Traditional roof lanterns in Windsor
Order traditional roof lanterns for delivery to Windsor and nearby Slough and Egham. 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 a traditional roof lantern for Windsor
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Traditional roof lanterns for Windsor homes
Victorian-style detailing with ridge cresting and finials for period homes.
At 51.48°N, Windsor sees roughly 7h 50m of daylight in late December and 16h 38m in late June. A lantern faces the bright overhead sky all year, so it brings in useful light even on the short, grey days.
- Classic white or heritage colours
- Closer glazing bars for a period look
- Modern thermally broken aluminium frame
Delivery and fitting in Windsor
Your quote includes delivery to Windsor at a confirmed price, usually to the kerbside or driveway on pallets.
Need it fitted? Send your postcode and we will confirm whether we have fitting cover in Windsor before quoting.
Delivery to SL4 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Traditional roof lantern prices for Windsor
Typical guide prices for traditional roof lanterns, supply only and including VAT:
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1000 × 1500 mm | 1.50 m² | £1,495–£1,795£1,246 ex VAT from | Configure |
| 1000 × 2000 mm | 2.00 m² | £1,795–£2,095£1,496 ex VAT from | Configure |
| 1500 × 2000 mm | 3.00 m² | £2,295–£2,695£1,912 ex VAT from | Configure |
| 2000 × 4000 mm | 8.00 m² | £4,695–£5,495£3,912 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 for Windsor
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.
On a permitted development extension the lantern counts towards the extension's height; on an existing roof, a rooflight projecting more than 150 mm may need planning permission.
Building regulations in Windsor 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 Windsor
Will a traditional lantern need planning permission?
The style does not change the planning position; size, height and location do. Listed buildings and conservation areas are the main cases where consent is more likely to be needed.
Can I have cresting without finials, or the other way round?
Usually yes. Ranges treat cresting and finials as options. Tell us what you want and the quote will list each item.
Is it worth having solar-control glass in Windsor?
With the midsummer sun about 62.0° high at noon, roof glass in Windsor gets strong summer sun. Solar control is recommended for large or south-facing lanterns.
How quickly can I get a roof lantern in Windsor?
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 SL4.