Flat rooflights in Cardiff
Buy flat rooflights for homes in Cardiff and across South Glamorgan. Choose a standard size or have one made to your kerb, see a guide price straight away, then get a fixed written quote with delivery to your CF10 address.
Price a flat rooflight for Cardiff
Postcode and kerb size first, then your details. We reply with a fixed written quote.
Flat rooflights for Cardiff homes
A single near-flat pane on an upstand: minimal, low and discreet.
On the shortest day Cardiff gets about 7h 50m of daylight, with the sun only 15.1° above the horizon at noon. Light from the sky overhead is the brightest available in winter, which is exactly what a roof lantern collects.
- Fixed or electric opening versions
- Sized to your upstand
- Single glazed unit with a slight fall
Delivery and fitting in Cardiff
We confirm the delivery cost and date for CF10 on your quote. Lanterns arrive palletised, with the glass packed separately.
Fitting in Cardiff can be quoted on request by installers working under S&K, subject to cover for your postcode.
Delivery to CF10 is standard mainland delivery, priced for your postcode and confirmed in writing before you order.
Flat rooflight prices for Cardiff
Typical guide prices for flat rooflights, supply only and including VAT:
| Kerb size | Roof area | Guide price | Configure |
|---|---|---|---|
| 1200 × 1200 mm | 1.44 m² | £695–£845£579 ex VAT from | Configure |
| 1000 × 1500 mm | 1.50 m² | £695–£845£579 ex VAT from | Configure |
| 1000 × 2000 mm | 2.00 m² | £845–£995£704 ex VAT from | Configure |
| 1500 × 1500 mm | 2.25 m² | £895–£1,095£746 ex VAT from | Configure |
Guide prices include VAT at 20%, supply only, aluminium 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 for Cardiff
Wales sets its own energy standards for rooflights in the Welsh Approved Document L, so the Welsh figures apply rather than England's.
Wales has its own householder permitted development rules; listed buildings and conservation areas are the usual cases needing consent.
Building regulations in Cardiff are checked by your local authority building control team. Replacing a rooflight in an existing home is building work in Wales too. A competent person scheme installer can self-certify; otherwise building control should be notified.
Sources: Approved Documents (Wales), Planning Portal · Planning permission, GOV.WALES
Questions from Cardiff
Do flat rooflights leak?
They should not, provided they are installed on a properly flashed upstand with the right fall and the seals are maintained.
Can a flat rooflight open?
Some ranges offer electric opening versions. Ask for availability for your size.
How quickly can I get a roof lantern in Cardiff?
Stock sizes are typically ready in 5–10 working days, made-to-measure in 3–4 weeks, plus delivery. Your quote gives the date for CF10.
Can you fit a roof lantern in Cardiff?
We can quote for fitting where we have cover. Send your postcode and photos of the roof and kerb, and we will confirm before quoting.