Triple glazed roof lanterns in Horsham
Looking for a triple glazed roof lantern in Horsham? We price it to your kerb size, confirm the fixed price in writing and deliver to RH12 and the surrounding postcodes, ready for your builder to fit or for us to quote fitting.
Price a triple glazed roof lantern for Horsham
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Triple glazed roof lanterns for Horsham homes
Three panes for lower heat loss, a warmer inner surface and less noise.
On the shortest day Horsham gets about 7h 54m of daylight, with the sun only 15.5° above the horizon at noon. Light from the sky overhead is the brightest available in winter, which is exactly what a roof lantern collects.
- Quieter in heavy rain
- Three panes for lower heat loss
- Warmer inner pane, less condensation risk
Delivery and fitting in Horsham
We confirm the delivery cost and date for RH12 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 RH12 and quote a fixed price after seeing photos or surveying.
Delivery to RH12 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Triple glazed roof lantern prices for Horsham
Typical guide prices for triple glazed roof lanterns, supply only and including VAT:
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1000 × 1500 mm | 1.50 m² | £1,795–£2,095£1,496 ex VAT from | Configure |
| 1000 × 2000 mm | 2.00 m² | £2,095–£2,495£1,746 ex VAT from | Configure |
| 2000 × 3000 mm | 6.00 m² | £4,395–£5,095£3,662 ex VAT from | Configure |
| 2000 × 4000 mm | 8.00 m² | £5,595–£6,495£4,662 ex VAT from | Configure |
Guide prices include VAT at 20%, supply only, aluminium with triple glazing in a stock colour. Your fixed price is confirmed in writing on your quote before you order.
Planning and building regulations for Horsham
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 Horsham 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 Horsham
Can I have triple glazing with solar control?
Yes. Triple units usually include a solar-control or neutral coating.
Do I need triple glazing to meet building regulations?
Not usually. Well-specified double glazed lanterns generally meet the limiting values for rooflights. Triple glazing is an upgrade, not normally a requirement. Your building control body can confirm for your project.
Do you deliver roof lanterns to Horsham?
Yes. Delivery to Horsham (RH12) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.
Is it worth having solar-control glass in Horsham?
With the midsummer sun about 62.4° high at noon, roof glass in Horsham gets strong summer sun. Solar control is recommended for large or south-facing lanterns.