Stacker Sliding Door

The perfect way to integrate your indoor and outdoor environments.



Stacking sliding doors provide the perfect way to integrate your indoor and outdoor living environments. Stacking ability allows two panels to slide behind one fixed panel creating a larger opening than normal sliding doors. Stacking doors have 3 tracks.

Available in 3 door OR 6 door configuration.

Size Restrictions

  • Width (min - max) 1500 - 4200 mm
  • Height (min - max) 610 -  2400mm
  • Up to 1.4m wide (per sash)
  • The maximum sash width and height can be improve by using static interlock
  • Max Scheme C width 5.80m
  • Maximum sash weight: 80kg

*For any sizes that are outside this range please contact us.

Vario-slide doors comes in fully lockable solution with internal and external handle & lock OR non-lockable internal handle with external recess finger pull.

By having a handle and lock on the outside (lockable solution) of the sliding door you will lose a small amount of the opening because the door can not go back fully flush with the fixed part of the vario-slide door.

Handle colours include White, Black or Silver.

Additionally, you can have a thumb turn/knob (from the internal side) instead of a key lock.



With sliding and swinging patio options and a breathtaking range of scenic uPVC doors, we offer elegant designs to blur the barrier between inside and out.

  • Energy Efficiency:
    uPVC is a good insulator, and, combined with our double glazed glass panels, will help keep heat in in winter and out in summer. This will save you money on your energy bills.
  • Natural Light Enhancement:
    Invite an abundance of natural light into your home with our stacker doors. Embrace the beauty of natural light while reducing the need for artificial lighting during the day.
  • Safety and Security:
    Internally beaded, double glazing and multi-point locking systems offer complete peace of mind that these doors are safe and secure against intruders. Moreover antilift blocks prevents the sliding panel being lifted off the track.
  • Low Maintenance, High Durability
    Our uPVC stacker doors are renowned for their durability and rot, rust, and corrosion resistance. Enjoy a long-lasting investment that adds value to your home without the hassle of constant upkeep.
  • Affordable:
    Vario-slide unique triple track system offers a genuine alternative to the bi-fold door, yet at a more cost effective patio door price level. Stacker doors also offer slim sightlines and a glass area that can offer up to 25% more light than other large door openings with bi-fold doors.
  • Space-Saving:
    The space-saving benefits of stacking sliding doors make them an excellent choice for modern homes with busy living areas stacking sliding doors provide expansive views, brighter interiors and a seamless transition between inside and outside.


The installations are done quickly, with an experienced and qualified team that performs the service satisfactorily, with quality and extremely technical.

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