Ten Proven Performance Features Multi-chamber construction provides structural strength and thermal insulation for reduced conductivity and better energy conservation. Snap-in glazing beads permit easy glass replacement from the inside. Unique pressure equalization system surrounds the glazed unit, for better drainage and water tightness ratings. The Repla dual-sealed insulating glass unit features the most durable compounds on the market. Corners are fused, for maximum strength and long-term performance.
Interior steel reinforcing in larger sizes give the highest structural test ratings on the chart.
Optional brickmould nailing fin, and drywall return channel for wood or drywall extensions, permit easy, secure installation and finishing inside and out. Recessed retaining groove for inside, flush mounted screen. With your questions or comments. If you have any comments please contact the Web Administrator .