Glass links & glass box roofs in Colwyn Bay: what is involved?
Thinking about glass links & glass box roofs in Colwyn Bay? The short answer: frameless glass links joining old and new buildings. The longer answer depends on your roof, which is why we survey before we price.
Chapels, barns and farm buildings converted across Wales often need bespoke or conservation-style glass. Think of glass links & glass box roofs for joining a period house to a new extension or annexe.
Colwyn Bay is around 56 km from Wrexham, and we survey and fit throughout that part of Clwyd, including the LL29 district.
Choices for your Colwyn Bay project
- Concealed gutters and drainage
- Frameless sliding or pivot doors
- Solar-control and low-iron glass
- Structural glass beams and fins
- Frameless or slim-framed glass
- Structural glass roof with concealed fixings
- Designed around the existing building
What to check first
- Listed building consent or planning permission is commonly needed
- Abutments with old masonry need careful weathering
Planning and building rules for Colwyn Bay
In Wales a rooflight on a house is usually permitted development if it stands no more than 15 cm proud of the roof, except on protected land such as conservation areas and National Parks, where permission is needed. A side-facing rooflight within 10.5 m of the boundary must be obscure-glazed, and non-opening unless the opening part is more than 1.7 m above the floor.
In Wales the limiting values are 2.2 W/m²K for a rooflight and 1.4 W/m²K (or WER Band B) for a roof window in an existing house. Wales also has its own overheating rules (Part O) for new homes, in force since November 2022.
See our building regulations guide for U-values, glazing limits and self-certification.
Guide prices for Colwyn Bay
These are typical supply-and-fit ranges. For an address in Colwyn Bay, scaffold, a hoist for heavy glass, or a new structural opening can move the figure, which is why we survey first.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Fully frameless link with glass beams | £20,395 – £35,995 | £16,995 – £29,995 |
| Glass roof and glazed sides Typical | £13,195 – £20,395 | £10,995 – £16,995 |
| Glass roof between existing walls | £9,595 – £13,195 | £7,995 – £10,995 |
The process, step by step
- Tell us what you have. Send the LL29 postcode, a rough size and a couple of photos.
- Measure and check. A surveyor visits Colwyn Bay, measures and checks structure and access.
- Agree the quote. You approve the specification and price before anything is ordered.
- Fit and make good. We fit, seal, test and finish the reveal, then hand over the paperwork.
Neighbouring towns
Related work in Colwyn Bay
Glass links & glass box roofs in Colwyn Bay: questions
How is the glass joined to the old wall?
Usually by a slim channel or flashing set into the masonry, sealed and weathered so the old wall can move without cracking the glass seal.
Do glass links need planning permission?
Often, yes — and listed building consent if either building is listed. We can provide drawings and product data for your application.
Can a glass link be warm enough to use all year?
With insulated glass units, solar control and good detailing, yes — though it will always be brighter and more exposed to temperature swings than a solid room.
How do I book a survey in Colwyn Bay?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
Can you work alongside my builder in Colwyn Bay?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
