Pro-Fit Window Systems is a free quote comparison service that connects homeowners across the UK with FENSA-registered UPVC window and door installers. We believe getting a fair price for new windows shouldn't be a chore.
Our Mission
Too many homeowners pay over the odds for new windows because they get only one quote or buy from the first salesman who knocks on their door. We set out to fix that. Our platform makes it simple to get multiple, competitive quotes from vetted local tradespeople — for free, with no obligation.
How We Vet Our Installers
- FENSA Registered: All installers must be FENSA registered before joining our network, ensuring compliance with UK Building Regulations.
- Insurance Verified: We verify public liability insurance (minimum £2 million) for every partner installer.
- Customer Rated: We collect post-installation feedback. Installers with below 4-star ratings are removed from our network.
- Trading History: We check trading history and Companies House records for all partner businesses.
Free for Homeowners — Always
Our service is completely free for homeowners. We're funded by the installers in our network who pay a referral fee when they receive a quote request. This means your quotes are unbiased — we have no incentive to push one installer over another.