ALT W72
WINDOW AND DOOR SYSTEM
ALT W72
The ALT W72 system combines modern design possibilities with outstanding performance. It excels in thermal insulation, air- and water-tightness, and offers impressive production efficiency.
The ALT W72 windows, featuring thermally broken profiles, enhance the building’s functionality and safety. They offer a high level of comfort while protecting the premises from heat loss and noise penetration.
The ALT W72 doors are durable, easy to operate, and provide superior thermal insulation. They ensure excellent air tightness and prevent noise intrusion, making them an ideal solution for improving both energy efficiency and acoustic comfort.
Modifications and
system options
TECHNICAL CHARACTERISTICS
Profile Dimensions
Max sash heightup to 2 500 mm
Max sash widthup to 1 600 mm
Max sash weightup to 150 kg
Glass Specifications
Max infill unit thickness58 mm
Energy Efficiency
Thermal insulation, Uw (EN ISO 12567-1:2011)0,84 W/m2·K
Comfort & Durability
Air permeability (EN 1026:2000, EN 12207:1999)class 4 (600 Pa)
Water tightness (EN 1027:2000, EN 12208:1999)class E1200 (1200 Pa)
Wind load resistance (EN 12211:2000, EN 12210:1999)class C5 (2000 Pa; 1/300)
Acoustic insulation (EN ISO 10140-2:2011)up to 41 dB
Safety
Burglar resistancePAS 24:2016 (class W)