Flat rooflights in Hounslow
From a small lantern over a hallway to a long one above a kitchen island, we quote flat rooflights for Hounslow homes to the exact kerb size, with glass and colour choices set out clearly before you commit.
Price a flat rooflight for Hounslow
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Flat rooflights for Hounslow homes
A single near-flat pane on an upstand: minimal, low and discreet.
Winter daylight in Hounslow lasts about 7h 50m, against 16h 38m in midsummer. Glass in the roof makes the most of the short days, and the right glass keeps the long ones comfortable.
- Minimal, frameless-looking from inside
- Very low profile from outside
- Usually cheaper than a lantern
Delivery and fitting in Hounslow
Delivery to TW3 is quoted for your postcode and arrives on pallets at the kerbside, so plan enough people to unload.
Need it fitted? Send your postcode and we will confirm whether we have fitting cover in Hounslow before quoting.
Delivery to TW3 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Flat rooflight prices for Hounslow
Guide prices for common flat rooflight sizes, including VAT, supply only:
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1000 × 1000 mm | 1.00 m² | £595–£695£496 ex VAT from | Configure |
| 1200 × 1200 mm | 1.44 m² | £695–£845£579 ex VAT from | Configure |
| 1000 × 1500 mm | 1.50 m² | £695–£845£579 ex VAT from | Configure |
| 1000 × 2000 mm | 2.00 m² | £845–£995£704 ex VAT from | Configure |
Guide prices include VAT at 20%, supply only, aluminium with self-cleaning double glazing in a stock colour. Your fixed price is confirmed in writing on your quote before you order.
Planning and building regulations for Hounslow
In England, building regulations energy guidance sets a limiting U-value of 2.2 W/m²K for new and replacement rooflights in existing homes, measured horizontally.
On a permitted development extension the lantern counts towards the extension's height; on an existing roof, a rooflight projecting more than 150 mm may need planning permission.
Building regulations in Hounslow are checked by your local authority building control team or a registered building control approver. Replacing a rooflight in an existing home is building work. Installers registered with a competent person scheme can self-certify; otherwise building control must be involved.
Sources: Approved Document L, GOV.UK · Planning Portal
Questions from Hounslow
Can I walk on a flat rooflight?
Only if it is a walk-on rooflight designed for foot traffic. Standard rooflights are not designed to be walked on.
Can a flat rooflight open?
Some ranges offer electric opening versions. Ask for availability for your size.
Do I need planning permission for a roof lantern in Hounslow?
Often not, but it depends on the roof, the property and whether it is listed or in a conservation area. Check with your district, borough or unitary council before ordering.
Is it worth having solar-control glass in Hounslow?
With the midsummer sun about 62.0° high at noon, roof glass in Hounslow gets strong summer sun. Solar control is recommended for large or south-facing lanterns.