UPVC window installation specialists in Croydon
If you're looking for UPVC window installation in Croydon, you're in the right place. Pro-Fit Window Systems connects homeowners across Greater London with FENSA-registered UPVC window installation installers who offer free, no-obligation quotes.
We connect you with up to 3 FENSA-registered UPVC window installation installers near Croydon who will each provide a free, no-obligation quote. In London, comparing multiple quotes saves homeowners an average of £480–£1,440.
UPVC Windows prices in Croydon 2026
We've compiled current installed price ranges for UPVC window installation in the Greater London area. Actual costs depend on window size and specification — compare quotes for a precise figure.
| Window Type | From (installed) | Up to (installed) |
|---|---|---|
| Casement (single) | £420 | £840 |
| Casement (large) | £600 | £1,080 |
| Sash Window | £720 | £1,320 |
| Bay Window (3-panel) | £1,440 | £3,840 |
| Tilt & Turn | £480 | £900 |
* Prices are estimates for Croydon based on current market data. Your exact quote will depend on window size, specification and chosen installer.
Get your free UPVC window installation quote in Croydon
Takes 60 seconds. No obligation. FENSA-registered installers only.
Get Quotes in Croydon →FAQs — UPVC Windows in Croydon
What is the price of UPVC window installation in Croydon?
Installed UPVC window installation costs in Croydon start from around £420 per window and can reach £3,840 for larger bay units. Greater London prices are slightly above the national average. Getting multiple quotes through our free service is the most reliable way to establish an exact budget.
How many days will my UPVC window installation installation take?
The time required depends on how many windows are being installed. In Croydon, a single window can be replaced in 2–4 hours, while a whole-house installation typically takes 2–3 days. Your installer will confirm the schedule during their free property survey.
How do I know your Croydon installers are trustworthy?
Absolutely. FENSA registration is a mandatory requirement for all companies in our Croydon network. It certifies that installers meet UK Building Regulations standards and automatically includes a 10-year insurance-backed guarantee on every job.
Do I need planning permission for new windows in Croydon?
Most standard window replacements in Croydon are covered by permitted development rights and require no planning application. If your property is listed or sits within a conservation area in Greater London, additional consent from the local council may be needed — your installer can guide you through this.