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Business Details
8 Years
experience
Trusted Supplier of uPVC Windows & Doors in Bolton
Window Plas has been manufacturing high-quality uPVC windows, doors, and conservatories since 2018, utilising the advanced Veka Matrix FS system. Our products feature decorative, fully sculptured 70mm profiles with options for wood grain and coloured foils, catering to both residential and trade customers. We offer a comprehensive range of roofline products, including Freefoam Fascia and Soffit, alongside silicone sealants, fixings, and window trims. Our dedicated trade counter provides all necessary ancillary products for installations, supported by a full delivery service across the UK. As a Certass Registered Company, we prioritise compliance and quality assurance in all our offerings. Our team brings extensive industry experience, ensuring technical expertise and reliable service for every project.

We continuously expand our product portfolio, including decorative cladding solutions for bathrooms and kitchens, to meet evolving customer needs. Transparency and customer satisfaction are central to our operations, with clear communication and professional support throughout the purchasing process. Our commitment to innovation is evident in our new full composite door range with ULTION locks, offering maximum security and aesthetic versatility. With decades of combined experience in fenestration manufacturing, we maintain a trusted reputation for durable, energy-efficient solutions. Our Bolton-based facility operates Monday to Friday 8am - 5pm and Saturday 8am - 12pm, ensuring accessible service for trade partners.
Services
uPVC Windows Composite Doors Roofline Products Aluminium Windows Conservatory Roofs
Details
  • Year established: 2018
Highlights and features
  • We are Certass Registered, ensuring compliance with building regulations.
  • We offer a full range of roofline products and ancillary installation materials.
  • Our trade counter provides direct access to product specialists.
  • We use the Veka Matrix FS system for durable, energy-efficient windows.
  • Nationwide delivery supports trade customers beyond our Bolton base.
Associations and certifications
  • Certass
Services
uPVC Windows
Our uPVC windows use the Veka Matrix FS system with 70mm sculptured profiles. Available in wood grain and coloured foils, they offer thermal efficiency and low maintenance. Suitable for residential and commercial properties requiring durable fenestration solutions.
Composite Doors
Full composite door range featuring ULTION multi-point locking systems for maximum security. Available in various designs with optional glass units, combining aesthetic appeal with enhanced insulation properties for external openings.
Roofline Products
Comprehensive roofline solutions including Freefoam Fascia, Soffit, and gutter systems in square, round, and ogee profiles. Ancillary products like sealants and fixings ensure complete installation support for roofing contractors.
Aluminium Windows
Supplied in partnership with ALUK and Warmcore, these slimline aluminium windows offer modern aesthetics with thermal break technology. Ideal for contemporary properties requiring large glazed areas with minimal framing.
Conservatory Roofs
Supply of polycarbonate, glass, and orangery-style conservatory roofs. Includes Stratus and Global systems with insulated glass units for year-round usability and structural integrity in various architectural styles.
People
Michael Bottomley
Trade Counter Sales Manager
Michael manages our trade counter operations with over 15 years' experience in fenestration supply. He provides technical product advice and supports trade customers with material selection and order processing.
Wayne Adams
Window Sales Manager
Wayne leads window product sales, specialising in Veka Matrix FS system specifications. He assists architects and contractors with compliance requirements and energy efficiency standards for residential and commercial projects.
Paige Crompton
Sales Admin
Paige coordinates sales administration, ensuring accurate order processing and customer communication. She supports the sales team with quotation preparation and order tracking for trade clients.
Michelle Aspinall
Accounts Manager
Michelle oversees financial operations, managing accounts receivable/payable and ensuring timely processing of trade customer transactions. She maintains financial compliance and supports business growth strategies.
Questions
What products does Windowplas manufacture?
We produce uPVC windows, composite doors, conservatory roofs, aluminium windows and doors, and roofline products including fascias, soffits, and gutter systems.
Are your products Certass registered?
Yes, we are a Certass Registered Company, ensuring our products meet building regulations compliance standards for energy efficiency and installation safety.
Do you supply trade customers nationwide?
We offer nationwide delivery for all products, supported by our Bolton-based trade counter for local customer collections and technical support.
What composite door security features do you offer?
Our composite doors feature ULTION multi-point locking systems, providing maximum security with key-operated deadlocks and reinforced frame construction.
Can I get technical support for installations?
Yes, our team provides technical guidance for product specifications and installation requirements, including access to product brochures and Certass compliance documentation.