Glass links & glass box roofs in Berwick-upon-Tweed: what is involved?
Glass links & glass box roofs in Berwick-upon-Tweed means frameless glass links joining old and new buildings. We cover the TD15 district and the rest of Northumberland, with a survey before any price is fixed.
Older flat-roofed extensions in the North East are often due a new roof covering — the right time to upgrade the rooflight too. Think of glass links & glass box roofs for joining a period house to a new extension or annexe.
Neighbouring towns include Alnwick (45 km) and Morpeth (71 km). We offer a survey date when we reply to your enquiry.
What you can choose
- Concealed gutters and drainage
- Heated glass on some systems
- Frameless or slim-framed glass
- Frameless sliding or pivot doors
- Solar-control and low-iron glass
- Designed around the existing building
- Visually light connection between buildings
Things we check at survey
- Listed building consent or planning permission is commonly needed
- Abutments with old masonry need careful weathering
Planning, building control and Berwick-upon-Tweed
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. 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. 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.
Our planning guide covers each nation in more detail.
Guide prices for Berwick-upon-Tweed
Prices below are shown including and excluding VAT. In Berwick-upon-Tweed, as elsewhere, making good inside and access equipment are the main variables.
| 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
- Send the details. Postcode, rough size and a photo of the roof and room.
- 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.
- Fit and make good. We fit, seal, test and finish the reveal, then hand over the paperwork.
Nearby towns
Other services in Berwick-upon-Tweed
Questions about glass links & glass box roofs in Berwick-upon-Tweed
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.
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.
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.
Can you work alongside my builder in Berwick-upon-Tweed?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
Do I need to be at home for the survey in Berwick-upon-Tweed?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
