Large roof lanterns in Haverfordwest
We supply large roof lanterns to Haverfordwest (SA61) and the rest of Dyfed: sized in millimetres to your upstand, priced up front and delivered on pallets. Fitting can be quoted separately if you need it.
Price a large roof lantern for Haverfordwest
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Large roof lanterns for Haverfordwest homes
Lanterns of three metres and more for open-plan extensions, with intermediate rafters.
Winter daylight in Haverfordwest lasts about 7h 46m, against 16h 42m 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
- Intermediate rafters carry the larger glass
- Approximate weight given with your quote
Delivery and fitting in Haverfordwest
We confirm the delivery cost and date for SA61 on your quote. Lanterns arrive palletised, with the glass packed separately.
If you would like us to fit it, we will check fitting cover for SA61 and quote a fixed price after seeing photos or surveying.
Delivery to SA61 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Large roof lantern prices for Haverfordwest
Guide prices for common large roof lantern sizes, including 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 Haverfordwest
Rooflight energy standards in Wales come from the Welsh Approved Document L (2022), so check figures quoted for England do not get used by mistake.
Check the Welsh permitted development rules with your council before ordering, particularly in conservation areas.
Building regulations in Haverfordwest are checked by your local authority building control team. Replacing a rooflight in an existing home is building work in Wales too. A competent person scheme installer can self-certify; otherwise building control should be notified.
Sources: Approved Documents (Wales), Planning Portal · Planning permission, GOV.WALES
Questions from Haverfordwest
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.
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.
How quickly can I get a roof lantern in Haverfordwest?
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 SA61.
Do you deliver roof lanterns to Haverfordwest?
Yes. Delivery to Haverfordwest (SA61) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.