What does skylight replacement in Aberystwyth involve?
We handle skylight replacement across Dyfed, including Aberystwyth. In short: replacing tired domes and failed glass with a modern rooflight. The survey checks structure, weathering and orientation, so the quote reflects your actual roof.
Many Welsh homes have older single-storey rear extensions where a glass rooflight brightens a dark kitchen. In Aberystwyth, as anywhere, skylight replacement is the usual choice for yellowed domes, misted glass and leaking roof windows.
Aberystwyth is around 82 km from Llanelli, and we survey and fit throughout that part of Dyfed, including the SY23 district.
Options we can specify in Aberystwyth
- Misted glass unit replacement only
- Upstand rebuild and insulation
- Roof window replacement in pitched roofs
- Fixed to electric opening
- Dome to flat glass upgrade
- Better thermal performance
- Often reuses the existing opening
What to check first
- Upstand and roof condition decide the scope
- Enlarging the opening changes the structure and may need approval
Planning and building rules for Aberystwyth
Welsh householder permitted development (Class C) allows rooflights that project no more than 15 cm and sit no higher than the existing roof — but not in conservation areas, National Parks, AONBs or World Heritage Sites. Listed buildings need listed building consent from the council, and flats have no householder permitted development rights.
Approved Document L in Wales (2022 edition) sets 2.2 W/m²K for rooflights, measured horizontally, and 1.4 W/m²K or Band B for roof windows in existing homes. A revised Welsh Approved Document L takes effect on 4 March 2027; rooflights in new dwellings stay at 2.2 W/m²K.
Read the planning permission guide before you commit to a design.
What does skylight replacement cost in Aberystwyth?
These are typical supply-and-fit ranges. For an address in Aberystwyth, 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 |
|---|---|---|
| Replacement with upstand rebuild and opening unit | £2,995 – £4,795 | £2,495 – £3,995 |
| Dome to flat glass upgrade Typical | £1,915 – £2,995 | £1,595 – £2,495 |
| Like-for-like glass rooflight | £1,555 – £2,155 | £1,295 – £1,795 |
From enquiry to finished job
- Get in touch. Use the form, WhatsApp or the guide-price tool with your Aberystwyth address.
- Free site visit. For new installs we survey free, measure and confirm the roof detail.
- Agree the quote. You approve the specification and price before anything is ordered.
- Fitting and handover. We install, clean down and leave product and warranty documents.
Neighbouring towns
Related work in Aberystwyth
Questions about skylight replacement in Aberystwyth
How long does a replacement take?
Usually a day for a standard rooflight on a sound upstand.
Do I need building regulations approval to replace a rooflight?
Replacements in existing homes generally need to meet current thermal standards and may need notification or approval. We advise on the route for your job.
Can you replace only the misted glass?
Sometimes, if the frame is sound and the maker supplies replacement units. Often a complete new rooflight costs little more and performs better.
Do you offer skylight replacement in Aberystwyth?
Yes. We carry out skylight replacement in Aberystwyth and across Dyfed. Send your postcode and we will offer a survey date when we reply.
Can you work alongside my builder in Aberystwyth?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
