Slim Line Doors

SDB ALUMINIUM GLAZING Are the suppliers and installers of the SDB SLIMLINE. A very bespoke structural glazing system. One of its kind With only 20mm of sightline. We are committed to product and installation, allways ensuring That our in-house designing team can assist from planning the projects to the smothest installation

Key features:

  • Utilise the natural strength of aluminium to create slim thermally broken profiles
  • Low maintenance hard wearing powder coated aluminium
  • 20mm Sightlines
  • Multipoint Locking
  • Centre openings available with 32mm sightlines
  • U value from 1.3W/M2k
  • Moving corner posts
  • Available as sliding windows
  • Variety of glazing options including – solar control and easy clean
  • Up to four tracks available giving you 90% opening


Vision sliding doors incorporates frameless design with 20mm sightlines allowing for as much daylight as possible. Recessed tracks Allow for as little interrupted views as possible.


Aluminium is able to be painted to any Ral coulour.
Our standard Ral colours are :
7015m - Slate grey
7016m - Anthracite
9910 - hipca white
9005 - Black

U Value

1.3W/M2 k (Using a 1.1W/m2K glass unit)
1.1W/M2 k (Using a 0.7W/m2K glass unit)

Wind Resistance

AllEN 12210:2000 Class C5

Water Tightness

EN 12208:2000 Class 7A

Air Perm Ability:

EN 12297:2000 Class 4

Maximum Dimensions:

Each panel can go 3000mm high by 3000mm wide, please enquire if You would like to go outside these sizes.

Maximum Weight:

500kg – enquire if you would like to go outside this weight.

Frame Depth:


Glazing Thickness

28mm – 32mm double glazed units – triple glazing available on request.

Glass Options

Variety of glazing options including – solar control and easy cleans.

Keen to install our aluminium sliding doors? Get in touch.