Our Products

ALU Vision Plus

Alumen Cortizo Range of Aluminium Sliding Doors

The ultimate in minimalistic styling and size capacity at an affordable price

  • Ultra thin 25mm meeting style
  • Large sash sizes upto 4m x 4m
  • Variety of configurations

Contemporary Front Doors

Alumen range of Contemporary Doors

Contemporary styled doors to make a grand entrance

  • Choice of styles and designs
  • Stainless Steel hardware and trims
  • Now with bonded block panel design providing contemporary styling

Panoramic Doors

Alumen range of Panoramic Doors

Unique slide and pivot doors only available through the Panoramic Group

  • Clean contemporary appearance
  • Can be partially opened for ventilation
  • Aluminium or timber finishes available


Accompanying range of windows in a choice of casements, tilt before turn and heritage style also available. Additionally we offer a range of single and double doors from our ALU Millennium Plus range.

Why Buy From Us

  • Unique range of contemporary styled products
  • Full installation service
  • Insurance backed guarantee
  • Large showroom
  • Technical support and assistance available

About Us

The Panoramic Group, home to the innovative stack and slide patio door system, acquired Alumen Ltd and the Alumen range of products in 2018.

By consolidating the 2 brands we are able to bring customers an exciting and innovative mix of windows and doors, coupled with our many years of experience within the industry. From our Kettering based manufacturing facility and showroom, we operate across the Midlands and the South East, but are also happy to travel further afield where required.