“Ultraglide is a high-quality sliding window system that combines sleek design with excellent performance. This versatile system is suitable for various applications, including new construction and renovation projects.

The Ultraglide system features a modern and minimalist profile, allowing for larger glass surfaces and maximizing the amount of natural light that enters the space. Its smooth sliding operation provides ease of use and effortless functionality.

With a range of customization options available, the Ultraglide system can accommodate different glass thicknesses, vent heights, and insulation values, making it adaptable to specific project requirements. The system offers flexibility in design and functionality, allowing for both slide and lift-slide configurations.

Designed with energy efficiency in mind, the Ultraglide system provides excellent thermal insulation, helping to reduce heat loss and improve overall energy performance. This contributes to a more comfortable and sustainable living environment.

The Ultraglide system also prioritizes security, featuring robust locking mechanisms and optional security enhancements for peace of mind. It ensures a high level of weather resistance, providing effective protection against water infiltration and air leakage.

Whether you are looking to enhance the aesthetics of your home or improve the functionality of your commercial space, the Ultraglide system offers a stylish and reliable solution. Its sleek design, customizable options, and outstanding performance make it an ideal choice for creating modern and functional sliding windows.”

Please note that this is a generated description based on the limited information available. For more accurate and detailed information, it is recommended to refer to the official product documentation or contact the manufacturer directly.


The ultimate sliding window in large sizes

The Ultraglide is the ideal sliding window for large glass surfaces, triple glass or for very high insulation values. This range allows you to leave your sliding window open at an angle of 90 degrees. The flat sill makes the Ultraglide wheelchair-accessible.
Features Description
Maximum Sash Weight 440 kg
Outer Frame Glazing 18 mm - 80 mm
Sash Glazing 6 mm - 53 mm
Outer Frame Built-in Depth 153 mm
Sash Built-in Depth 67 mm
3K3-Chamber System Burglary resistance class RC2
Possible in Slide and Lift-Slide Model Possible in mono, duo, or triple rail model
Insulation Value UfUGi+ Until 1.1 W/m²K - UG: Until 1.2 W/m²K - UGi: Until 1.6 W/m²K (NBN EN ISO 10077-2)
Insulation Value Ultraglide 2.3 W/m²K < Uf < 4.3 W/m²K
Insulation Value Ultraglide i 1.6 W/m²K < Uf < 3.6 W/m²K
Insulation Value U-Value 1.0 W/m²K (3850 mm x 2550 mm; UG: 0.6 W/m²K & PSI: 0.036 W/mK - profile: UG810-UG820 (UGi+))
Watertightness E750 (NBN EN 12208)
Airtightness 4 (NBN 12207)
Wind Resistance C5 (NBN EN 12210)
Acoustic Rw 40dB (-1, -4) / Rw 43dB (-2,-6)
Operating Force Klasse 1 (NBN EN 13115)

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Gellain is engaged in the production of PVC and ALU joinery from the highest quality materials. We make all kinds of windows, doors, entrance and garage, shutters, with manual and automatic systems.