Diamond Door, also identified as Ohio Door Company, makes custom interior wooden doors in its own Ohio facilities. Located in the heart of Ohio’s Amish region, the company describes its work as hand-crafted and designs doors to customer specifications, including fire-rated options built by Ohio Custom Fire Door exclusively for Diamond Door.
Intertek Fire-Rated Door Licensing
Bonelli's Custom Wood Products (BCWP)Bonelli’s Custom Wood Products makes solid hardwood interior and exterior doors, turning architects’ and homeowners’ sketches—or even verbal ideas—into fully custom designs in Avonmore, Pennsylvania. Lance Bonelli began the business as a side venture in 2007 after years of woodworking as a hobby, and his son Anthony joined in 2019, making BCWP a family enterprise. The company combines Victorian-era joinery with modern engineering, offering in-house drawings, custom finishing, and doors made entirely in America.AVONMORE, PA
Upstate DoorUpstate Door manufactures custom fine wood doors and related door systems in Warsaw, New York. The company describes its doors as handcrafted and built to order, and says it mills jambs and hangs its own doors. Its products are offered for residential projects, including luxury home construction and remodeling.CASTILE, NY
Signature Door, IncFounded in 1989, Signature Door, Inc. is an Altoona, Pennsylvania manufacturer of custom wood entryways, a business that began with the Nixon family managing the company and has continued into a second generation of Nixon leadership. Starting as an assembly plant, it brought door-slab, molding-frame, and decorative-glass production in-house by the mid-1990s and later added CNC machinery and other formerly outsourced processes. Its work centers on made-to-order entryways, including hurricane-rated designs.ALTOONA, PA
AM WoodcraftersIn the heart of Wayne County, Ohio, family-owned AM Woodcrafters makes custom Amish furniture one piece at a time. With more than 20 years of manufacturing and finishing experience, the company has Amish craftsmen build each order rather than mass-produce or stock its furniture. Customers can also request custom pieces to their own specifications, from heirloom furniture to hand-crafted birdhouses.WOOSTER, OH