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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
  • ALUK

AluK INFINEO S146LM

AluK INFINEO S146LM is a minimal-frame sliding door: the outer frame is concealed, the sash profile is hidden, and the sill can be aluminium or marble. It is made for villas and penthouses with a view, where the glass should read as one surface. Sashes reach 3000 × 3000 mm and 450 kg, and the interlock between them is 21 or 31 mm.

  • up to 450 kg Sash weight
  • up to 32 mm Glazing thickness
  • 21 or 31 mm Interlock
Get a price

Technical data

Minimal-frame aluminium sliding door with a concealed outer frame and hidden sash, offered with an aluminium or a marble sill.

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
Sash size
up to 3000 × 3000 mm
Sash weight
up to 450 kg
Glazing thickness
up to 32 mm
Interlock
21 or 31 mm

What stays visible is the thin line where two sashes meet. We fabricate AluK profiles to the manufacturer's specification in our Dubai factory and install them ourselves.

Views over the sea, the golf course or the pool

INFINEO is chosen for the room where the view is the point: a living room facing the water, a penthouse above the city, a villa opening onto a pool. The marble sill option lets the threshold continue the stone floor that many UAE villas already have, so the line between inside and outside almost disappears.

What the figures mean in the UAE climate

Sashes up to 3000 × 3000 mm and 450 kg mean a glass wall can be closed with very few panes. The glazing pocket, however, goes up to 32 mm. That is enough for a double-glazed unit with a solar-control coating and laminated panes, which is what a sun-facing glass wall in Dubai needs first; it leaves no room for thicker acoustic or triple builds.

A concealed frame also hides the track, so the drained sill and access for cleaning the running gear are planned before the floor is finished.

INFINEO S146LM or SC156TT

SC156TT keeps a visible frame and a 50 mm interlock but takes glazing up to 50 mm, publishes Uw 0.9 W/m²K with triple glazing and watertightness E1500. INFINEO gives up glass thickness for sightlines. For a sea view on a lower floor that trade usually works; for an exposed high-floor elevation SC156TT is the safer engineering choice.

INFINEO S146LM is for large sliding glass where the frame should disappear and the glass build-up can stay within 32 mm.

Other AluK systems

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

  • Sliding · lift-and-slide

    AluK SC156TT

    Thermally broken lift-and-slide door system for wide openings, with a slim central interlock, concealed locks and a low-threshold option.

    Uw (window)
    0.9 W/m²K (triple glazing)
    Watertightness
    E1500
    Glazing thickness
    up to 50 mm
    Central interlock
    50 mm
    Sash weight
    300/400 kg
  • Sliding · lift-and-slide · motorised (option)

    AluK SC140TT

    Thermally broken 140 mm sliding and lift-and-slide system for windows and balcony doors, on two or three tracks, with optional motorisation.

    System depth
    140 mm
    Uw
    1.7 / 1.2 W/m²K
    Sash size
    up to 2500 × 2800 mm
    Sash weight
    up to 400 kg
    Glazing thickness
    up to 40 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 INFINEO S146LM does not suit the project

A concealed frame is built into the structure. It fits a new villa or a full renovation where floors and walls are opened anyway; as a replacement in a finished apartment it means breaking the floor and the reveals around the opening.

The 32 mm glazing limit is the other constraint. For a bedroom over a highway, a triple-glazed wall or a high, exposed elevation, SC156TT with glazing up to 50 mm and watertightness E1500 leaves more room in the specification.

Consider instead AluK SC156TT

Frequently asked questions

Yes, if the floor and the reveals around the opening can be opened up, because the outer frame sits inside them. At the survey the engineer checks the slab, the floor build-up and the drainage route and tells you how much finishing work follows.

Both are offered. An aluminium sill is the simpler detail; a marble sill lets the threshold match the stone floor so that inside and outside read as one surface, and it is usually chosen when the flooring is being laid anyway.

Book a free survey: an engineer comes on site within 48 hours, measures the opening and checks the structure around it. On WhatsApp we reply within 15 minutes in working hours. The quote shows the pane sizes, the glass and the sill.

Profile Systems

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    ALUK is an Italian aluminium systems brand known for slim, minimalist frames that maximise glass area without compromising strength. Perfect for architectural projects that call for a light, contemporary look

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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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