Large roof lanterns in Colchester
Planning an extension in Colchester? A large roof lantern is one of the quickest ways to bring daylight into the middle of the room. Use the configurator for a guide price, then send your kerb size for a fixed quote and delivery date.
Price a large roof lantern for Colchester
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Large roof lanterns for Colchester homes
Lanterns of three metres and more for open-plan extensions, with intermediate rafters.
At 51.89°N, Colchester sees roughly 7h 46m of daylight in late December and 16h 43m in late June. A lantern faces the bright overhead sky all year, so it brings in useful light even on the short, grey days.
- Lengths from about three to six metres
- Delivered as a frame kit with glass
- Approximate weight given with your quote
Delivery and fitting in Colchester
Your quote includes delivery to Colchester at a confirmed price, usually to the kerbside or driveway on pallets.
Fitting in Colchester can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to CO1 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Large roof lantern prices for Colchester
Typical guide prices for large roof lanterns, supply only and including VAT:
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1500 × 3000 mm | 4.50 m² | £2,595–£2,995£2,162 ex VAT from | Configure |
| 2000 × 4000 mm | 8.00 m² | £4,095–£4,795£3,412 ex VAT from | Configure |
| 2500 × 4000 mm | 10.00 m² | £4,895–£5,695£4,079 ex VAT from | Configure |
| 3000 × 4000 mm | 12.00 m² | £5,695–£6,595£4,746 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 Colchester
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.
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 Colchester 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 Colchester
How is a large lantern delivered?
On pallets, usually with the frame and glass packed separately. The heaviest single item is normally a glass unit, which needs two or more people to lift safely.
Does a large lantern need structural calculations?
The roof structure around it usually does. Your engineer or building control body will want the lantern's weight and the opening size.
Do you deliver roof lanterns to Colchester?
Yes. Delivery to Colchester (CO1) 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 Colchester?
With the midsummer sun about 61.6° high at noon, roof glass in Colchester gets strong summer sun. Solar control is recommended for large or south-facing lanterns.