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Tall lift-and-slide glass leaf partly open in a sea-facing Dubai penthouse, flush threshold meeting oak flooring
  • SLIDING SYSTEM
  • GULFEX

Gulfex The Next

The Next is the multi-track thermal-break sliding system of Gulfex for large, heavy sashes and wide glazed openings. It runs on two or three rails, so a living room can open with four, six or more panels. A sash can be up to 2.0 × 3.5 m (width × height) and 230 kg, and the manufacturer states Uw 1.7 W/m²K and a wind-load resistance of 2000 Pa.

  • 230 kg Max sash weight
  • 1.7 W/m²K Uw
  • 2000 Pa Wind load resistance
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Technical data

Thermal-break multi-track sliding system for large, heavy sashes and wide glazed openings, with two or three rails for four, six or more panels.

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
multi-track sliding
Max sash size
2.0 × 3.5 m (width × height)
Max sash weight
230 kg
Uw
1.7 W/m²K
Wind load resistance
2000 Pa
Glazing depth
24 and 40 mm

Wide openings in UAE villas and penthouses are usually glass from floor to ceiling, facing a pool, a garden or the sea. The Next is drawn for that scale. The profile is extruded in Dubai by Gulfex (Gulf Extrusion LLC); we fabricate it to the manufacturer's specification in our Dubai factory and install it ourselves.

Where The Next belongs

Villa living rooms onto a terrace or pool deck, penthouses and sky villas with tall openings, and hotel or restaurant frontages that open to the outside. Sashes up to 3.5 m tall suit tall ground floors and high-ceilinged living rooms, and a third rail lets more of a wide opening stand open at once.

What the figures mean in the UAE

A wind-load resistance of 2000 Pa is the published figure for the system. On a tall building the structural calculation for the actual elevation and floor decides whether a given sash size works, and we run it before the profile is ordered. The 230 kg limit per sash is what lets tall panels carry thicker glass without splitting the opening into narrow leaves.

Uw 1.7 W/m²K is the value the manufacturer states for the window. Glazing depths of 24 and 40 mm mean a sash takes either a standard double-glazed unit or a thicker build-up with laminated or acoustic glass, for a room that faces a road or needs safety glass down to floor level.

The Next, TB105 or The Glide

TB105 is the lighter family member, with sashes up to 2.4 m tall and 180 kg and glazing up to 24 mm. The Glide is the choice when the view comes first: its interlock is 40 mm and the lift-and-slide version moves sashes up to 420 kg. The Next sits between them as the multi-track series with published size, thermal and wind figures.

For tall, wide sliding openings where the specification needs published size, Uw and wind-load figures, The Next is the series in this family to start from.

Other Gulfex systems

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

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 The Next is not the answer

A multi-track frame is wide, and every extra rail adds a track at the threshold that collects sand and needs cleaning. The meeting stiles between sashes are also where the view gets divided, and on a sea-view opening the width of that line is often what the owner notices first.

If the view comes first, The Glide from the same house has a 40 mm interlock and a lift-and-slide version for sashes up to 420 kg, so fewer, larger panels can close the same opening. The Next stays the stronger choice when the project needs published wind-load and Uw figures.

Consider instead Gulfex The Glide

Frequently asked questions

In the data we hold it is the member of the family with a published wind-load resistance, 2000 Pa, and sashes up to 3.5 m tall, so it is the one we start from on exposed floors. Whether a given sash size works on your elevation is decided by the wind-load calculation for the building, which we do before ordering the profile.

The system has glazing depths of 24 and 40 mm. The 24 mm depth takes a standard double-glazed unit with a solar-control coating; the 40 mm depth leaves room for thicker laminated or acoustic build-ups where a room faces a road or needs safety glass at floor level.

Book a free survey: an engineer comes to the site within 48 hours and measures the opening, the floor and the head detail. The price depends on the sizes, the number of rails and sashes, the glass and the finish. Message us on WhatsApp and we 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

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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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