Roof lantern installation in Oxfordshire
Across Oxfordshire, roof lantern installation are quoted to the external kerb size, with delivery confirmed for your postcode and fitting available on request.
Get a price in Oxfordshire
Send your postcode and kerb size for a fixed written quote.
Choosing roof lantern installation in Oxfordshire
Optional fitting by installers working under S&K, quoted for your postcode.
Across Oxfordshire, the shortest day brings around 7h 47m of daylight and the midsummer sun reaches about 61.6° at noon. A lantern collects light from the bright overhead sky all year, and the right glass keeps the long summer days comfortable.
- Optional fitting quoted for your postcode
- Installers working under S&K
- Weathertight check on completion
- Access equipment priced on survey
Delivery and fitting in Oxfordshire
Delivery to mainland addresses here is quoted for your postcode and confirmed in writing before you order.
Fitting can be quoted where we have cover; send your postcode and photos of the roof and kerb and we will confirm before quoting.
Roof lantern installation guide prices
Guide prices for fitting only, by lantern size, including VAT (the lantern is priced separately):
| Lantern size | Fit to ready upstand | Replace existing lantern |
|---|---|---|
| 1200 × 1200 mm | £545 | £995 |
| 1000 × 1500 mm | £545 | £995 |
| 1000 × 2000 mm | £595 | £1,095 |
| 1000 × 2500 mm | £645 | £1,095 |
| 1000 × 3000 mm | £695 | £1,195 |
| 1500 × 1500 mm | £645 | £1,095 |
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 in Oxfordshire
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 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
Roof lantern installation in Oxfordshire: questions
Can you build the upstand as well?
We can quote for upstands and associated roofing on a survey basis.
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 need to survey before fitting?
For a lantern on a ready upstand, clear photos and measurements are often enough. Replacements and new openings need a survey.
Who checks building regulations for a lantern in Oxfordshire?
Your local authority building control team or a registered building control approver. For a lantern in a new extension it forms part of the extension's approval; replacements in existing homes have their own rules.