double glazing specialists in Wrexham
If you're looking for double glazing in Wrexham, you're in the right place. Pro-Fit Window Systems connects homeowners across Wrexham with FENSA-registered double glazing installers who offer free, no-obligation quotes.
Whether you're replacing a single window or upgrading your entire home, we match you with up to 3 trusted local specialists — so you can compare prices and choose the best deal. The average homeowner in Wales saves £340–£1,020 by comparing quotes rather than accepting the first offer.
Double Glazing prices in Wrexham 2026
Here's a guide to what you can expect to pay for double glazing in Wrexham. All prices are installed costs — use our free tool to get your exact local quote.
| Window Type | From (installed) | Up to (installed) |
|---|---|---|
| Casement (single) | £298 | £595 |
| Casement (large) | £425 | £765 |
| Sash Window | £510 | £935 |
| Bay Window (3-panel) | £1,020 | £2,720 |
| Tilt & Turn | £340 | £638 |
* Prices are estimates for Wrexham based on current market data. Your exact quote will depend on window size, specification and chosen installer.
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Get Quotes in Wrexham →FAQs — Double Glazing in Wrexham
Double Glazing prices in Wrexham — what should I budget?
In Wrexham, you can expect to pay from £298 for a standard casement window installed, up to £2,720 for a full bay window. Prices in Wrexham are below the national average. The best way to get an accurate price is to compare quotes from local FENSA-registered installers using our free tool.
How many days will my double glazing installation take?
Most installations in Wrexham take 1–3 days, depending on the number of windows. A single window replacement typically takes 2–4 hours. Installers will usually survey the property first and give you an exact timeframe during the quote process.
Are your Wrexham window installers FENSA registered?
Yes — we only work with FENSA-registered installers in Wrexham and across Wrexham. FENSA certification confirms compliance with UK Building Regulations, and every installation is backed by a 10-year insurance guarantee as a result.
Is planning permission required for window replacement in Wrexham?
In most cases, replacing windows like-for-like in Wrexham does not require planning permission — it falls under permitted development. However, if you live in a conservation area or listed building in Wrexham, you may need consent. Your installer will advise you during the free survey.