Sliding Door 2 panels on 2 tracks Grants

TOSTEM’s GRANTS 2-panel 2-track sliding door features a premium aluminum frame combined with large glass panels, expanding views, maximizing natural light, and creating a seamless, airy feel. The two flexible sliding panels optimize floor space and allow for easy ventilation control, offering a convenient, modern, and luxurious experience. Every detail—from the frame and tracks to the glass—is meticulously crafted for smooth, quiet, and durable operation over time.

Sturdy and Refined Frame

Featuring a 101.6 mm basic frame profile and a sill height of 120 mm for 2-track systems (178 mm for 3-track systems), the door balances structural strength with sleek elegance. The finely treated frame surface enhances load resistance, prevents deformation, and adds a high-end architectural highlight to the building.

Versatile Glass Compatibility

The door accommodates glass thicknesses up to 31.5 mm, supporting everything from safety glass to acoustic or thermal insulation glass. This flexibility satisfies diverse user needs while enhancing sound reduction and thermal performance, keeping indoor spaces quiet, cool, and secure.

Wind Pressure and Water Tightness

Achieving a wind pressure resistance of 2000 Pa (ASTM E330) and a water tightness performance of 300 Pa (ASTM E331-00), the door protects interior spaces against driving rain and severe winds. These features maintain a dry, comfortable indoor environment and reduce long-term property wear.

Airtightness and Effective Sound Insulation

Meeting the airtightness standard of 10.7 m³/h·m² (ASTM E283) and a sound insulation rating of JIS 25 dB, the GRANTS sliding door blocks dust, air pollutants, and outdoor noise. This creates a peaceful, relaxing atmosphere ideal for daily living and rest.

An Ideal Choice for Modern Architecture

Combining sophisticated design, high durability, and reliable performance, the GRANTS 2-panel 2-track sliding door elevates architectural style and value while optimizing daylight, views, and ventilation. It is a perfect choice for villas, townhouses, and high-rise apartments seeking a luxurious and comfortable living space.