Diamond Door of Madison, Ohio is a family owned business.

What sets us apart from our competition is our extreme attention to detail. Our formula is simple: provide the highest level of service, and top quality parts, at prices we know can't be beat.

We install and repair garage doors of all makes, models and sizes. Commercial and residential sectional and rolling steel garage doors and openers, as well as Commercial Entry Doors.

We proudly serve Ashtabula County to Cleveland and the surrounding suburbs.


Our Products

C.H.I Overhead Doors

The Door to Quality, American Owned-American Made.

C.H.I. Overhead Door provides a wide selection of garage door choices for any budget. The garage doors C.H.I. manufactures are second to none.

Haas Overhead Doors

An investment in value

Haas Door is a midwestern manufacturer that uses the very best materials and produces a wide variety of garage doors. Built to last, Haas is an excellent choice.

Liftmaster Operators

Residential and commercial garage door openers

LiftMaster provides the highest level of safety, security and convenience for unique applications and for those who simply want the very best.