Commercial grade counterbalanced double hung window
The latest entry into the Ultramax window series, the Ultramax Double Hung Window offers the benefits of a counterbalanced double hung window into a commercial frame.
With multiple adapters available, the Ultramax Double Hung Window can be coupled with any of the 100mm or 150mm centre glazed frames.
Features:
- Innovative adjustable pulley for simple assembly
- Inner frame can be assembled on site
- Simple cord mounting mechanism
- Couples with any 100mm or 150mm centre glazed frame
- Large sash sizes
- Optional sub-framing available
Specifications:
- Frame size: Various
- Single glazing: 4mm – 6.38mm
- Double glazing: 18mm
