Pitched roof windows in Falmouth: what is involved?
Pitched roof windows in Falmouth means centre-pivot and top-hung skylights for tiled and slate roofs. We cover the TR11 district and the rest of Cornwall, with a survey before any price is fixed.
Many South West towns mix Georgian and Victorian terraces with modern estates, so the right product differs street by street. In Falmouth, as anywhere, pitched roof windows are the usual choice for pitched roofs over bedrooms, stairs and bathrooms.
From Falmouth to Truro, Redruth and Camborne, the same survey-first process applies: measure, specify, fix the price, then fit.
Choices for your Falmouth project
- Flashings for tiles, slates or recessed fitting
- Combination and stacked windows
- Double or triple glazing
- Manual, electric or solar-powered opening
- Centre-pivot or top-hung
- Blinds and electric opening available
- Flashings to suit tiles or slates
Before you order: points to check
- Rafters may need trimming for wider windows
- Insulation collars and vapour control must be detailed
Consents for pitched roof windows in Falmouth
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. Listed buildings need listed building consent, flats have no householder permitted development rights, and an Article 4 direction can remove the rights in some conservation areas.
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. 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.
See our building regulations guide for U-values, glazing limits and self-certification.
Pitched roof windows prices in Falmouth
Guide prices for pitched roof windows in Falmouth 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 |
What happens next
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Falmouth address.
- Free site visit. For new installs we survey free, measure and confirm the roof detail.
- Written price. You receive a fixed price listing the unit, the work and the lead time.
- Fitting and handover. We install, clean down and leave product and warranty documents.
Nearby towns
Related work in Falmouth
Pitched roof windows in Falmouth: questions
Can a roof window be fitted from inside?
In most cases, yes — only the tiles around the opening are lifted, and much of the work is done from inside the loft.
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.
Can you work alongside my builder in Falmouth?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
Will I need planning permission in Falmouth?
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.
