What do glass links & glass box roofs in Tiverton involve?
We handle glass links & glass box roofs across Devon, including Tiverton. In short: frameless glass links joining old and new buildings. The survey checks structure, weathering and orientation, so the quote reflects your actual roof.
Barn and chapel conversions in the South West often need bespoke or shaped rooflights to suit the original structure. Glass links & glass box roofs suit joining a period house to a new extension or annexe.
We work across Devon, including Tiverton, and in neighbouring towns such as Exeter and Taunton. Access, parking and how the glass reaches the roof are all checked at the survey.
Choices for your Tiverton project
- Structural glass beams and fins
- Concealed gutters and drainage
- Frameless or slim-framed glass
- Frameless sliding or pivot doors
- Heated glass on some systems
- Can include frameless doors
- Keeps period walls on show
What to check first
- Listed building consent or planning permission is commonly needed
- Thermal performance of large glass areas must be calculated
Planning and building rules for Tiverton
Most rooflights on English houses do not need planning permission, provided they keep within 150 mm of the roof surface and below the ridge line. A rooflight on a side-facing slope must be obscure-glazed, and fixed shut unless the opening part is more than 1.7 m above the floor.
Building Regulations Approved Document L sets a limiting U-value of 2.2 W/m²K for new or replacement rooflights in existing homes, measured in the horizontal plane; roof windows need 1.4 W/m²K or a Band B energy rating. The Future Homes and Buildings Standards, published in March 2026, apply from 24 March 2027 and keep the 2.2 W/m²K limit for rooflights.
See our building regulations guide for U-values, glazing limits and self-certification.
Glass links & glass box roofs prices in Tiverton
These are typical supply-and-fit ranges. For an address in Tiverton, 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 |
What happens next
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Tiverton address.
- Free site visit. For new installs we survey free, measure and confirm the roof detail.
- Agree the quote. You approve the specification and price before anything is ordered.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Glass links & glass box roofs near Tiverton
Related work in Tiverton
Questions about glass links & glass box roofs in Tiverton
How long does a link take?
Design and manufacture are the long part. Fitting is often two to five days.
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.
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.
How do I book a survey in Tiverton?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
Will I need planning permission in Tiverton?
In England a rooflight on a house is usually permitted development under Class C if it projects no more than 150 mm beyond the roof slope and sits no higher than the ridge.
