- Latest Thermal Technologies, Proven Precision
- Low-Profile Frame, More Visible Glass
- Proficiency In Manufacturing, Efficiency In Performance
- Our New Double Hung with Impact Compatability
- Our Thickest Vinyl Construction, Aluminum-Reinforced
- Stainless Steel Spacer, Low Hot/Cold Conduction
- Increased Structural Strength
- Stainless Steel Spacer, Reduced Heat/Cold Conduction
- Clean Aesthetic Lines
