ELVIAL W59 SI² ML_RD | Elvial Aluminium Window

This aluminium system redefines the visual impression of a space, combining curves with clean lines in a perfectly harmonized design. The reduced construction volume is achieved through a unified frame that integrates glazing and shading profiles, while ELVIAL I² technology ensures top-tier energy performance. Even in the most demanding corner applications, installation remains efficient and straightforward, offering a robust, high-performance solution built to stand the test of time.

Technical Specifications

System depth: 69 mm
Min. face height (frame–sash): 94 mm
Min. face height (threshold–sash): 103 mm
Min. face width (middle mullion): 156 mm
Max. sash height: 2,300 mm

Max. sash width: 1,000 mm
Max. sash weight: 130 kg
Max. glass thickness: 36 mm
Insulating bar: 24 mm (25% glass fibre reinforced)

Energy Levels

Level	Uf value
Level 1	Uf ≥ 2.3 W/m²K
Level 2	Uf ≥ 2.0 W/m²K
Level 3	Uf ≥ 1.9 W/m²K

Technology

Rounded design, integrated shading profile, ELVIAL I² insulation technology, 24 mm insulating bars with 25% glass fibre reinforcement, triple-level EPDM sealing system. the ML (low threshold) edition is ideal for step-free access.

Typologies

Single / double sash fixed window
Single sash opening window
Tilt & turn window
Top hung window
Special angular and window wall configurations
Optional skylight