Opening roof lanterns in Sudbury
From a small lantern over a hallway to a long one above a kitchen island, we quote opening roof lanterns for Sudbury homes to the exact kerb size, with glass and colour choices set out clearly before you commit.
Price an opening roof lantern for Sudbury
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Opening roof lanterns for Sudbury homes
Electric opening vents to let warm air out at the highest point of the room.
In midsummer the noon sun stands about 61.4° high over Sudbury, so roof glazing gets the full strength of it. That is why solar-control glass is worth considering on larger lanterns here.
- Rain sensor closes it automatically
- Switch or remote control
- Helps keep kitchens cool in summer
Delivery and fitting in Sudbury
Delivery to CO10 is quoted for your postcode and arrives on pallets at the kerbside, so plan enough people to unload.
Need it fitted? Send your postcode and we will confirm whether we have fitting cover in Sudbury before quoting.
Delivery to CO10 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Opening roof lantern prices for Sudbury
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 Sudbury
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.
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 Sudbury 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 Sudbury
Can a vent be added later?
Usually not to an existing fixed lantern. Decide before ordering.
What happens if it rains while the vent is open?
With a rain sensor the vent closes automatically. Without one it stays where you left it, so a sensor is worth having.
Is it worth having solar-control glass in Sudbury?
With the midsummer sun about 61.4° high at noon, roof glass in Sudbury gets strong summer sun. Solar control is recommended for large or south-facing lanterns.
Do you deliver roof lanterns to Sudbury?
Yes. Delivery to Sudbury (CO10) is quoted for your exact postcode and confirmed in writing on your quote, together with the lead time.