ELVIAL W59 SI² CE_RD | Elvial Aluminium Window

This aluminium system redefines ease of installation, offering a simplified process even for the most complex corner constructions. The concealed mechanism and the ability to open up to 180° support a fully minimal design, without any compromise in structural integrity or thermal insulation. It is a robust, high-performance choice that reduces project complexity and guarantees long-term, seamless operation in any modern and premium environment.

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 ≥ 2.4 W/m²K
Level 2	Uf ≥ 2.1 W/m²K
Level 3	Uf ≥ 1.9 W/m²K

Technology

Rounded design, ELVIAL I² insulation technology, 24 mm insulating bars with 25% glass fibre reinforcement, co-extruded gaskets, triple-level EPDM sealing system.

Typologies

Single / double sash fixed window
Single sash opening window
Tilt & turn window
Top hung window
Single sash fixed window with skylight
Window wall
Angular construction