Grinnell Door company was established in Detroit MI by the Iannuzzi family back in late 1950's by 4 brothers that had a passion for the building industry. Originally Grinnell was a supplier of quality window sashs and doors. Over the years the business has changed, from a simple sash and door company to what you see today.

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Grinnell prides itself on key functions that simplify the building process for its customers, by supplying quality Entry doors, interior doors, leaded glass and much more.

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Call and schedule an appointment today.