• The thickness of the window frame is 110mm with an approximate glazed weight of 126 kg/m²
• This is a double-glazed window especially suited to exterior applications where increased thermal insulation is required.

Wall Types:

• The Pacific Steel Fire Window -/120/120 is suitable for installation in timber or steel stud plasterboard walls and masonry fire-rated walls. Walls to be fire rated to minimum -/120/120 by others. The standard installation method for steel or timber stud walls is by 12g screws at max. 450 mm centres.
• The standard for Masonry installation is M8 Excalibur screwbolts (or similar) at max. 450mm centres. No fasteners are exposed to weather or attack face.

Finish:

• Standard preparation for interior use is powder coating.
• Standard preparation for exterior use is sandblasting followed by zinc arc spray (15-year weatherability grade) to the frame.
• Unit can be delivered with a powder coat finish or primed, ready to paint.

• Exterior applications: There is currently no weathertightness testing performed on this window.
• The maximum allowed clear view is 3.282m². Height or width can go up to 2370mm, but will be limited by the overall clear view. Multiple panes may be joined by transoms/mullions. The total overall frame height is 3015mm. There is no overall width limitation.

• Complies with NZS 4232.2:1988 and meets NZBC C/AS2

• The glazing used in this window has a thermal insulation rating (R-value) of:
  • Pyrostop 52 INT: 0.384 Km²/W
  • Pyrostop 56 EXT: 0.384 Km²/W