How we approach pitched roof windows in Trowbridge
Pitched roof windows in Trowbridge means centre-pivot and top-hung skylights for tiled and slate roofs. We cover the BA14 district and the rest of Wiltshire, with a survey before any price is fixed.
Stone cottages, slate roofs and conservation areas are common in the South West, and conservation-profile rooflights keep the roofline quiet. Think of pitched roof windows for pitched roofs over bedrooms, stairs and bathrooms.
Trowbridge is around 40 km from Swindon, and we survey and fit throughout that part of Wiltshire, including the BA14 district.
Choices for your Trowbridge project
- Centre-pivot or top-hung
- Integral blinds and shutters
- Double or triple glazing
- Manual, electric or solar-powered opening
- Combination and stacked windows
- Blinds and electric opening available
- Centre-pivot opening for easy cleaning from inside
Things we check at survey
- Front-facing roof windows can need permission in conservation areas
- Escape-window rules can apply to loft rooms
Do you need permission in Trowbridge?
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.
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. Replacing a rooflight or roof window can be self-certified by an installer registered with an authorised competent person scheme; otherwise building control approval is needed.
Read the planning permission guide before you commit to a design.
Pitched roof windows prices in Trowbridge
Guide prices for pitched roof windows in Trowbridge 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 |
|---|---|---|
| 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 |
How the job runs
- Send the details. Postcode, rough size and a photo of the roof and room.
- Measure and check. A surveyor visits Trowbridge, measures and checks structure and access.
- Fixed quote. Product, work and price in writing — nothing is ordered until you agree.
- Installation day. Usually one day into a prepared opening, longer for new openings.
Nearby towns
More we do in Trowbridge
Pitched roof windows in Trowbridge: questions
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.
Can you replace an old roof window?
Yes — replacement into the same opening is usually quicker than a new install, often a few hours per window.
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.
Can you work alongside my builder in Trowbridge?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
Do you fit pitched roof windows in Trowbridge?
Yes. We survey and fit pitched roof windows in Trowbridge and across Wiltshire. Send your postcode and we will offer a survey date when we reply.
