- Gasket formed to ensure an airtight seal between panel and frame.
- Sash fasteners lock the panel secure on the frame and unlock to remove the panel easily.
- The design of the hook and cam provides an airtight seal between the panel & the frame.
- Inter insulation is sealed within the panel and the frame.
- Standard sizes: 6001000: 100100 mm neck size. Nonstandard sizes are available.
- Access Door: (Galvanized Steel, Black Steel, Access Door Grill).