- Vinyl mainframe and sashes won'''t chip, peel, crack or warp
- Premium vinyl color is formulated throughout for lasting beauty
- Multi-chambered sash and mainframe create insulating air spaces for increased thermal efficiency
- Composite-reinforced interlock at sash meeting rails provide increased strength and comfort
- Protective bulb seal helps prevent air penetration at the meeting rails
- Drop-in glazing for extra protection from the elements
- Fully extruded lift rails provide stability for trouble-free operation
- Sloped sill forces water to drain to the exterior of the window
- Hidden screen track for clean lines and added beauty
- Bulb seal at the sill creates extra protection from dust, dirt and air infiltration
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