· We start where most manufacturers top out, a 7/8" Warm Edge Intercept spacer is standard with the ProForMaxx 6000 series. Double Strength Glass - Standard Add Low E (soft coat) and Argon options for increased efficiency.

· This can be upgraded to our Super Deluxe package with 7/8" Super Spacer with double strength glass. This creates a Health Smart Window with reduced occurence of condensation.

· Want more? Then upgrade to 1" Super Spacer. Still with Double Strength Glass. Add Low E (soft coat) and Argon for better U/R-values- saves on energy costs.

· Our Best - a 1" Super Spacer with three separate panes of insulated glass; two separate HP Low E soft coated surfaces, two separate Krypton filled air spaces. When only the best will do.