Self-cleaning glass roof lanterns in County Down
Buy self-cleaning glass roof lanterns for homes and building projects anywhere in County Down. See guide prices below, then get a fixed written quote for your size, glass and colours.
Get a price in County Down
Send your postcode and kerb size for a fixed written quote.
Choosing self-cleaning glass roof lanterns in County Down
A coated outer pane that breaks down dirt in daylight and lets rain wash it away.
Across County Down, the shortest day brings around 7h 16m of daylight and the midsummer sun reaches about 59.0° at noon. A lantern collects light from the bright overhead sky all year, and the right glass keeps the long summer days comfortable.
- Simple care: rinse with clean water
- Coated outer pane loosens dirt in daylight
- Standard on most lantern ranges
- Rain sheets off and carries dirt away
Delivery and fitting in County Down
Delivery to Northern Ireland is by arrangement: we confirm the carrier, any sea-freight charge and the date on your quote before you order.
Fitting can be quoted where we have cover; send your postcode and photos of the roof and kerb and we will confirm before quoting.
Self-cleaning glass roof lantern prices
What self-cleaning glass roof lanterns cost in common sizes (guide, inc VAT, supply only):
| Kerb size | Roof area | Guide price | 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 × 2000 mm | 3.00 m² | £1,995–£2,295£1,662 ex VAT from | Configure |
| 1500 × 2500 mm | 3.75 m² | £2,295–£2,695£1,912 ex VAT from | 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 |
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 in County Down
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 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
Self-cleaning glass roof lanterns in County Down: questions
Can the coating be damaged?
Yes, by abrasive cleaning, some chemicals and silicone. Follow the care instructions supplied with your lantern.
Do I still need to clean self-cleaning glass?
Occasionally. It keeps the glass cleaner for longer, but heavy dirt and droppings still need a gentle rinse, especially in dry spells.
Does it work under trees?
Less well. Sap and leaf debris build up faster than daylight and rain can deal with them, so lanterns under trees need more regular rinsing.
Do I need planning permission for a roof lantern in County Down?
Often not, but it depends on the roof, the property and whether it is listed or in a conservation area. Check with your district council before ordering.