Edgetech manufactures Super Spacer®, a line of thermal resistant, flexible tape insulating glass edge-seal products that provide maximum condensation resistance, durability and energy performance. Windows edged with Super Spacer satisfy the toughest warm edge demands by: Clearly resisting condensation. Reducing energy costs. Providing long-life durability. Maintaining their attractive appearance. Reducing outside noise distractions. Adding both comfort and value to your home