Large roof lanterns in Carrickfergus
We supply large roof lanterns to Carrickfergus (BT38) and the rest of County Antrim: 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 Carrickfergus
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Large roof lanterns for Carrickfergus homes
Lanterns of three metres and more for open-plan extensions, with intermediate rafters.
In midsummer the noon sun stands about 58.7° high over Carrickfergus, so roof glazing gets the full strength of it. That is why solar-control glass is worth considering on larger lanterns here.
- Delivered as a frame kit with glass
- Fitting can be quoted on request
- Intermediate rafters carry the larger glass
Delivery and fitting in Carrickfergus
Delivery to BT38 is quoted for your postcode and arrives on pallets at the kerbside, so plan enough people to unload.
Fitting in Carrickfergus can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to Northern Ireland is by arrangement: we confirm the carrier, any sea-freight charge and the date on your quote before you order.
Large roof lantern prices for Carrickfergus
Guide prices for common large roof lantern sizes, including VAT, supply only:
| 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 Carrickfergus
Northern Ireland has its own building regulations, with energy standards for homes set in Technical Booklet F1.
Your district council handles planning in Northern Ireland, under the 2015 permitted development order.
Building regulations in Carrickfergus are checked by your district council's building control service. Replacement and new rooflights are controlled work in most cases. Your council's building control service will confirm whether an application is needed.
Sources: Building Regulations, Department of Finance NI · Planning permission: when to apply, nidirect
Questions from Carrickfergus
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 large lanterns overheat a room?
A large area of south-facing glass can make a room warm on sunny days. Solar-control glass, an opening vent and good background ventilation all help. Our guide on overheating explains the options.
Do you deliver roof lanterns to Carrickfergus?
Yes. Delivery to Carrickfergus (BT38) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.
How quickly can I get a roof lantern in Carrickfergus?
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 BT38.