens or worktops
- Furniture or flooring fading under the lantern
What usually causes it?
Orientation
South- and west-facing lanterns gain the most heat in the afternoon.
No ventilation
A lantern without opening vents traps warm air at ceiling level.
Roof lanterns in Rhondda
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.
From Bridgend to Rhondda is roughly 12 miles — all part of the Mid Glamorgan area we cover.
We also cover nearby Tonypandy (3 miles), Aberdare (4 miles), Pontypridd (6 miles).
Guide prices for solar control and self-cleaning glass upgrades in Rhondda
Most solar control and self-cleaning glass upgrades jobs come in between £345 and £895 ex VAT (£414–£1,074 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 Wales?
In Wales, 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 (as applied in Wales), so we set out the route in writing first. 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 Rhondda: questions
Do you cover Rhondda?
Yes. We cover Rhondda, including the CF42 postcode area, as part of Mid Glamorgan. 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 Rhondda do you cover?
As well as Rhondda, we cover nearby Tonypandy, Aberdare, Pontypridd, Merthyr Tydfil and the rest of Mid Glamorgan.
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.
Can you add a film instead?
Films are cheaper but can affect the unit's warranty and may not suit sloped double glazing. We'd rather replace the unit properly.
Other lantern repairs in Rhondda
- Glazing bar and capping repairs in Rhondda
- Ridge and hip repairs in Rhondda
- Slipped glass panel repairs in Rhondda
- Condensation diagnosis and fixes in Rhondda
- uPVC roof lantern repairs in Rhondda
- Cleaning and maintenance in Rhondda
Solar control and self-cleaning glass upgrades near Rhondda
More about solar control and self-cleaning glass upgrades · All roof lantern repairs in Rhondda