What do conservation rooflights in Westhoughton involve?
We handle conservation rooflights across Greater Manchester, including Westhoughton. In short: slim, low-profile steel-look rooflights for period and listed roofs. The survey checks structure, weathering and orientation, so the quote reflects your actual roof.
The North West gets more rain than most of England, so upstand height, membrane detailing and rain sensors on opening units are not optional extras. Conservation rooflights suit slate and plain-tile roofs where a quiet roofline matters.
Westhoughton is around 20 km from Manchester, and we survey and fit throughout that part of Greater Manchester, including the BL5 district.
Specification options
- Toughened or laminated double glazing
- Blinds
- Flashings for slate or plain tile
- Central vertical glazing bar
- Steel or aluminium frames
- Suits slate and plain-tile roofs
- Often preferred by conservation officers
Before you order: points to check
- Lead or matching flashings may be required
- Conservation officers may specify size and position
Consents for conservation rooflights in Westhoughton
English householder permitted development (Class C) normally covers rooflights that stand no more than 0.15 m proud of the roof plane and stay below the highest part of the roof. 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.
For English homes the energy rules ask for rooflights of 2.2 W/m²K or better and roof windows of 1.4 W/m²K (or WER Band B); most modern double glazed units meet both. 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.
Read the planning permission guide before you commit to a design.
Conservation rooflights prices in Westhoughton
The ranges below are typical for straightforward jobs; your fixed price follows a survey of your roof.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Large or electric conservation rooflight | £2,755 – £4,195 | £2,295 – £3,495 |
| Standard conservation rooflight Typical | £2,035 – £2,755 | £1,695 – £2,295 |
| Small conservation rooflight | £1,795 – £2,155 | £1,495 – £1,795 |
What happens next
- Send the details. Postcode, rough size and a photo of the roof and room.
- Free site visit. For new installs we survey free, measure and confirm the roof detail.
- Agree the quote. You approve the specification and price before anything is ordered.
- Fit and make good. We fit, seal, test and finish the reveal, then hand over the paperwork.
Neighbouring towns
More we do in Westhoughton
Common questions
Will the council accept it?
We cannot promise an outcome, but a slim conservation profile fitted low in the roof is the type many conservation officers ask for.
Can you copy an original rooflight?
Some makers produce bespoke sizes to match an existing opening. We can survey and quote.
Are conservation rooflights double glazed?
Most modern ones are, with slim units behind the traditional frame.
Can you work alongside my builder in Westhoughton?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
Is the survey in Westhoughton free?
Yes for new installations. Repair visits are charged, and we tell you the price before we book.
