How we approach ridge & pitched glass roofs in Bolton
Our ridge & pitched glass roofs service in Bolton covers dual-pitch glazed roofs for side returns, links and long extensions. Every job starts with a survey of the opening, the roof covering and the room below, and a fixed written price.
Converted mills and warehouses in the North West often have large rooflights or glass roofs that need specialist replacement. Think of ridge & pitched glass roofs for side returns, links and long extensions.
From Bolton to Farnworth, Westhoughton and Radcliffe, the same survey-first process applies: measure, specify, fix the price, then fit.
Options we can specify in Bolton
- Aluminium systems in standard and RAL colours
- Integrated gutters and box gutters
- Opening vents and electric actuators
- Solar-control, self-cleaning or tinted glass
- Fixed or retractable shading
- Forms the roof as well as the window
- Works with exposed brick and period detail
Before you order: points to check
- Overheating is a real risk on south-facing glass roofs
- Junctions with existing walls need lead or flashing detail
Consents for ridge & pitched glass roofs in Bolton
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.
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. 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.
See our building regulations guide for U-values, glazing limits and self-certification.
Guide prices for Bolton
The ranges below are typical for straightforward jobs; your fixed price follows a survey of your roof.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Long run with vents and solar glass | £9,595 – £15,595 | £7,995 – £12,995 |
| Typical side return (about 2 × 5 m) Typical | £5,995 – £9,595 | £4,995 – £7,995 |
| Short ridge rooflight | £4,795 – £5,995 | £3,995 – £4,995 |
What happens next
- Tell us what you have. Send the BL1 postcode, a rough size and a couple of photos.
- 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.
- Fitting and handover. We install, clean down and leave product and warranty documents.
Nearby towns
More we do in Bolton
Ridge & pitched glass roofs in Bolton: questions
How long does a ridge roof take to fit?
Typically two to four days once the walls and supports are ready, depending on length and access.
Can it have opening vents?
Yes, top-hung vents with electric actuators are common, often with a rain sensor.
Is a glass roof too hot for a kitchen?
Without care, it can be. Solar-control glass, an opening vent at the top and a blind make a south-facing glass roof comfortable.
Will I need planning permission in Bolton?
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.
Is the survey in Bolton free?
Yes for new installations. Repair visits are charged, and we tell you the price before we book.
