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Aluminium sliding door with slim charcoal frames open from a Dubai villa onto a stone terrace, one leaf parked behind the other
  • SLIDING SYSTEM
  • SCHÜCO

Schüco ASS 50

ASS 50 is Schüco's thermally insulated aluminium sliding and lift-and-slide system with manual operation. Vents go up to 3000 mm wide, 3000 mm high and 400 kg, glazing up to 32 mm, and the published Uw starts from 1.9 W/(m²·K). In the UAE it covers balcony and terrace doors in apartments and villas where the opening is generous but not a whole glass wall.

  • from 1.9 W/(m²·K) Uw (window)
  • up to 400 kg Vent weight
  • up to 3000 mm Vent width
Get a price

Technical data

Thermally insulated aluminium sliding and lift-and-slide system with manual operation and vents up to 3 m wide and 3 m high.

Values are the manufacturer's published figures for the series; the actual value depends on the configuration — glass, size and hardware. Which series fits your opening is settled at the free survey.

Manufacturer data
System type
Sliding system
Material
aluminium
Opening
lift-and-slide
Uw (window)
from 1.9 W/(m²·K)
Vent weight
up to 400 kg
Vent width
up to 3000 mm
Vent height
up to 3000 mm
Glazing thickness
up to 32 mm

ASS 50 is the entry point to the Schüco sliding systems covered here: a way to put a large, manually operated opening on a balcony without the depth and cost of the heavier series. We fabricate Schüco profiles to the manufacturer's specification at our Dubai factory and install them ourselves.

Where ASS 50 fits

Balcony doors in apartment towers, a villa bedroom onto the terrace, a kitchen onto the garden — sliding openings with vents up to 3000 mm wide and 3000 mm high, where the door is used daily and opened by hand. The lift-and-slide version raises the vent off its seals before it moves, which keeps a heavy vent of up to 400 kg easy to push and tight when closed.

The figures in heat and dust

Uw from 1.9 W/(m²·K) is a whole-window value and the least insulated of the three Schüco sliding systems here: fine for a shaded balcony, weaker on a large west-facing opening where frame and glass together let more heat through. Glazing up to 32 mm allows an insulated unit with solar control, but leaves little room for thick laminated acoustic build-ups.

Sliding tracks in the UAE fill with fine sand after a shamal. Lift-and-slide vents sit on their seals when closed rather than rubbing along them, so the seals wear less, and the track needs a place in the cleaning routine either way.

ASS 50, ASE 60 or ASS 77 PD.HI

ASE 60 goes further: Uw from 1.1 W/(m²·K), vents up to 3500 mm wide and high and up to 500 kg, with an interlock from 40 mm. ASS 77 PD.HI is the panoramic system with an interlock from 37 mm, Uw from 1 W/(m²·K), glazing up to 60 mm and TipTronic electric drive. ASS 50 is the practical, manual door for ordinary balcony and terrace openings.

ASS 50 is a sensible Schüco sliding door for everyday balcony and terrace openings; where the opening grows, faces the afternoon sun or needs thick glass, ASE 60 is the step up.

Other Schüco systems

Other series from the same range — compare the figures before the survey.

  • Sliding · lift-and-slide

    Schüco ASE 60

    Thermally insulated aluminium sliding and lift-and-slide system with manual operation, vents up to 3.5 m wide and high, and a 40 mm interlock.

    Uw (window)
    from 1.1 W/(m²·K)
    Vent weight
    up to 500 kg
    Vent width
    up to 3500 mm
    Vent height
    up to 3500 mm
    Interlock face width
    from 40 mm
  • Sliding

    Schüco ASS 77 PD.HI

    Highly thermally insulated Panorama Design sliding system with a 37 mm interlock and TipTronic electric drive, for large glass walls.

    Uw (window)
    from 1 W/(m²·K)
    Vent weight
    up to 500 kg
    Vent width
    up to 3200 mm
    Interlock face width
    from 37 mm
    Glazing thickness
    up to 60 mm
Modern villa with panoramic aluminium glazing and a pool at sunset

Get a price for this system

Send the opening sizes or a photo — we reply in WhatsApp within 15 minutes, and an engineer measures on site within 48 hours, free.

The honest downside

When ASS 50 is not the right slider

Two figures set its limits: glazing up to 32 mm and Uw from 1.9 W/(m²·K). A large west-facing opening needs a glass build-up and an insulation level beyond that, and a bedroom on a main road may need a thicker acoustic unit than the frame takes. Openings that call for vents over 3000 mm are outside it as well.

For those openings take ASE 60: vents up to 3500 mm and up to 500 kg, Uw from 1.1 W/(m²·K), still operated by hand.

Consider instead Schüco ASE 60

Frequently asked questions

Both are part of the system. Lift-and-slide suits heavier vents: the handle raises the vent before it moves and lowers it onto the seals when closed, so a vent near the 400 kg limit stays easy to operate and tight. A plain sliding version is enough for lighter everyday doors.

Up to 32 mm. That covers an insulated unit with a solar-control coating and a laminated pane for safety. For very thick acoustic or security build-ups, ASS 77 PD.HI, which takes glazing up to 60 mm, is the better starting point.

Book the free survey: an engineer comes to the site within 48 hours, measures the openings and checks the floor for the track. The quote lists vents, glass and hardware line by line. Photos on WhatsApp get a reply within 15 minutes.

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We are always happy to welcome you at our showroom

Main Office

Dubai — Showroom

The Pinnacle Building, Sheikh Zayed Road, Office 607

Mon–Fri: 9:00 – 18:00

+971 50 220 6913

Showroom

Samples to see in person

Profiles, glass units and hardware to see and touch before you choose.

Dubai — Showroom The Pinnacle Building, Sheikh Zayed Road, Office 607
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