- 2 1/8” frame depth
- Total welded frame and sash construction
- Continuous head and sill on twins
- This series boasts a traditionally simple, clean look
- Energy efficient 5/8” Intercept® glass
- Full range of glass packages offer increased thermal performance
- Side load design provides additional strength with sash enclosed in frame
- Fully pocketed sill provides tight seal
- Integral pre-punched nail fin for new construction
- Side load removable sash
- J-channel reduces trimming in many applications
- Block and tackle balance system for easy operation and maintenance