Customer Reviews and Verified Client Feedback
Window Fitters Ltd is committed to high installation standards, transparent communication, and reliable aftercare across Greater London, Surrey, and the South East. Below is genuine feedback from homeowners, property developers, and commercial contractors who have used our Supply and Fit and Labour-Only glazing services.
Verified Client Feedback Across London & Surrey
- Victorian Sash Window Replacement (Bromley): "Replaced six original single-glazed sash windows in our Victorian semi with uPVC sliding sashes. The team was punctual, tidy, and the new windows look completely authentic while eliminating street noise and draughts." Read about our sliding sash windows.
- Aluminium Bifold and Kitchen Extension (Purley): "Supplied and installed a 4-metre aluminium bifold doorset for our kitchen extension. The flush threshold transition into the garden is perfect, and the doors glide with single-finger operation." Explore our aluminium bifold doors.
- Composite Front Door Installation (Sutton): "Solid composite door installed with 3-star anti-snap cylinder. Clean perimeter sealant lines and excellent draughtproofing." View our composite entrance doors.
- Labour-Only Commercial Subcontract (Croydon): "Used Window Fitters Ltd as a labour-only subcontract glazing team for a 12-unit residential development in Croydon. CSCS compliant, punctual, and completed the window and door fitting ahead of schedule." Read our labour-only glazing services.
Our Quality and Guarantee Commitments
All Supply and Fit installations are backed by our 10-year frame warranty, £5,000,000 Public Liability, and £10,000,000 Employers' Liability insurance. Explore our guarantee terms and project gallery.
Author & Technical Reviewer: Marian Gheorghe
Head Installer & CEO, Window Fitters Ltd
Marian Gheorghe is the Active Director and Team Leader Installer at Window Fitters Ltd. With over 15 years of hands-on experience, he oversees technical safety and UK Building Regulations compliance for all residential and commercial glazing contracts.
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Window Fitters Ltd installs windows, doors, fire doors, and commercial glass facades across London and Surrey. Croydon head office, 40-mile service radius, 100% directly employed CSCS-carded fitters.
Our estimators respond within 24 business hours with a fixed-price quotation.
Verified Google & MyBuilder Reviews
"Stunning Sash Windows in Croydon"
"Marian and his team replaced our old Victorian sash windows. They were clean, fast, and the double glazing has completely blocked out the street noise. Highly recommended!"
"Excellent Bifold Doors in Bromley"
"Installed beautiful grey aluminium bifold doors for our new kitchen extension. Smooth gliding mechanism and great insulation. The best quote we got in Kent."
"Perfect Front Door Upgrade in Sutton"
"Very happy with our new composite door installation. Excellent lock security and high-quality GRP slab finish. Fast half-day fitting and no mess left behind."