GS20 Ultra Slim Sliding Door

A structurally bonded system that is manufactured from high-quality aluminium, the GS20 sliding door has ultra-slim sightlines of just 20mm.

The sliding doors are the perfect addition to any modern interior design; they are sleek and stylish doors offering a number of benefits that make them a great choice for homeowners.

  • Aesthetic appeal
  • Energy efficient
  • Minimal maintenance

Completely bespoke and tailored to each and every project's requirements, panel sizes can be to a maximum of 2.5m wide and up to 3m tall, allowing vast spans of glass walls.

Low U-values - Our aluminium sliding glass doors have been designed to provide the very best energy efficiency with a U-value of 1.3 W/m²K our slimline sliding doors contribute to your home’s heat retention.

Over 200 RAL colour shades to choose from; its most popular colours are Anthracite Grey (7016M) and Black (9005M); why not add a touch of sophistication by contrasting light walls with modern dark frames?

For modern projects looking to refine finishing details - the track can be recessed into the floor for a flush finish and transition from inside to out.

Effortless operation; thanks to the aluminium fabrication of our ultra-slim sliding doors, they open with effortless fluidity.

The premium-grade accessories will stay smooth and efficient after years of use.

Multi-point locking security the sliding door system offers a minimum of 4 points of locking into the jamb.

Handles and locks can be freely configured, with no lock and handle outside or lock and handle on both sides.

All our GS20 ultra slim line sliding doors are supplied with e-toughened glass as standard; you know your doors are built with security in mind.

Call us today on 020 8656 5709 or email us at

We provide our customers with excellent support to give them the best bespoke glass experience. Get in touch
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