What does skylight replacement in Atherton involve?
For Atherton homes and buildings we offer skylight replacement: replacing tired domes and failed glass with a modern rooflight. We measure first, specify to the opening and confirm any planning or building-control points before quoting.
Stone and brick terraces are typical across the North West, and roof windows in rear slopes are a common way to light attic rooms. Think of skylight replacement for older extensions due a modern rooflight.
From Atherton to Tyldesley, Westhoughton and Leigh, the same survey-first process applies: measure, specify, fix the price, then fit.
What you can choose
- Dome to flat glass upgrade
- Upstand rebuild and insulation
- Like-for-like size replacement
- Fixed to electric opening
- Roof window replacement in pitched roofs
- Option to add opening and rain sensor
- Often reuses the existing opening
Before you order: points to check
- Upstand and roof condition decide the scope
- Enlarging the opening changes the structure and may need approval
Do you need permission in Atherton?
Most rooflights on English houses do not need planning permission, provided they keep within 150 mm of the roof surface and below the ridge line. A rooflight on a side-facing slope must be obscure-glazed, and fixed shut unless the opening part is more than 1.7 m above the floor.
Under Approved Document L, a rooflight added to an English home must achieve at least 2.2 W/m²K (horizontal plane), and a roof window 1.4 W/m²K or Window Energy Rating Band B. The Future Homes and Buildings Standards, published in March 2026, apply from 24 March 2027 and keep the 2.2 W/m²K limit for rooflights.
Our planning guide covers each nation in more detail.
Guide prices for Atherton
Guide prices for skylight replacement in Atherton are the same as anywhere we work — what changes the price is the job: access, structure, scaffold and finishing.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Replacement with upstand rebuild and opening unit | £2,995 – £4,795 | £2,495 – £3,995 |
| Dome to flat glass upgrade Typical | £1,915 – £2,995 | £1,595 – £2,495 |
| Like-for-like glass rooflight | £1,555 – £2,155 | £1,295 – £1,795 |
What happens next
- Tell us what you have. Send the M46 postcode, a rough size and a couple of photos.
- Survey. We measure the opening, check the roof build-up and agree the options.
- Agree the quote. You approve the specification and price before anything is ordered.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Nearby towns
Other services in Atherton
Questions about skylight replacement in Atherton
Will it mess up my ceiling?
We protect the room and make good the reveal. Minor decoration may be needed afterwards.
Can I go bigger when replacing?
Possibly. Enlarging the opening means trimming joists, so we check the structure first.
What do you do with the old unit?
We remove it from site and recycle what can be recycled.
Do you offer skylight replacement in Atherton?
Yes. We carry out skylight replacement in Atherton and across Greater Manchester. Send your postcode and we will offer a survey date when we reply.
Can you work alongside my builder in Atherton?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
