What do ridge & pitched glass roofs in Hounslow involve?
We handle ridge & pitched glass roofs across Greater London, including Hounslow. In short: dual-pitch glazed roofs for side returns, links and long extensions. The survey checks structure, weathering and orientation, so the quote reflects your actual roof.
Mansard and loft conversions are common across London, and roof windows are often set out alongside dormers on the rear slope. Typical uses for ridge & pitched glass roofs include terraced-house side returns that would otherwise be dark.
Hounslow sits about 1 km from Isleworth and 3 km from Twickenham, and we cover the whole TW3 postcode district and the roads in between.
What you can choose
- Dual-pitch or mono-pitch
- Integrated gutters and box gutters
- Opening vents and electric actuators
- Fixed or retractable shading
- Solar-control, self-cleaning or tinted glass
- Slim aluminium glazing bars
- Works with exposed brick and period detail
What to check first
- Junctions with existing walls need lead or flashing detail
- Party-wall agreements may apply on terraced houses
Do you need permission in Hounslow?
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.
Read the planning permission guide before you commit to a design.
Guide prices for Hounslow
These are typical supply-and-fit ranges. For an address in Hounslow, 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 |
|---|---|---|
| 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 |
The process, step by step
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Hounslow address.
- 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.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Nearby towns
Related work in Hounslow
Questions about ridge & pitched glass roofs in Hounslow
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.
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 it be noisy in the rain?
Glass is quieter than polycarbonate. Triple glazing or laminated glass reduces rain noise further.
Will I need planning permission in Hounslow?
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.
How do I book a survey in Hounslow?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
