Alumil Smartia M23300

M23300 is one of Alumil's premium solutions for lift & sliding window and patio doors, which is ideal for luxurious constructions with large spans. It also has the ability to vent weights up to 250kg, incorporates stainless steel rails for smoother scrolling and supports glazing up to 28mm.The system elegantly combines the top quality of aluminium with the leading aesthetic style of wood. The connection of aluminium and wood is achieved with special clips which allow air circulation for avoiding corrosion from water condensation.


  • Sash depth of 73,5mm
  • Smooth and easy scrolling of the sashes by using stainless steel rollers in combination with stainless steel rails
  • Typology of fix and uplifting sliding and two leaf uplifting sliding


Frame width    

158,5 mm

Sash width

73,5 mm

Minimum visible height of construction 

156 mm

Sash mechanism weight limit

250 Kg

Maximum glass thickness

28 mm (only)

Cross section thickness

up to 2,6



Type of system



from 3,2 W/m2K

Exterior aesthetics


Sliding Type

Up Lifting

Type of thermal insulation

8, 14, 24 mm polyamide


GU 934


  • Double horizontal sliding sash
  • Single sliding with fixed light