Supply-only roof lanterns in Seaham
Choosing a supply-only roof lantern for a house in Seaham? Start with the guide prices below, check the planning and building regulations notes for England, then ask for a fixed quote with delivery to SR7.
Price a supply-only roof lantern for Seaham
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Supply-only roof lanterns for Seaham homes
Delivered to you or your builder, ready for your own team to fit.
Winter daylight in Seaham lasts about 7h 12m, against 17h 20m in midsummer. Glass in the roof makes the most of the short days, and the right glass keeps the long ones comfortable.
- Delivered to your site on pallets
- Fixed price in writing before ordering
- Delivery quoted for your postcode
Delivery and fitting in Seaham
Your quote includes delivery to Seaham at a confirmed price, usually to the kerbside or driveway on pallets.
Fitting in Seaham can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to SR7 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Supply-only roof lantern prices for Seaham
What supply-only roof lanterns cost in common sizes (guide, inc VAT, supply only):
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1500 × 2000 mm | 3.00 m² | £1,995–£2,295£1,662 ex VAT from | Configure |
| 1500 × 2500 mm | 3.75 m² | £2,295–£2,695£1,912 ex VAT from | Configure |
| 2000 × 3000 mm | 6.00 m² | £3,195–£3,695£2,662 ex VAT from | Configure |
| 2000 × 4000 mm | 8.00 m² | £4,095–£4,795£3,412 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 Seaham
For homes in England, a new or replacement rooflight should achieve a U-value of 2.2 W/m²K or better in the horizontal position, under Approved Document L.
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 Seaham 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 Seaham
Can I collect?
Ask us when you request your quote. Collection depends on where your lantern is made.
What if the lantern arrives damaged?
Check the packaging and glass on delivery where you can, note any damage on the delivery paperwork and tell us straight away with photos. Goods remain our responsibility until they are delivered to you.
How quickly can I get a roof lantern in Seaham?
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 SR7.
Do you deliver roof lanterns to Seaham?
Yes. Delivery to Seaham (SR7) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.