Roof lanterns in Suffolk
Whether you are in Ipswich or elsewhere in Suffolk, the process is the same: configure your lantern, get a guide price, then a fixed quote and a delivery date.
Get a lantern price in Suffolk
Send your postcode and kerb size for a fixed written quote.
Buying a roof lantern in Suffolk
Across Suffolk the process is the same: configure your lantern for a guide price, send us your kerb size, then get a fixed quote, a lead time and a delivery date.
From roughly 7h 43m of daylight in December to 16h 46m in June, the right glass matters: solar control keeps large lanterns comfortable, self-cleaning glass keeps them clear.
Delivery to Suffolk
Delivery to mainland addresses here is quoted for your postcode and confirmed in writing before you order.
You will find town pages for Ipswich (IP1), Lowestoft (NR32), Bury St Edmunds (IP33) and Haverhill (CB9) and the rest of Suffolk, each with local daylight figures and delivery notes.
Fitting is available where we have cover; send your postcode and we will confirm before quoting.
Common sizes and guide prices
Rectangular aluminium lanterns, supply only, including VAT:
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1200 × 1200 mm | 1.44 m² | £1,295–£1,495£1,079 ex VAT from | Configure |
| 1000 × 1500 mm | 1.50 m² | £1,295–£1,495£1,079 ex VAT from | Configure |
| 1000 × 2000 mm | 2.00 m² | £1,495–£1,795£1,246 ex VAT from | Configure |
| 2000 × 4000 mm | 8.00 m² | £4,095–£4,795£3,412 ex VAT from | Configure |
Guide prices include VAT at 20%, supply only, aluminium with self-cleaning double glazing in a stock colour. Your fixed price is confirmed in writing on your quote before you order.
Planning and building regulations in Suffolk
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 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
Roof lanterns in Suffolk: questions
Do I need planning permission for a roof lantern in Suffolk?
Often not, but it depends on the roof, the property and whether it is listed or in a conservation area. Check with your district, borough or unitary council before ordering.
Is it worth having solar-control glass in Suffolk?
With the midsummer sun about 61.3° high at noon, roof glass in Suffolk gets strong summer sun. Solar control is recommended for large or south-facing lanterns.
Who checks building regulations for a lantern in Suffolk?
Your local authority building control team or a registered building control approver. For a lantern in a new extension it forms part of the extension's approval; replacements in existing homes have their own rules.
What is the biggest lantern you can supply?
It depends on the range. Many go to around 4 m long, some further with intermediate rafters. Send your size and we will confirm.
Towns in Suffolk
Choose your town for local delivery notes and daylight facts.