Large roof lanterns in Ashton-under-Lyne
Planning an extension in Ashton-under-Lyne? 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 Ashton-under-Lyne
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Large roof lanterns for Ashton-under-Lyne homes
Lanterns of three metres and more for open-plan extensions, with intermediate rafters.
Winter daylight in Ashton-under-Lyne lasts about 7h 28m, against 17h 02m in midsummer. Glass in the roof makes the most of the short days, and the right glass keeps the long ones comfortable.
- Fitting can be quoted on request
- Solar-control glass recommended
- Intermediate rafters carry the larger glass
Delivery and fitting in Ashton-under-Lyne
Your quote includes delivery to Ashton-under-Lyne at a confirmed price, usually to the kerbside or driveway on pallets.
Fitting in Ashton-under-Lyne can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to OL7 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Large roof lantern prices for Ashton-under-Lyne
What large roof lanterns cost in common sizes (guide, inc VAT, supply only):
| Kerb size | Roof area | Guide price | 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 |
| 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 Ashton-under-Lyne
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 Ashton-under-Lyne 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 Ashton-under-Lyne
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.
What is the biggest roof lantern you can supply?
It depends on the range. Some go to about 6 m by 4 m with intermediate rafters. Send us your kerb size and we will confirm what can be made.
How quickly can I get a roof lantern in Ashton-under-Lyne?
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 OL7.
Do I need planning permission for a roof lantern in Ashton-under-Lyne?
Often not, but it depends on the roof, the property and whether it is listed or in a conservation area. Check with your district, borough or unitary council before ordering.