Shank Door Company, Reading, PA 19601, US

Calder Door is one of the leading suppliers of doors and architectural products to homeowners and businesses. Calder Doors has provided garage door, opener, and specialty product installations and service for over 50 years. Calder supplies and installs residential and commercial retractable awnings, rolling steel doors and grilles, mini warehouse doors, telescoping and impact doors, entrance doors and storm doors. Calder sells and supplies several architectural specialty products, such as commercial hollow metal doors and frames, commercial wood doors, architectural hardware, folding doors, wire partitions, toilet partitions and accessories. Calder Door's customers include homebuilders, and general contractors, commercial and industrial businesses. Calder Door is located in Lancaster, Pa.