Small roof lanterns in Castlereagh
Planning an extension in Castlereagh? A small 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 small roof lantern for Castlereagh
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Small roof lanterns for Castlereagh homes
Compact lanterns for hallways, utility rooms, porches and side returns.
At 54.57°N, Castlereagh sees roughly 7h 15m of daylight in late December and 17h 16m in late June. A lantern faces the bright overhead sky all year, so it brings in useful light even on the short, grey days.
- Daylight where windows cannot reach
- Often available in stock sizes
- Light enough for two people to lift
Delivery and fitting in Castlereagh
We confirm the delivery cost and date for BT5 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 BT5 and quote a fixed price after seeing photos or surveying.
Delivery to Northern Ireland is by arrangement: we confirm the carrier, any sea-freight charge and the date on your quote before you order.
Small roof lantern prices for Castlereagh
Typical guide prices for small roof lanterns, supply only and including VAT:
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1000 × 1000 mm | 1.00 m² | £1,095–£1,295£912 ex VAT from | Configure |
| 1000 × 1500 mm | 1.50 m² | £1,295–£1,495£1,079 ex VAT from | Configure |
| 1000 × 2000 mm | 2.00 m² | £1,495–£1,795£1,246 ex VAT from | Configure |
| 1500 × 1500 mm | 2.25 m² | £1,595–£1,895£1,329 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 Castlereagh
Energy standards for lanterns in Northern Ireland come from the Building Regulations (NI) 2012 and Technical Booklet F1.
Check Northern Ireland's permitted development rules with your district council, especially for listed buildings and conservation areas.
Building regulations in Castlereagh 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 Castlereagh
Are small lanterns available quickly?
Standard small sizes are often available from stock. Lead times are confirmed on your quote.
What is the smallest roof lantern?
Many ranges start at around 800–1000 mm. Below that, a flat rooflight is usually the better product.
How quickly can I get a roof lantern in Castlereagh?
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 BT5.
Who checks building regulations for a lantern in Castlereagh?
Your district council's building control service. For a lantern in a new extension it forms part of the extension's approval; replacements in existing homes have their own rules.