100% VIRGIN VINYL
Maintenance-free, has excellent structural integrity and exceeds the strength of ordinary designs, and is our thickest extrusion available.
STAINLESS STEEL SPACER
This system has very low conduction of heat and cold and excellent resistance to corrosion.
PREMIUM DOUBLE STRENGTH GLASS
Standard throughout this series.
WEEP HOLE DRAIN SYSTEM
Strategically placed recatangular openings along the exterior frame drain water and prevent water damage, while reducing airflow into the home.