How we approach pitched roof windows in Tyldesley
Thinking about pitched roof windows in Tyldesley? The short answer: centre-pivot and top-hung skylights for tiled and slate roofs. The longer answer depends on your roof, which is why we survey before we price.
Rear kitchen extensions on North West semis often have small domes from decades ago that leak or have yellowed. Think of pitched roof windows for lofts, attic rooms, landings and vaulted ceilings.
We work across Greater Manchester, including Tyldesley, and in neighbouring towns such as Atherton and Leigh. Access, parking and how the glass reaches the roof are all checked at the survey.
Specification options
- Combination and stacked windows
- Flashings for tiles, slates or recessed fitting
- Double or triple glazing
- Integral blinds and shutters
- Manual, electric or solar-powered opening
- Blinds and electric opening available
- Daylight and ventilation in a pitched roof
Before you order: points to check
- Escape-window rules can apply to loft rooms
- Rafters may need trimming for wider windows
Planning, building control and Tyldesley
In England a rooflight on a house is usually permitted development under Class C if it projects no more than 150 mm beyond the roof slope and sits no higher than the ridge. 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.
Building Regulations Approved Document L sets a limiting U-value of 2.2 W/m²K for new or replacement rooflights in existing homes, measured in the horizontal plane; roof windows need 1.4 W/m²K or a Band B energy rating. In an extension, glazing including rooflights is normally limited to 25% of the new floor area plus any windows or doors the extension covers, unless a whole-house calculation shows otherwise.
See our building regulations guide for U-values, glazing limits and self-certification.
What do pitched roof windows cost in Tyldesley?
These are typical supply-and-fit ranges. For an address in Tyldesley, scaffold, a hoist for heavy glass, or a new structural opening can move the figure, which is why we survey first.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Large top-hung or electric window | £2,155 – £3,355 | £1,795 – £2,795 |
| Standard centre-pivot window Typical | £1,435 – £2,155 | £1,195 – £1,795 |
| Small roof window | £1,075 – £1,555 | £895 – £1,295 |
From enquiry to finished job
- Tell us what you have. Send the M29 postcode, a rough size and a couple of photos.
- Measure and check. A surveyor visits Tyldesley, measures and checks structure and access.
- Fixed quote. Product, work and price in writing — nothing is ordered until you agree.
- Fitting and handover. We install, clean down and leave product and warranty documents.
Pitched roof windows near Tyldesley
More we do in Tyldesley
Questions about pitched roof windows in Tyldesley
Do I need planning permission for a roof window?
Often not, under householder permitted development, provided it does not project too far above the roof plane and conditions are met. Listed buildings, flats and some conservation areas are different. Our planning guide covers each nation.
Centre-pivot or top-hung?
Centre-pivot windows are easy to clean and suit most rooms. Top-hung windows open out from the top for an unobstructed view and suit lower roof pitches near eye level.
Will it need building regulations approval?
Fitting a new roof window usually involves cutting rafters and changing the thermal envelope, so building control approval (or, in England and Wales, a competent-person route) is normally needed. We tell you which applies.
Is the survey in Tyldesley free?
Yes for new installations. Repair visits are charged, and we tell you the price before we book.
How do I book a survey in Tyldesley?
Send your postcode and, if you can, a photo of the roof and the room. We offer a survey date when we reply.
