Opening roof lanterns in Borehamwood
Looking for an opening roof lantern in Borehamwood? We price it to your kerb size, confirm the fixed price in writing and deliver to WD6 and the surrounding postcodes, ready for your builder to fit or for us to quote fitting.
Price an opening roof lantern for Borehamwood
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Opening roof lanterns for Borehamwood homes
Electric opening vents to let warm air out at the highest point of the room.
In midsummer the noon sun stands about 61.8° high over Borehamwood, so roof glazing gets the full strength of it. That is why solar-control glass is worth considering on larger lanterns here.
- Helps keep kitchens cool in summer
- One or two vents depending on size
- Rain sensor closes it automatically
Delivery and fitting in Borehamwood
Your quote includes delivery to Borehamwood at a confirmed price, usually to the kerbside or driveway on pallets.
If you would like us to fit it, we will check fitting cover for WD6 and quote a fixed price after seeing photos or surveying.
Delivery to WD6 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Opening roof lantern prices for Borehamwood
What opening roof lanterns cost in common sizes (guide, inc VAT, supply only):
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1000 × 1500 mm | 1.50 m² | £1,990–£2,190£1,658 ex VAT from | Configure |
| 1000 × 2000 mm | 2.00 m² | £2,190–£2,490£1,825 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 Borehamwood
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.
Lanterns on permitted development extensions are part of the extension's height limits. Adding one to an existing roof is different: over 150 mm of projection can mean a planning application.
Building regulations in Borehamwood 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 Borehamwood
Does an opening vent let insects in?
When open, yes, as with any window. Some ranges offer fly screens.
Can a vent be added later?
Usually not to an existing fixed lantern. Decide before ordering.
How quickly can I get a roof lantern in Borehamwood?
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 WD6.
Do you deliver roof lanterns to Borehamwood?
Yes. Delivery to Borehamwood (WD6) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.