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Lift & Slide Door

Stellar is perfect for lift and slide patio doors.

band C

U-Values as
low as 1.4W/m2K

Air permeability
tested to 300Pa

Water tightness
to 150Pa

Wind load resistance
to 1200Pa

Double or
triple glazed

With a sliding door, the quality of the engineering is paramount. Stellar’s patio doors incorporate Lift and Slide technology. ‘Lift’ simply means that there’s a built-in system which takes some of the weight when you’re opening the panes. This allows the panes to glide smoothly and easily along their tracks. You can have a sliding door with larger panes, and there will be fewer vertical frames to interrupt your view.

The system’s strength allows sash widths up to 3 metres wide via a range of interlock sizes to achieve the best combination of sightlines and size capability – ideal for applications where a wide opening is desirable.

Stellar has the slimmest sections and its lift and slide patio design allows you to benefit from the large glass area, delivering the coveted light and airy feel, alongside pared-back, clean aesthetics.


The range of threshold options in Stellar’s product portfolio can meet various access needs. Some threshold systems can be set into the floor, for an almost seamless transition. Others are designed to offer easy access for wheelchairs, and for exposed locations there are deeper thresholds which have been developed to channel water away from your home.

  • Sash size – min 750mm (W) x 1200mm (H), max 3000mm (W) x 2600mm (H)
  • Max sash weight 300kg
  • Overall width max 6500mm
  • Can achieve Door Set Energy Rating C
  • U-values as low as 1.4W/m2K
  • 4-point locking and PAS24 standards
  • Weather performance to BS6375-1
  • Meets Building Regs without foams or special polyamides.
  • Slim sightlines
  • Full range of ancillaries
  • Pre-inserted gaskets
  • Sash can be crimped or mechanically jointed
  • Outer frame can be mechanically jointed
  • Knock-in beads
  • Finished floor level trim
  • 10 years on structural integrity
  • 25 years surface paint finish
  • Lifetime guarantee on hardware
  • 2, 3 or 4-pane layout
  • Interlock options 96mm, 68mm or 50mm
  • Glazing options 28mm, 36mm or 44mm
  • Wide choice of handle colours

Standard Colours

Signal White
RAL9003 Flat Matt

Anthracite Grey
RAL7016 Flat Matt

Anthracite Grey / Signal White
RAL7016 / RAL9003 Flat Matt

Non-Standard Colours

RAL9001Flat Matt

Agate Grey
RAL7038Flat Matt

Slate Grey
RAL7015Flat Matt

Chocolate Brown
RAL8017Flat Matt

Jet Black
RAL9005Flat Matt

Anthracite Grey


Stellar’s quality demands an equally high-quality range of hardware.

Casement Window

Flush Door

Lift and Slide Door

Bifold Door

Colours and Finishes

Handle finishes have been selected for scratch resistance and durability as well as their ability to complement the finish of frames.

Satin Silver

Polished Chrome