RUIT 73i
Thermal & Non-Thermal Aluminum Profiles
Key Specifications
System Depth
73mm Frame / 82.1mm Sash
Thermal U-Value
1.01 W/m²K (R₀ = 0.99)
Max Wind Load
Class C5
Acoustic Insulation
Up to 48 dB
Max Glass Thickness
22mm – 50mm
System Overview
The RUIT 73i is the flagship high-performance thermally broken aluminum window and door system engineered for luxury residential estates, energy-efficient commercial buildings, and severe climate regions. Featuring a 73mm frame depth and 82.1mm sash depth, wide 34mm and 35.8mm polyamide thermal breaks deliver an extraordinary thermal resistance rating of R0 = 0.99 m²°C/W (U-value 1.01 W/m²K). It accommodates heavy triple-glazed units from 22mm to 50mm, delivering Class C5 wind resistance and sound insulation up to 48 dB from -45°C to +50°C. Primary advantages include industry-leading energy efficiency, exceptional soundproofing for quiet interiors, maximum structural load stability, advanced multi-point security locking, and lifelong operational reliability.