How we approach glass links & glass box roofs in Prescot
We handle glass links & glass box roofs across Merseyside, including Prescot. In short: frameless glass links joining old and new buildings. The survey checks structure, weathering and orientation, so the quote reflects your actual roof.
Converted mills and warehouses in the North West often have large rooflights or glass roofs that need specialist replacement. In Prescot, as anywhere, glass links & glass box roofs are the usual choice for joining a period house to a new extension or annexe.
From Prescot to Huyton, St Helens and Halewood, the same survey-first process applies: measure, specify, fix the price, then fit.
Specification options
- Solar-control and low-iron glass
- Structural glass beams and fins
- Concealed gutters and drainage
- Heated glass on some systems
- Frameless or slim-framed glass
- Designed around the existing building
- Visually light connection between buildings
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 Prescot
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.
Under Approved Document L, a rooflight added to an English home must achieve at least 2.2 W/m²K (horizontal plane), and a roof window 1.4 W/m²K or Window Energy Rating Band B. 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.
Guide prices for Prescot
These are typical supply-and-fit ranges. For an address in Prescot, 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
- Send the details. Postcode, rough size and a photo of the roof and room.
- Survey. We measure the opening, check the roof build-up and agree the options.
- Agree the quote. You approve the specification and price before anything is ordered.
- Fitting and handover. We install, clean down and leave product and warranty documents.
Neighbouring towns
More we do in Prescot
Questions about glass links & glass box roofs in Prescot
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.
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 I need to be at home for the survey in Prescot?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
Do you fit glass links & glass box roofs in Prescot?
Yes. We survey and fit glass links & glass box roofs in Prescot and across Merseyside. Send your postcode and we will offer a survey date when we reply.
