ALT W72

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ALT W72 system combines design opportunities with high performance in terms of thermal insulation, air-and water-tightness and production speed. This is a technological solution for windows application in administrative, commercial, manufacturing and residential facilities corresponding to the high-energy efficiency requirements.

The windows from ALT W72 thermally broken profiles improve functionality and safety of the building, provide high level of comfort, as well as protection of the premises from the heat loss and noise penetration.

Secure and durable operation of ALT W72 windows is provided by the high quality of the used profiles, hardware and accessories.

Various sash types provide different design opportunities (i.e. straight or rounded sash, euro groove sash).

The windows of ALT W72 series are well combined with our Door systems as well as with Sliding and Curtain Wall systems.

Infill unit thickness................................. up to 2–1/4” 

Sash width............................................ up to 63” 

Sash height........................................... up to 99” 

Sash weight ..................................... up to 330 lbs 

Thermal performance ............. U = 0.17 BTU/(hr×ft2 ×°F) 

Acoustical performance................... STC 44 OITC 38

AW-PG80 ASTM E1886, E1996 & TAS 201, 203 FLORIDA APPROVED #FL42061