ESSENCE W67ST HI² ML | Elvial Aluminium Window

From a strict industrial loft to a minimal seaside residence, this hinged aluminium system adapts naturally to any aesthetic requirement. The concealed mechanism ensures a clean, effortless operation, allowing large glass surfaces to flood the space with natural light and unobstructed views. Its top-tier energy performance completes a solution that combines aesthetic excellence with everyday ease of use and maintenance, even in the most demanding large-scale constructions.

Technical Specifications

System depth: 67 mm
Min. face height (frame–sash): 75 mm
Min. face width (middle mullion): 113 mm
Max. sash height: 2,400 mm

Max. sash width: 1,200 mm
Max. sash weight: 150 kg
Max. glass thickness: 46 mm
Insulating bar: 32 mm (25% glass fibre reinforced)

Energy Levels

Level	Uf value
Level 1	Uf ≥ 2.26 W/m²K
Level 2	Uf ≥ 1.88 W/m²K
Level 3	Uf ≥ 1.77 W/m²K

Technology

Decorative astragal bars, concealed mechanisms, ELVIAL I² insulation technology, 32 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, opening, tilt & turn, top hung)
Window walls
Angular constructions (inward / outward opening)