Alumil S450GS

S450GS is a very versatile thermal insulating system for uplifting slidingpatio doors and windows. This systems uses a different mechanism and offers the following technical characteristics:

  • 45 mm sash width
  • Stainless steel rails for smooth and easy scrolling
  • high efficiency brushes (tri- fin) for sealing simple sliding constructions
  • Lift & Sliding sash up to 200 kg with aluminium hardware
  • High thermal insulation
  • Suitable for any typology of sliding constructions, even pocket doors
  • Combination with sliding shutters and/or sliding fly screens
  • Optional higher security level by using multi locking hardware


Frame width    

114,5 mm

Sash width

45 mm

Minimum visible height of construction 

122,5 mm

Sash mechanism weight limit

200 Kg

Maximum glass thickness

up to 28 mm

Cross section thickness

up to 1,6



Type of system



from 2,6 up to 3,7 W/m2K

Exterior aesthetics


Sliding Type

Lift & Sliding

Type of thermal insulation

24 mm polyamide




·Double sash horizontal sliding

·Triple sash horizontal sliding

· Quadruple sash meeting stile  horizontal sliding

·Triple sash meeting stile  horizontal sliding

·Single sash sliding pocket window

·Double sash sliding pocket windo




More in this category: « Alumil S350