High Speed Doors
Fast-cycling doors that protect throughput, climate, and door hardware alike
Commercial Doors
Commercial Doors
Impact Doors
Built to be hit, absorb it, and stay in service
TKO Doors
Impactable dock doors engineered for the openings forklifts hit most
Security Doors & Grilles
Rolling and side-folding closures for storefronts, corridors, and secured areas
Overhead & Rolling Doors
Sectional steel, aluminum, and rolling steel doors for every exterior opening
Commercial Doors in Cleveland, OH
Timbers-Kovar has specified commercial doors for Northeast Ohio facilities since 1957, and the right answer is rarely the cheapest door. We match the opening to the traffic: Rytec® high-speed doors where cycle count and climate control matter, TKO® impactable doors where forklifts do the damage, insulated sectional steel where the opening faces a Cleveland winter. Serving Cleveland, Akron, Canton, and Youngstown from our Mentor headquarters, our employee-owners install, service, and stock parts for what we sell — and for most brands we didn’t.
Commercial Doors in Pittsburgh, PA
Door failures rarely announce themselves politely. Timbers-Kovar keeps Western Pennsylvania facilities moving with turnkey commercial door sales, installation, and 24/7 emergency repair across the Greater Pittsburgh metro, Cranberry, and Washington, PA. Whether you need a high-speed door to separate a clean area from a dusty one, an impactable dock door that survives contact, or a rolling steel door for a secured exterior opening, our Leetsdale fleet arrives stocked. We handle the full lifecycle, so the number you call for installation is the number you call at 2 a.m.