Model 6800
With its attractive beveled frame and simple beauty, our 6800 single hung & single slider line combines the strength and maintenance-free beauty of rigid vinyl construction with meticulous craftsmanship to deliver exceptional value and lasting durability.
With styles available up to a commercially rated LC-PG50, the 6800 single hung line offers fusion welded, multi-chamber frame designs and when combined with our Duralite spacer system, double-strength glass and optional low-e glass coatings, delivers durability and valuable year-round energy savings.
Available in Single Hung, Single Slider, 3-Lite Slider, Picture Window and Architectural Shapes.
Energy Saver Low E Glass and Argon Gas Add Comfort and Energy Savings
Low E is a transparent metallic oxide coating applied onto a glass surface. The coating allows short-wave energy to pass through but reflects long-wave infrared energy, which lowers the U-value and that means more energy savings. An odorless, colorless, tasteless, non-toxic gas, argon is six times denser than air. It is used to replace air between the glass panes to reduce thermal energy transfer and heat loss.
Interstate’s Energy Saver glass has heat reflective coatings – microscopically thin layers of metal and metal oxide that filter energy by keeping warmth inside in winter and outside in summer. Also available with additional Certified Glass Packages, including Triple pane.
Built Tough Hardware
All Interstate vinyl windows come standard with the industry’s finest hardware system. The operators, locks, and hinges have all been developed to work together to meet or exceed maximum performance requirements. Interstate provides the strongest, most attractive, easiest operating and highest performing hardware in today’s market.
Standard Single Hung Locks & Tilt Latches
Optional RoboSync Single Hung Locks
RoboSync Lock hardware provides easy locking, unlocking and tilt-to-clean from one central point, with a smooth, uninterrupted, fully concealed tilt latch sight line. Not available in black.
Internal grids will give your Model 5000 windows the look and feel of true divided lite windows without the hassle! Because they’re between glass panes, these grids never require cleaning. Our beautiful grids are available in both contoured or flat design.
Flat Grid Colors
Contoured Grid Colors
