Sliding Door Showdown: TVNN vs Cortizo vs Gulf Extrusion Montana in the UAE Market

Sayeed Swiftrooms • June 3, 2025

When it comes to high-performance sliding doors for residential and villa projects in the UAE, choosing the right system is essential for aesthetics, durability, and thermal efficiency. Here's a concise comparison of TVNN, Cortizo, and Gulf Extrusion's Montana sliding door systems to help you understand their strengths and how they stack up against each other in the UAE's demanding climate.

1. TVNN Sliding Systems

Overview: TVNN offers sleek, minimalistic aluminium sliding doors focused on modern aesthetics and affordability. Their systems are typically designed for moderate thermal performance and straightforward installation, making them a common choice in mid-range residential projects.


Key Features:

  • Slim profiles for a clean architectural look
  • Double glazing options (limited thickness range)
  • Moderate thermal performance
  • Competitive pricing


Best For: Budget-conscious projects looking for good aesthetics and simple functionality without the need for advanced thermal insulation.



2. Cortizo Sliding Systems (Cor Vision & 4600 Lift & Slide)

Overview: Cortizo is a premium European aluminium system known for its exceptional thermal efficiency, engineering precision, and ultra-slim sightlines. Their Cor Vision and 4600 Lift & Slide systems are particularly popular in luxury villa projects across the UAE.


Key Features:

  • Sightlines as slim as 20 mm (Cor Vision)
  • Uw values as low as 1.3 W/m²K
  • Acoustic insulation up to 41 dB
  • Max sash sizes up to 2500mm x 3000mm
  • Concealed frames and inlaid locking options


Best For: High-end residential and villa projects where performance, security, and aesthetics are non-negotiable.



3. Gulf Extrusion Montana Sliding Doors

Overview: The Montana system by Gulf Extrusions is a regional solution tailored to the GCC climate, offering robust structural integrity with a reasonable balance of thermal insulation and affordability. Designed for both residential and light commercial applications, it has gained traction in local villa developments.


Key Features:

  • Heavier, durable frame profiles
  • Designed for thicker glazing (double and triple)
  • Good wind-load resistance
  • Regional support and availability


Best For: Developers seeking a balance between thermal performance and local manufacturing support, without paying a premium for European imports.



Final Verdict


  • TVNN: Great for mid-market builds prioritizing design over insulation.
  • Cortizo: Ideal for luxury villas demanding cutting-edge design and high performance.
  • Gulf Extrusion Montana: A reliable, locally supported choice offering value and regional resilience.


Choosing the right sliding door system depends on your project's specific priorities. Whether it's ultra-slim design, thermal efficiency, or regional durability, there's a solution tailored to your needs in the UAE market. Contact the Swift Rooms Sales Team today

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