Areas · West Glamorgan
Triple glazed windows and doors in Swansea
Homes in Swansea (SA1) can choose uPVC, aluminium, timber or alu-clad frames, sash and bay windows, doors and glass upgrades, all triple glazed and fitted.
We supply and fit triple glazed windows, doors and glass upgrades in Swansea and across West Glamorgan, with a free survey and a written quote that fixes the price.
Products in Swansea
Each link opens the Swansea page for that product, with guide prices, the rules in Wales and a quote form.
Windows by frame material
Window styles
- Casement windows
- Flush casement windows
- Tilt and turn windows
- Sash windows
- Bay and bow windows
- Fixed and picture windows
Doors
Glass and upgrades
Projects
- Whole-house replacement
- New builds and self-builds
- Period homes and conservation areas
- Flats and apartments
- Passivhaus and EnerPHit
Winter light in Swansea
In Swansea, the shortest day brings around 7 h 49 min of daylight, with the midday sun near 15°. Over a heating season of several months, lower heat loss through the glass adds up.
Rules in Wales
In Wales, replacement windows must meet 1.4 W/m²K, or a Window Energy Rating of band B or better. As in England, replacement windows are a controlled fitting: a competent person scheme installer self-certifies the work, or building control approves it.
Before ordering: Householder permitted development rules do not cover flats, and councils can remove rights with Article 4 directions. Listed buildings need listed building consent. Check with your council before changing the style or material.
How it works
We start with a survey, not a sales pitch: measurements, the structure above any bays, trickle-vent needs and escape windows. The quote that follows fixes the price, and anything unexpected on the day is agreed with you first.
- Guide prices published, not hidden
- No pressure: the quote is yours to keep
- Frames, glass and fitting in one contract
- Advice on planning and consents before you order
Questions
Are there grants for triple glazing in Wales?
Rarely. Most schemes fund insulation and heating before glazing. See our regulations and funding guide for the current position.
Which frame is best for a house in Swansea?
It depends on the house rather than the town: uPVC for value, aluminium for slim frames and big panes, timber for period homes, alu-clad timber for low upkeep. Our surveyor will talk through the options.
Do you fit triple glazing in Swansea?
Yes. We arrange surveys and fitting in Swansea and the SA1 district. Send your postcode and what you need, and we will book a free survey.
How much does triple glazing cost in Swansea?
Our guide prices are the same UK-wide: triple glazed uPVC windows from £695 each and a 3-bed semi from £9,395, fitted and inc VAT.
Nearby towns
Briton Ferry (9 km), Gorseinon (9 km), Neath (11 km), Llanelli (16 km), Ammanford (19 km).
Triple glazing in Swansea
Written quote fixed for the specification, after a free survey. Building Regulations sign-off by a competent person scheme installer or building control, as the law requires in Wales.