Replacement roof lanterns in Helensburgh
Buy replacement roof lanterns for homes in Helensburgh and across Argyll and Bute. Choose a standard size or have one made to your kerb, see a guide price straight away, then get a fixed written quote with delivery to your G84 address.
Price a replacement roof lantern for Helensburgh
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Replacement roof lanterns for Helensburgh homes
Swap a tired, leaking or polycarbonate lantern for modern double glazing.
Winter daylight in Helensburgh lasts about 6h 57m, against 17h 37m in midsummer. Glass in the roof makes the most of the short days, and the right glass keeps the long ones comfortable.
- Supply only or a fitting quote
- Often a one-day swap on a sound kerb
- Warmer, quieter, brighter
Delivery and fitting in Helensburgh
We confirm the delivery cost and date for G84 on your quote. Lanterns arrive palletised, with the glass packed separately.
If you would like us to fit it, we will check fitting cover for G84 and quote a fixed price after seeing photos or surveying.
Delivery to G84 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Replacement roof lantern prices for Helensburgh
Typical guide prices for replacement roof lanterns, supply only and including VAT:
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1000 × 2000 mm | 2.00 m² | £1,495–£1,795£1,246 ex VAT from | Configure |
| 1500 × 2000 mm | 3.00 m² | £1,995–£2,295£1,662 ex VAT from | Configure |
| 1500 × 2500 mm | 3.75 m² | £2,295–£2,695£1,912 ex VAT from | Configure |
| 2000 × 3000 mm | 6.00 m² | £3,195–£3,695£2,662 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 Helensburgh
In Scotland, energy standards come from Section 6 of the domestic Technical Handbook, and most extensions need a building warrant before work starts.
Your council will confirm whether your lantern is permitted development under Scotland's rules, particularly for listed buildings.
Building regulations in Helensburgh are checked by your local authority building standards (verifier) service. Some like-for-like replacement work does not need a building warrant but must still meet the building standards. Your council's building standards service can confirm.
Sources: Building standards technical handbooks, gov.scot · Do I need planning permission?, mygov.scot
Questions from Helensburgh
Can I replace polycarbonate panels with glass?
Usually not in the old frame: glass is much heavier than polycarbonate and the frame was not designed for it. Replacing the whole lantern is the safer route.
Will a new lantern be warmer?
A modern double glazed lantern with a thermally broken frame loses far less heat than polycarbonate.
Do I need planning permission for a roof lantern in Helensburgh?
Often not, but it depends on the roof, the property and whether it is listed or in a conservation area. Check with your council before ordering.
Who checks building regulations for a lantern in Helensburgh?
Your local authority building standards (verifier) service. For a lantern in a new extension it forms part of the extension's approval; replacements in existing homes have their own rules.