Type 4 Door Specification:

Double acting solid core doors to be Carlson Products Type 4 manufactured by Carlson Products in Wichita, Kansas to fit finished opening size to be determined by customer.   Doors to have satin anodized aluminum skin on both sides riveted to an extruded aluminum frame with an overall door thickness of 1-1/4".  Core to be expanded polystyrene.  Hinges to be gravity activated offset pivot hinges for gentle closing.   Special options will be listed separately.

Type 4A Door Specification:

Double acting solid core doors to be Carlson Products Type 4A manufactured by Carlson Products in Wichita, Kansas to fit finished opening size to be determined by customer.   Doors to have satin anodized aluminum skin on both sides riveted to an extruded aluminum frame with an overall door thickness of 1-1/4".  Core to be expanded polystyrene.  Hinges to be self-closing spring butt hinges attached directly to the extruded aluminum frame.  Special options will be listed separately.