Flat rooflights in Walthamstow
We supply flat rooflights to Walthamstow (E17) and the rest of Greater London: sized in millimetres to your upstand, priced up front and delivered on pallets. Fitting can be quoted separately if you need it.
Price a flat rooflight for Walthamstow
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Flat rooflights for Walthamstow homes
A single near-flat pane on an upstand: minimal, low and discreet.
On the shortest day Walthamstow gets about 7h 49m of daylight, with the sun only 15.0° above the horizon at noon. Light from the sky overhead is the brightest available in winter, which is exactly what a roof lantern collects.
- Minimal, frameless-looking from inside
- Usually cheaper than a lantern
- Sized to your upstand
Delivery and fitting in Walthamstow
Your quote includes delivery to Walthamstow at a confirmed price, usually to the kerbside or driveway on pallets.
Fitting in Walthamstow can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to E17 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Flat rooflight prices for Walthamstow
Typical guide prices for flat rooflights, supply only and including VAT:
| 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 |
| 1500 × 1500 mm | 2.25 m² | £895–£1,095£746 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 Walthamstow
England's Approved Document L caps the U-value of new or replacement rooflights in existing homes at 2.2 W/m²K, calculated with the glass horizontal.
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 Walthamstow 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 Walthamstow
Can a flat rooflight open?
Some ranges offer electric opening versions. Ask for availability for your size.
Are flat rooflights cheaper than lanterns?
Usually, size for size. They use one glass unit and a simple frame.
Do you deliver roof lanterns to Walthamstow?
Yes. Delivery to Walthamstow (E17) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.
Is it worth having solar-control glass in Walthamstow?
With the midsummer sun about 61.8° high at noon, roof glass in Walthamstow gets strong summer sun. Solar control is recommended for large or south-facing lanterns.