Single Fixed Window

Specifications:

• Thickness – 2 inches
• Glazed thickness – 1 inch
• U-factor = 0.29 (BTU/Hr – sq. ft. - *F)
• Double glass pane
• Sound Transmission Class: 33
• Air leakage: 0,21

Specifications:

• Thickness – 2 3/4 inches
• Glazed thickness – 1 inch
• U-factor = 0.24 (BTU/Hr – sq. ft. - *F)
• Double glass pane
• Sound Transmission Class: 34
• Air leakage: 0,21

Specifications:

• Thickness – 3 1/8 inches
• Glazed thickness – 1 1/4 inch
• U-factor = 0.19 (BTU/Hr – sq. ft. - *F)
• Triple glass pane
• Sound Transmission Class: 36
• Air leakage: 0,21

Specifications:

Concept System 77 is a high insulating window system that meets elevated requirements regarding thermal insulation, stability and security. Anticipating on the thermal requirements, the insulation value (Uf) for the HI+ variant of this system goes down to 1.7 W/m²K for a standard opening window. The unique concept of the system makes it perfectly suitable for triple glazing and CS 77 even achieved the Swiss Minergie® component label.