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.

ClimaGuard 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.

A patented radiant glass technology that produces thermal energy, R-Series technology provides transparent insulation by creating a perfect thermal barrier between the building envelope and the exterior environment, and can also be used as a primary or auxiliary heat source.

Grids bring a distinctive look to your home. Four grid styles in a variety of color and style combinations offer many choices when selecting grids for your windows. Grids Between Glass (GBG) afford easy cleaning, Applied Surface Grids (ASGs) are permanently adhered to the panes inside and out and are designed to look like a true multi-paned window.

Model 6400: Color Options

Flat Colonial

• White
• Adobe
• Bronze ext./White int.
• Custom Painted*

Contoured Colonial

• White
• Adobe
• Bronze ext./White int.
• White ext./Light Oak int.
• White ext./Cherry int.

Polished Brass Colonial

SDL – Simulated Divided Lites: Colonial Contour

• White
• Adobe
• White ext./Light Oak int.
• White ext./Cherry int.
• Custom Painted*