Glass links & glass box roofs in Westbury-on-Trym: what is involved?
We handle glass links & glass box roofs across Bristol, including Westbury-on-Trym. In short: frameless glass links joining old and new buildings. The survey checks structure, weathering and orientation, so the quote reflects your actual roof.
Holiday lets and second homes across the South West often want roof windows with blinds and remote opening for when the house is empty. Typical uses for glass links & glass box roofs include listed and period buildings where the old wall should stay visible.
From Westbury-on-Trym to Redland, Clifton and Bristol, the same survey-first process applies: measure, specify, fix the price, then fit.
What you can choose
- Frameless sliding or pivot doors
- Concealed gutters and drainage
- Structural glass beams and fins
- Heated glass on some systems
- Solar-control and low-iron glass
- Designed around the existing building
- Bright circulation space
What to check first
- Abutments with old masonry need careful weathering
- Listed building consent or planning permission is commonly needed
Consents for glass links & glass box roofs in Westbury-on-Trym
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. 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.
For English homes the energy rules ask for rooflights of 2.2 W/m²K or better and roof windows of 1.4 W/m²K (or WER Band B); most modern double glazed units meet both. In an extension, glazing including rooflights is normally limited to 25% of the new floor area plus any windows or doors the extension covers, unless a whole-house calculation shows otherwise.
Our planning guide covers each nation in more detail.
Glass links & glass box roofs prices in Westbury-on-Trym
These are typical supply-and-fit ranges. For an address in Westbury-on-Trym, 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 |
How the job runs
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Westbury-on-Trym address.
- Free site visit. For new installs we survey free, measure and confirm the roof detail.
- Fixed quote. Product, work and price in writing — nothing is ordered until you agree.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Nearby towns
More we do in Westbury-on-Trym
Questions about glass links & glass box roofs in Westbury-on-Trym
How long does a link take?
Design and manufacture are the long part. Fitting is often two to five days.
Is structural glass safe?
Structural glass is laminated so it stays in place if a ply breaks. The manufacturer designs it for the loads involved.
Who designs it?
Your architect, or we produce a survey-based design that the glass manufacturer engineers.
Is the survey in Westbury-on-Trym free?
Yes for new installations. Repair visits are charged, and we tell you the price before we book.
Will I need planning permission in Westbury-on-Trym?
English householder permitted development (Class C) normally covers rooflights that stand no more than 0.15 m proud of the roof plane and stay below the highest part of the roof.
