Opening roof lanterns in Hitchin
Order opening roof lanterns for delivery to Hitchin and nearby Letchworth Garden City and Stevenage. Every lantern is checked against your measurements before it is ordered, and the price on your quote is fixed for the specification shown; any extra work is agreed with you first.
Price an opening roof lantern for Hitchin
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Opening roof lanterns for Hitchin homes
Electric opening vents to let warm air out at the highest point of the room.
At 51.95°N, Hitchin sees roughly 7h 45m of daylight in late December and 16h 43m in late June. A lantern faces the bright overhead sky all year, so it brings in useful light even on the short, grey days.
- Electric vents at the room's highest point
- Rain sensor closes it automatically
- Plan the power supply early
Delivery and fitting in Hitchin
Delivery to SG4 is quoted for your postcode and arrives on pallets at the kerbside, so plan enough people to unload.
If you would like us to fit it, we will check fitting cover for SG4 and quote a fixed price after seeing photos or surveying.
Delivery to SG4 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Opening roof lantern prices for Hitchin
Guide prices for common opening roof lantern sizes, including VAT, supply only:
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1500 × 2000 mm | 3.00 m² | £2,690–£2,990£2,242 ex VAT from | Configure |
| 1500 × 2500 mm | 3.75 m² | £2,990–£3,390£2,492 ex VAT from | Configure |
| 2000 × 3000 mm | 6.00 m² | £3,890–£4,390£3,242 ex VAT from | Configure |
| 2000 × 4000 mm | 8.00 m² | £4,790–£5,490£3,992 ex VAT from | Configure |
Guide prices include VAT at 20%, supply only, aluminium with self-cleaning double glazing in a stock colour, including one electric vent. Your fixed price is confirmed in writing on your quote before you order.
Planning and building regulations for Hitchin
England's Approved Document L caps the U-value of new or replacement rooflights in existing homes at 2.2 W/m²K, calculated with the glass horizontal.
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 Hitchin 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 Hitchin
Does an opening vent let insects in?
When open, yes, as with any window. Some ranges offer fly screens.
Can I have a manual opening vent?
Manual vents are rare on lanterns because they are out of reach. Electric operation is standard.
How quickly can I get a roof lantern in Hitchin?
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 SG4.
Is it worth having solar-control glass in Hitchin?
With the midsummer sun about 61.5° high at noon, roof glass in Hitchin gets strong summer sun. Solar control is recommended for large or south-facing lanterns.