S350

ALUMIL’S SMARTIA S350 is a minimal and modern thermal-insulated sliding frame. Thanks to its ease of construction, it is the best choice for renovations and energy upgrades. Due to its design, this system maximizes natural light and offers an unobstructed view.

It also comes in a special version, the S350 LT, which features a low track, making it easy to access and ideal for renovation projects.

Benefits

• Maximum visibility and natural light with just 25mm width at the overlapping point.
• Easy access due to the low track, ideal for renovations.
• Available with a special sash to prevent differential expansion — perfect for dark colors.
• Smooth and easy sliding thanks to stainless steel tracks.
• Versatility with a wide range of typologies and mechanisms.

Brochure PDF

System Type

Retractable

Sash Depth

70 mm

Thermal insulation

Yes

Frame Height

91 mm

Minimum Visible Width of Central Column (Overlap):

47 mm

Type of Glazing

Double – Triple

Maximum Glazing Thickness

From 22 to 50 mm

Mechanism

Lift & slide mechanism

Type of Waterproofing

Perimeter with EPDM tires & brush with triple membrane

Minimum Height of Residence

24 mm

Performance

Thermal insulation coefficient Uw

Uw=1,1W/m²K

Watertightness

CLASS E900

Air permeability

CLASS 4

Wind Pressure Resistance

C4/B4

Sound reduction

41 dB

Burglary Resistance

RC2

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