Cincinnati, Ohio-based Champion Window Manufacturing Company is a manufacturer, distributor, installer and wholesaler direct to the homeowner of vinyl replacement windows, storm doors, entry doors, vinyl siding, patio rooms and basement living systems.

Annually, Champion manufactures more than 200,000 windows and patio doors and over 10,000 patio rooms.

Ninety-nine percent of sales are direct to homeowners.

In 2004, Champion was ranked America's largest Window, Patio Room and Door company by Qualified Remodeler magazine (September 2004).