Roof lantern installation in Beckenham
We quote roof lantern installation for Beckenham and the rest of Greater London, matched to the exact size of your lantern, with the price confirmed in writing before you order.
Price lantern fitting for Beckenham
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Lantern fitting for Beckenham homes
Optional fitting by installers working under S&K, quoted for your postcode.
Winter daylight in Beckenham lasts about 7h 50m, against 16h 37m in midsummer. Glass in the roof makes the most of the short days, and the right glass keeps the long ones comfortable.
- Optional fitting quoted for your postcode
- Fixed price in writing before work starts
- Weathertight check on completion
Delivery and fitting in Beckenham
Delivery to BR3 is quoted for your postcode and arrives on pallets at the kerbside, so plan enough people to unload.
If you would like us to fit it, we will check fitting cover for BR3 and quote a fixed price after seeing photos or surveying.
Delivery to BR3 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Roof lantern installation guide prices for Beckenham
Guide prices for fitting only, by lantern size, including VAT (the lantern is priced separately):
| Lantern size | Fit to ready upstand | Replace existing lantern |
|---|---|---|
| 1500 × 1500 mm | £645 | £1,095 |
| 1000 × 3000 mm | £695 | £1,195 |
| 1500 × 2000 mm | £695 | £1,195 |
| 1500 × 2500 mm | £795 | £1,295 |
Fitting guide prices include VAT and exclude the lantern, access equipment and any roof or kerb repairs. New openings are priced after a survey. Your fixed price is confirmed in writing before work starts.
Planning and building regulations for Beckenham
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.
Planning-wise, a lantern on a new extension is judged as part of that extension, while one added to an existing roof can fall outside permitted development if it stands more than 150 mm proud.
Building regulations in Beckenham 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 Beckenham
How long does fitting take?
A lantern on a ready upstand is often fitted in a few hours. Replacement and new openings take longer.
Who deals with building control?
We will explain on your quote how building regulations will be met for your job and who is responsible for any notification.
Do you deliver roof lanterns to Beckenham?
Yes. Delivery to Beckenham (BR3) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.
How quickly can I get a roof lantern in Beckenham?
Stock sizes are typically ready in 5–10 working days, made-to-measure in 3–4 weeks, plus delivery. Your quote gives the date for BR3.