Windows & Doors in Wales
Find verified windows & doors across 60 Welsh towns. Every listing is cross-checked against Companies House and the credentials that matter for window installer work, FENSA, CHAS, TrustMark. Free to use, no sign-up.
Credentials to look for in a window installer
The badges that prove a window installer is qualified for the job. We confirm these before a listing earns a Verified badge.
Read the rules: FENSA & window regulations in Wales, what you need · Pre-hire checklist, verifying any Welsh tradesperson
Find windows & doors near you
Browse verified windows & doors town by town across all 60 areas of Wales.
South Wales
Common questions
How much are new uPVC windows?
Around £400–£800 per window supplied and fitted; a full 3-bed house is typically £4,000–£9,000.
How much is a new front door?
A fitted composite front door is usually £800–£2,500 depending on style and glazing.
Do window fitters need certification?
Yes, look for FENSA or CERTASS registration so the install is building-regs compliant.