Dor-Co's featured products include garage doors, door & gate operators, sectional doors, dock levelers, dock seals, rapid roll doors, automated doors, garage door openers, bug screens, keyless entry systems and more. We offer the best in garage door products from C.H.I, Blue Giant, Pentalift, Liftmaster, Besam, Albany International and more for Industrial, Commercial and Residential Applications. We install and service gate openers, sectional garage doors, gate operators, barrier operators, swing operators, dock levelers, dock seals, high cycle trolleys, hoists, trolley operators, jack shafts, rapid roll doors and more.