Welcome to Fenetek
Fabricator, Supplier & Installer of High Performance Products.

Aluminium Windows
Includes Casement, Flush, Tilt & Turn & Heritage Windows

Aluminium Doors
Includes Single, French, Patio, Bi-Fold & Heritage Doors

Entrance Doors
Includes Composite Doors & Aluminium Entrance Doors

Aluminium Roof Lights
Includes Flat Glass Roofs & Roof Lanterns
Why Fenetek?
Aluminium windows, doors, and roof lantern – serving domestic and commercial customers.

Craftsmanship
Every Fenetek product is fabricated with precision and care by skilled UK specialists using the latest CNC machinery. We take pride in delivering aluminium windows, doors, and roof systems that meet the highest quality standards.

Performance
Our products are engineered for strength, thermal efficiency, and security—compliant with UK building regulations and available with PAS 24 certification.ors & Aluminium Entrance Doors

Fast & Reliable
From rapid quoting to nationwide delivery and installation, we keep your project moving. Our lead times are among the best in the industry.

Trusted
With over a decade of experience and hundreds of satisfied customers, Fenetek is the go-to choice for builders, developers, and UK homeowners alike.

Get in touch on 01609 777 730
Built for Homes. Trusted by Trade. Ready for Commercial.
Whether you’re upgrading a home, building for clients, or managing large-scale developments — Fenetek delivers quality, speed, and support you can count on.

Homeowners
Enhance your home with beautifully crafted aluminium glazing that combines modern aesthetics with robust performance.

Trade & Installers
We support builders, installers, and developers with dependable aluminium systems at great prices with an exceptional service.

Commercial Partners
From residential developments to commercial refurbishments, we partner with contractors and architects to deliver high spec solutions.






Gallery
Explore our gallery to see the quality, style, and craftsmanship that define Fenetek. From sleek aluminium windows to stunning roof systems and bespoke doors — each project reflects our commitment to excellence.

Absolutely thrilled with our new bifold doors and roof lantern Excellent customer service, with experienced and highly professional people, assisting us in all areas of the project from concept, design, in-house manufacture and installation
Kath Ramsbottom
I used Fenetek to help design and then fit a wonderful 12ft sliding glass door system It looks great: asymmetric design, with two colours – light grey outside and a soft off white on
Trudi Brunskill
Frequently Asked Questions
Why choose aluminium over uPVC or timber?
Aluminium is strong, slim, and long-lasting. It allows for larger panes of glass with thinner frames, giving you more natural light and better views. Unlike timber, it won’t warp or rot, and unlike uPVC, it doesn’t discolour over time.
Are aluminium frames energy-efficient?
Yes. Modern aluminium systems use thermal breaks (insulating barriers within the frame) and double or triple glazing to achieve excellent insulation and meet current building regulations.
Do aluminium windows and doors require much maintenance?
Very little. A simple wipe with warm soapy water a few times a year is usually enough to keep them looking like new.
What colours and finishes are available?
Aluminium frames can be powder-coated in a huge range of RAL colours, with options for matt, gloss, or textured finishes. You can even have different colours inside and outside.