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Business Details
23 Years
experience
Trusted Building Supplies in Coalville, Leicestershire
Established in 2003, Window Mate (Leicestershire) Ltd is a family-run building plastics merchant dedicated to supplying high-quality products and materials. With over two decades of experience, we offer a comprehensive range of uPVC windows, doors, composite doors, fascia, soffits, and other building supplies tailored to both trade and public customers. Our commitment to excellence is reflected in our extensive stock, made-to-measure solutions, and energy-efficient products, including A-rated windows and BBA-accredited roofline systems.

We pride ourselves on delivering reliable, customer-focused service six days a week, supported by expert technical knowledge and a deep understanding of local market needs. Our partnerships with trusted manufacturers like Eurocell ensure we provide durable, secure, and thermally efficient solutions that meet industry standards. With a focus on innovation and customer satisfaction, we aim to be the preferred supplier for residential and commercial projects across Leicestershire and surrounding areas.
Services
UPVC Windows Composite Doors Fascia & Soffits Bi-fold Doors Roofline Systems
Details
  • Year established: 2003
Highlights and features
  • We have over 20 years of experience in building materials supply.
  • Our products include BBA-accredited roofline systems and A-rated windows.
  • We offer made-to-measure solutions for unique property requirements.
  • Our team provides expert advice tailored to local market needs.
  • We stock a comprehensive range of energy-efficient and secure products.
Associations and certifications
  • BBA
  • CSTB
  • BSI Kitemark
Services
UPVC Windows
Our uPVC windows combine modern design with thermal efficiency, available in Bevelled or Ovolo profiles. They feature high-security locking systems, energy-rated glass, and a choice of 9 colours. Designed for easy installation in new builds or renovations, these windows offer durability and low maintenance while enhancing property aesthetics and energy performance.
Composite Doors
Our composite doors provide superior security and insulation with multi-point locking, GRP skins, and insulated cores. Available in over 30 styles and 31 colours, they include weather-resistant seals and anti-snap barrels. These doors combine aesthetic appeal with robust construction, offering long-lasting performance and enhanced kerb appeal for residential properties.
Fascia & Soffits
We supply BBA-accredited Deeplas fascia boards in multiple colours and woodgrains, designed for durability and easy installation. Complemented by vented soffits, these systems create weatherproof rooflines with sharp angles and minimal maintenance. Ideal for full replacements, they ensure structural integrity and aesthetic consistency across residential and commercial properties.
Bi-fold Doors
Our uPVC and aluminium bi-fold doors feature ultra-slim sightlines and thermal efficiency, available in inward/outward opening styles up to 6m wide. Tested to PAS24 standards, they offer secure, draught-proof access with fast delivery. These doors maximise natural light and create seamless indoor-outdoor transitions for modern living spaces.
Roofline Products
We provide comprehensive roofline solutions including fascia, soffits, guttering, and cladding. Manufactured from lead-free PVC-U, these products ensure environmental sustainability and long-life performance. With compatibility across ranges, they deliver cohesive, low-maintenance exteriors that protect against weather damage while maintaining visual appeal.
Questions
What types of windows do you supply?
We offer made-to-measure uPVC windows in Bevelled or Ovolo profiles with energy-rated glass and multiple colour options.
Do you provide composite doors?
Yes, we supply composite doors in over 30 styles and 31 colours, featuring high-security locks and insulated cores.
Are your products energy efficient?
All windows and doors meet energy efficiency standards, including A+ ratings and low U-values for thermal performance.
Which areas do you serve?
We serve Coalville, Leicester, Derby, Nottingham, and surrounding areas in the Midlands region.
Can you supply roofline products?
Yes, we provide BBA-accredited fascia, soffits, and guttering systems in various colours and woodgrain finishes.
Do you offer trade services?
We cater to both trade professionals and private customers with competitive pricing and expert support.