Alu-One 90 SD

Alu-One™ 90 SD is a thermal-brake system designed for sliding frames, with stainless steel roller driver and Hi-Fin brush sealing, based on a 35/43 mm sash, suitable for medium to large opening.

With the addition of special, glass reinforced polyamide of 24/34 mm; Alu-One™ 90 SD keeps the temperature conditions of the internal environment stable, irrespective of the external temperature with a sliding door you bring the outside inside, whenever you want. 

Large sliding doors are particularly impressive because of their maximum running safety and gentle, reliable closing over the course of many years.

Innovative design, high-quality components and burglary elements combined with the excellent price/quality ratio makes Alu-One™ 90 SD appropriate for both residential and commercial construction.

A uniform structural glass view, without excessive gridlines, allows for the unique sense of integration of the internal area of the structure with the external scenery and landscape.


  • Mono, duo and triple rail
  • Durable wheels and stainless steel rails
  • High performance EPDM gaskets
  • Glazing: 9 mm to 34 mm triple glazed units
  • Euro Hardware compatible  profiles
  • Can be used on projects where Lifetime Homes is specified
  • Available in single and dual colour powder coat, or  anodised finish
  • Manufactured under ISO9001 quality management system
  • CE marked


Frame depth: 42.2/93/144 mm
Sash depth: 35/43 mm
Minimum visible width: 125.7 mm
Glass thickness: 9-34 mm
Gaskets: EPDM
Type of insulation: simple poliamide strip
Insulation depth: 24/34 mm


Thermal insulation EN ISO 10077-2: 1.8 W/m2K (double glazed window)
Thermal insulation EN ISO 10077-2: 1.5 W/m2K (triple glazed window)


Brochure information about current system
Technical catalog short version of fabrication manual