Double Glazing in Swansea
From £3,000
| Service | Typical price in Swansea |
|---|---|
| uPVC Windows | £301 - £774 |
| Double Glazing | £2,580 - £7,740 |
| Casement Windows | £301 - £774 |
| Bay Windows | £1,032 - £2,752 |
| uPVC Doors | £559 - £1,548 |
| Double Glazing Repairs | £77 - £258 |
Looking for double glazing in Swansea? Compare free, no-obligation quotes from vetted local installers in your area. Typical prices in Swansea sit around from £2580 depending on unit count and specification.
Doing the whole house at once - rather than window by window over several years - gets you a single matched finish, one set of scaffolding and access costs, and usually a better per-unit price. It's the biggest glazing decision most homeowners make, and quotes for the same house can vary by thousands.
A typical 3-bed semi runs 8-12 openings including doors, and full replacement lands somewhere between £3,000 and £9,000 depending on frame material, glazing spec, colour and how many are bay or feature windows. uPVC sits at the lower end, timber-alternative and aluminium at the top. The single biggest swing is whether any bays need structural work above them.
Popular specs for double glazing
Matched A-rated uPVC across all openings, 28mm argon-filled units, warm-edge spacers, multi-point locking throughout, PAS 24 on doors, trickle vents to current Part F, single foiled colour inside and out.
Windows and doors in Swansea - local context
Terraced streets across Sandfields and Uplands, interwar semis in Sketty and Killay, plus coastal 1960s-70s stock along the Mumbles road.
Dominant era of housing stock: Victorian terraces and interwar suburban expansion.
Heritage note: Around 30 conservation areas across Swansea Bay including Uplands and Mumbles.
- Uplands
- Sketty
- Mumbles
- Killay
- Morriston
Postcodes we cover in Swansea
- SA1
- SA2
- SA3
- SA4
- SA5
Not seeing your postcode? Request a quote anyway - we likely still cover it.