Luminia SC156 Sliding Door

Luminia sliding door sunset view from outside

Create your dream home - wide panoramic views and large openings with SC156 Aluminium Sliding Door

The SC156 is a thermal break lift and slide door system designed to achieve wide panoramic views and large openings to create your dream home.


The Luminia SC156 lift and slide door has been designed with ease-of-operation front of mind - and that’s just for starters. Creating large, panoramic views without ever compromising on performance, this system is a market-leader.

Like all AluK aluminium door systems, it continues to push the industry forward by delivering unrivalled innovation, raising the bar in installation simplicity. With ever-impressive U-values of 1.4 W/m2K for double-glazed units and up to 1.0 W/m2K with triple glazing, the Luminia SC156 offers the highest levels of thermal and acoustic performance.


  • Flood your home with natural light - The Luminia SC156 Lift and Slide door is expertly designed to enhance views and flood the home with natural light, providing even greater comfort.
  • Extraordinary performance - The system’s high level of thermal and acoustic insulation along with its market-leading water tightness and wide range of configurations, makes it fit for every purpose.
  • Visibly different - The Luminia SC156 marries fashion and function in complete harmony, available in multiple sliding configurations and with both mono or dual rail options.


  • High thermal and acoustic insulation
  • Class-leading watertightness
  • Glass thickness up to 50mm
  • Slim central interlock (only 50mm)
  • Concealed and burglary resistant locks
  • Burglary resistance RC2
  • Versatility of construction types with the possibility to increase air, wind, and water tightness performances upon request.


  • Handle designs with various aesthetics available
  • Low threshold option for unimpeded access through the door
  • Standard dual colours available
  • All finishes available. Customized finishes on request suited for high resistance to aggressive environments


Standard Technical Data
U value W/m²K 1.0-1.4 W/m²K
Air tightness (Pa) Class 4 (600 Pa)
Water tightness (Pa) Class E (1500 Pa)
Wind load (Pa) Class B5 (2000 Pa)

All in the details

Are aluminium sliding doors secure?

Aluminium sliding doors are incredibly durable and sturdy and can’t be bent or broken like timber or PVC-U, no matter how hard anyone tries to force the frames. The doors are also internally glazed which means it’s impossible to remove the glass from the outside, and you can choose toughened or laminated glass which won’t break.

How the surrounding environment affects our mood?

The surrounding environment around us plays a massive part in how we feel, act and think. Aluminium bifold doors are a great solution to reconnect with nature. They can make your room look more spacious and bring in lots of natural light, but also open up the view and let you absorb all of the beautiful scenery that surrounds you.

Choosing Aluminium Lift & Slide or Inline Door

When it comes to choosing the right aluminium sliding patios for your home or project, the options are either inline or lift and slide patio doors. They both look the same when closed, but the key differences are in the sliding and opening mechanism.