Call Now
Website
Call
Business Details
Premium PVCu & Aluminium Windows & Doors
Established over three decades ago, 21st Century Window Centres have become a cornerstone of the UK glazing industry. As part of the Affordable Windows Group, we combine extensive experience with cutting-edge technology to deliver premium PVCu and aluminium solutions. Our employee-owned structure ensures a commitment to quality that resonates through every product we fabricate across our Lancashire-based factories. With state-of-the-art facilities producing over 200,000 sq.ft. of glazing systems annually, we maintain rigorous quality control while embracing innovation like our patented Timberweld technology. Our nationwide delivery network ensures timely service to locations from Cornwall to the Isle of Man, supported by a dedicated team of 500 professionals. We maintain industry-leading accreditations through partnerships with FENSA and the British Plastics Federation, demonstrating our commitment to standards.

Our dual focus on trade professionals and private clients is reflected in our comprehensive product range, including heritage flush sash windows and smart bi-fold doors. The combination of our technical expertise in thermal break technology with practical benefits like free skip use for trade customers establishes us as a trusted partner. Our showrooms in Altrincham, Blackpool, and other key locations provide hands-on access to our complete product portfolio, while our commercial partnerships with SMART Aluminium ensure access to cutting-edge systems. This integrated approach has enabled us to maintain consistent growth while preserving the personal service that earned us our reputation.
Services
PVCu Flush Sash Windows Aluminium Bi-fold Doors Composite Doors Conservatories Roof Lanterns Sliding Patios Heritage Windows Commercial Aluminium Trade Supplies Window Fitting
Highlights and features
  • 30+ years supplying UK glazing solutions with nationwide delivery
  • Employee-owned business model ensuring quality and accountability
  • State-of-the-art factories with Elumatec machinery for precision manufacturing
  • Free UK deliveries and skip use for trade customers
  • Exclusive product ranges with patented Timberweld technology
Associations and certifications
  • FENSA
  • British Plastics Federation
  • Trading Standards
  • SMART Aluminium
What people say
Great trade prices Knowledgeable staff Quality local service Excellent discounts Reliable supply
Services
Timberlook PVCu Flush Sash
Our Timberlook PVCu Flush Sash windows replicate traditional wooden frames with modern materials. These energy-efficient windows feature patented Timberweld technology for authentic square joints that meet conservation area requirements. Available in multiple woodgrain finishes with concealed trickle ventilation and enhanced security features, they provide the aesthetic of heritage windows without maintenance concerns. The system includes matching French doors for complete property solutions.
Allstyle Aluminium Bi-fold Doors
Allstyle bi-folding doors use Smart Visofold technology for expansive openings with slim sightlines. These thermally broken aluminium systems offer high security with multi-point locking and weather-resistant seals. Available with low thresholds and various handle options, they create seamless transitions between indoor and outdoor spaces. The system complies with Document L and PAS24 standards for energy efficiency and security.
Composite Doors
Our composite doors combine security and aesthetics with reinforced frames and multi-point locking systems. Available in traditional and contemporary designs, they feature thermal insulation with U-values from 0.9 W/m2K. Customizable with various glazing options and over 200 RAL colour choices, these doors offer durability with minimal maintenance requirements while enhancing property aesthetics.
Conservatories
We supply complete conservatory systems with matching windows and roof solutions. Our designs incorporate thermally efficient glazing and aluminium frameworks that meet building regulations. Available in various configurations with optional integrated blinds and solar control glass, these extensions maximise natural light while maintaining comfortable temperatures throughout the year.
Commercial Aluminium Systems
Our commercial aluminium systems include Visofold bi-folding doors and Alitherm profiles for office and retail applications. These systems feature high-security locking mechanisms and thermal break technology for energy efficiency. Available in custom sizes with dual-colour options, they meet Document L requirements while providing sleek aesthetics suitable for modern commercial buildings.
Questions
What window systems do you offer?
We supply Timberlook PVCu Flush Sash, Allstyle Aluminium, and Heritage Aluminium systems with various configurations.
Do you serve private homeowners?
Yes, our showrooms are open to the public with installation support through our network of approved installers.
What trade services are available?
We offer free UK deliveries, skip use, and recycling services for old frames with competitive trade pricing.
Are your products energy efficient?
All systems meet current building regulations with thermal break technology and A-rated options available.
Can you supply conservation area windows?
Our Timberlook range satisfies planning requirements for listed buildings and conservation areas.
Do you have showroom locations?
Yes, we have window centres in Altrincham, Blackpool, Leyland, Poulton, and Stafford.