- Low-E Glass with Argon Gas
- Beveled mainframe offers a true brick mold appearance.
- Aluminum-reinforced, multi-cavity construction provides additional thermal performance and structural integrity.
- Insulated glass panels with optimum thermal air space featuring Warm-Edge Spacer System.
- Fusion-welded sashes and frame add strength, boost thermal performance.
- Round deluxe cam lock provides enhanced security.
- Constant force coil balance permits easy sash movement.
- Sloped sill reduces air infiltration and allows for easy water runoff.
- Rounded sashes create additional interior beauty.
- Interlocking sashes keep out drafts.
- Rubber bulb seal helps block outside air.
- Heavy-duty, push button night latches provide optimum ventilation.
- Half screen (full screen optional) with strong extruded aluminum frame.
- Dual-fin weather stripping further reduces air infiltration.
- Integrated, slim line lift rail allows for smooth sash operation.
- 25-year glass breakage warranty
- 31/4" jamb depth
- Factory mulling
- Charcoal aluminum mesh screen
- 3/4" and 5/8" flat or diamond grid
- 5/8" and 1" contoured grid
- 1 1⁄8" simulated divided lite (SDL) grid
- Ultra Low-E glass with Argon Gas (May be required for Energy Star rating)
- Low-E glass
- Double strength glass
- Obscure glass
- Lifetime glass breakage warranty