1. Sleek, low profile frame design increases both your viewing area and light penetration  while adding strength and durability. The unique "dead space" in the frame provides excellent insulation properties.

 2. (optional) New construction nailing fin for easy installation in new or room additions.

 3. (optional) "Colonial" window grids fit between the two layers of glass so no cleaning is necessary.

 4. Full 3 1/4" frame depth to fit any standard window jamb.

 5. 7/8" double insulated glass provides superior thermal and sound insulation.

 6. Vacuum swiggle-sealed glass utilizes warm edge technology for increased energy savings.

 7. Snap-in "easy change" glass stops for easy replacement of broken glass.

 8. Multi-chambered, aluminum-reinforced center bar for extra strength.

 9. Recessed release latches for a sleek appearance and simplified operation.

10. heavy duty stainless steel balance system allows the sash to remain open in any position. It's factory adjusted to guarantee easy operation.

11. Dual cam-locking metal safety locks for extra measure of safety and security.

12. Extruded full length lift rails blend with the sash, adding to both the streamlined appearance and the structural strength.

13. Snap on sill angle is adjustable to fit any style window sill.

14. Triple barrier fin seals to withstand extreme temperatures.

15. Fiberglass insect screen comes with its own natural electrostatic charge which catches dust on the fly before it can enter  your home. The screen is simply removed  from inside our home for easy cleaning.

16. Interlocking sashes with additional film seal weather-stripping provide added protection against the elements.

17. Dual durometer rubber glazing is extremely pliable and long lasting.

18. High tech, reinforced, multi-chambered extrusions help prevent moisture. The unique design also prevents insects from  working their ay around the screen frame.   The low profile allows maximum viewing area and minimum frame exposure so more of your beautiful wood trim can remain visible.

19. Double adhesive glazing helps protect against both air and water leakage.

20. Mitered, Fusion-welded frame and sash corners meet or exceed the industry's standards for excellence and virtually eliminate corner separation and leaking.