B2B Glazing Partnerships & Trade Subcontract Agreements
At Window Fitters Ltd, our reputation for durability and performance is built on the quality of materials we install. We partner with the UK's leading profile manufacturers, glass fabricators, and security hardware brands to ensure every installation meets strict British Standards and Building Regulations.
By maintaining direct relationships with these trusted suppliers, we offer commercial developers and residential homeowners premium products at competitive rates, backed by comprehensive structural warranties.
Our Core Suppliers & Brands
VEKA & Eurocell
We source top-tier uPVC window and door profiles from VEKA and Eurocell. These A-rated systems offer exceptional thermal insulation, are fully recyclable, and are designed to withstand the British weather while maintaining their appearance with minimal maintenance.
REHAU & Schüco
For high-end residential and commercial glazing, we install REHAU uPVC systems and Schüco aluminium profiles. These brands are renowned for their slim sightlines, structural strength, and outstanding U-values compliant with Document L.
Yale & Ultion Locks
Security is non-negotiable. All our residential doors feature multi-point locking systems from Yale and high-security anti-snap cylinders from Ultion. These components are tested to PAS 24 and Secured by Design standards.
Pilkington Glass
From energy-efficient K-Glass to structural laminated safety glass, we source double and triple-glazed units using Pilkington's premium glass technology. This ensures compliance with Document K (glazing safety) and optimal solar gain control.
Axorra Bespoke Aluminium Entrance Doors
We are proud to work with Axorra as a specialist supplier of bespoke aluminium entrance doors. Their range includes hinged, concealed-hinge, and pivot front doors with premium finishes including liquid metal and sintered quartz textures. Read more on our dedicated Axorra page.
Collaborating on Commercial & B2B Projects
Are you a contractor, developer, or commercial surveyor? In addition to our standard supply-and-fit domestic services, we collaborate with construction firms under specific B2B arrangements, including labour-only site fitting or full commercial supply and installation.
To learn more about our commercial capabilities, safety standards, JCT contract alignment, and RAMS compliance, please visit our dedicated B2B Commercial Glazing & Subcontracting page.
Become a Trusted Supplier or Distributor
If you represent a fabricator or hardware manufacturer and share our commitment to exceptional standards and reliability, we are always open to expanding our network. Contact our commercial team directly at info@windowfitters.uk to discuss procurement partnerships.
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."