SF85

Alumil’s SUPREME SF85 is a world-class highly insulated folding door system with bottom-slide operation, which combines minimal aesthetics with outstanding performance, very large dimensions with literally low sight lines, enhanced burglar protection with a very large variety of solutions.

Benefits

• Amazingly reduced sight lines which contributes to the overall minimal design.
• Complete range of technical solutions & typologies (odd & even number of vents, corner construction, inwards or outwards, thresholds).
• Wide selection of vents for different aesthetic outcomes (standard, minimal, steel-look, semi-structural).
• Significant energy and cost saving due to the excellent thermal insulation and U-values.
• Extreme performance in terms of air permeability, wind load resistance and water tightness.
• Enhanced levels of security and burglar protection, meeting all sector security standards.
• Smooth operation and long-lasting flawless functionality.

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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