Opening roof lanterns in Walton-on-Thames
Looking for an opening roof lantern in Walton-on-Thames? We price it to your kerb size, confirm the fixed price in writing and deliver to KT12 and the surrounding postcodes, ready for your builder to fit or for us to quote fitting.
Price an opening roof lantern for Walton-on-Thames
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Opening roof lanterns for Walton-on-Thames homes
Electric opening vents to let warm air out at the highest point of the room.
In midsummer the noon sun stands about 62.1° high over Walton-on-Thames, 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
- Plan the power supply early
- One or two vents depending on size
Delivery and fitting in Walton-on-Thames
Delivery to KT12 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 KT12 and quote a fixed price after seeing photos or surveying.
Delivery to KT12 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Opening roof lantern prices for Walton-on-Thames
What opening roof lanterns cost in common sizes (guide, inc 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 Walton-on-Thames
For homes in England, a new or replacement rooflight should achieve a U-value of 2.2 W/m²K or better in the horizontal position, under Approved Document L.
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 Walton-on-Thames 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 Walton-on-Thames
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.
Can you fit a roof lantern in Walton-on-Thames?
We can quote for fitting where we have cover. Send your postcode and photos of the roof and kerb, and we will confirm before quoting.
How quickly can I get a roof lantern in Walton-on-Thames?
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 KT12.