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Aluminium Conservatories and Glass Rooms

View our collection of aluminium conservatories.

Our Partners


SMART Systems are a popular choice for the domestic market with a reputation for product innovation, design and technical competence. Alumen offers the SMART Visofold 1000 bifold door and Visoglide sliding door systems, along with the Alitherm window and door range. We also offer commercial doors and vertical sliding windows from the SMART range.


Schuco is a world class leader in energy efficient technology, and Alumen is privileged to be one of only a select number of UK fabricators in the UK able to offer the Schuco range of bifolding and sliding doors. With ingenious features such as adjustable jambs and ultra slim sightlines, the Schuco ASS70FD is a best seller. We also offer the Schuco range of sliding doors, and the industry leading CMC50 aluminium roofing system.


Cortizo is one of Europes largest extruders of Aluminium systems and profiles, extruding aluminum for themselves as well as on behalf of other system houses. They have their own in-house hardware design and fabrication capability, offering a true end to end system approach. Their product range incorporates some of the highest spec systems on the market today. Cortizo are based in Spain, and with no warehousing facilities in the UK, Alumen are one of the few fabricators in the UK to import the Cortizo systems directly from Spain. With no overhead cost in the UK, these hi-spec systems such as the COR Vision Plus are available to Alumen customers at very competitive prices. .

About Us

Alumen Ltd fabricate and install aluminium windows and doors, specializing in high performance bifold and sliding doors, conservatories and contemporary doors. Through investment in machinery and highly skilled staff, Alumen has a solution for all your aluminium doors and windows needs.

Choose Alumen for your high end, quality manufactured aluminium products and you’ll get:

  • A specialist manufacturer
  • A choice of quality systems
  • Added value with expert advice
  • Short lead times
  • Choice of supply only or full installation service
Schuco Windows and Doors Smart Architectural Aluminium