uPVC roof lanterns in Lancashire

Choosing uPVC roof lanterns in Lancashire

A lower-cost lantern with white uPVC frames for smaller openings.

Across Lancashire, the shortest day brings around 7h 25m of daylight and the midsummer sun reaches about 59.7° at noon. A lantern collects light from the bright overhead sky all year, and the right glass keeps the long summer days comfortable.

• White uPVC frames
• A sensible choice for budget projects
• Double glazed units as standard
• Lower cost than aluminium

Delivery and fitting in Lancashire

Delivery to mainland addresses here is quoted for your postcode and confirmed in writing before you order.

Fitting can be quoted where we have cover; send your postcode and photos of the roof and kerb and we will confirm before quoting.

uPVC roof lantern prices

What uPVC roof lanterns cost in common sizes (guide, inc VAT, supply only):

Guide prices include VAT at 20%, supply only, uPVC with self-cleaning double glazing in a stock colour. Your fixed price is confirmed in writing on your quote before you order.

Planning and building regulations in Lancashire

England's Approved Document L caps the U-value of new or replacement rooflights in existing homes at 2.2 W/m²K, calculated with the glass horizontal.

Planning-wise, a lantern on a new extension is judged as part of that extension, while one added to an existing roof can fall outside permitted development if it stands more than 150 mm proud.

Building regulations are checked by your local authority building control team or a registered building control approver. Replacing a rooflight in an existing home is building work. Installers registered with a competent person scheme can self-certify; otherwise building control must be involved.

Sources: Approved Document L, GOV.UK · Planning Portal

uPVC roof lanterns in Lancashire: questions