1. Door sections are formed from heavy, 25-gauge galvanized draw quality steel. 2. Section joints are curved finger proof joint (replacing old tongue and groove). This new panel joint not only safeguard yourfamily from injury, it also seals out the weather that can penetrate the conventional door. 3. Bottom weather seal is extruded from virgin vinyl to help seal out the elements. 4. Nylon rollers allow for smooth, quiet, and efficient operation. 5. Inside stiles are made of galvanized steel and stile holes are "dimpled" for increased holding power.
6. Extension or torsion springs are individually computer-calibrated to ensure proper fit. 7. Extra heavy paint system consists of. 25 mil. Primer with rust inhibitor, plus a. 75 mil. Coating of baked-on polyester paint in your choice of white, almond, sandstone, or brown. 8. Hinges are stamped from galvanized steel in a "wide body" pattern for greater stability and longer life. 9. Optional automatic latching lock system opens easily from inside or outside.