Triple glazed roof lanterns in Great Sankey
We supply triple glazed roof lanterns to Great Sankey (WA5) and the rest of Cheshire: sized in millimetres to your upstand, priced up front and delivered on pallets. Fitting can be quoted separately if you need it.
Price a triple glazed roof lantern for Great Sankey
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Triple glazed roof lanterns for Great Sankey homes
Three panes for lower heat loss, a warmer inner surface and less noise.
Winter daylight in Great Sankey lasts about 7h 29m, against 17h 01m in midsummer. Glass in the roof makes the most of the short days, and the right glass keeps the long ones comfortable.
- Combines with solar-control coatings
- Three panes for lower heat loss
- Approximate weight shown before you order
Delivery and fitting in Great Sankey
Delivery to WA5 is quoted for your postcode and arrives on pallets at the kerbside, so plan enough people to unload.
Fitting in Great Sankey can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to WA5 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Triple glazed roof lantern prices for Great Sankey
Typical guide prices for triple glazed roof lanterns, supply only and including VAT:
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1000 × 1500 mm | 1.50 m² | £1,795–£2,095£1,496 ex VAT from | Configure |
| 1000 × 2000 mm | 2.00 m² | £2,095–£2,495£1,746 ex VAT from | Configure |
| 2000 × 3000 mm | 6.00 m² | £4,395–£5,095£3,662 ex VAT from | Configure |
| 2000 × 4000 mm | 8.00 m² | £5,595–£6,495£4,662 ex VAT from | Configure |
Guide prices include VAT at 20%, supply only, aluminium with triple glazing in a stock colour. Your fixed price is confirmed in writing on your quote before you order.
Planning and building regulations for Great Sankey
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 in Great Sankey 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 Great Sankey
Do I need triple glazing to meet building regulations?
Not usually. Well-specified double glazed lanterns generally meet the limiting values for rooflights. Triple glazing is an upgrade, not normally a requirement. Your building control body can confirm for your project.
Is triple glazing heavier to lift?
Yes, the glass is roughly 45% heavier. Plan for extra hands or lifting equipment on larger lanterns.
Who checks building regulations for a lantern in Great Sankey?
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.
Can you fit a roof lantern in Great Sankey?
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.