David Bolton 3-1/2" Hinges on Light Commercial Doors: When a Smaller Hinge Is the Right Call The Right Hinge for the Right Opening -- Why Size Isn't Always Bigger Most commercial hardware schedules default to a 4-1/2" hinge without a second thought. For heavy hollow metal doors on high-traffi... ball bearing hinges full mortise hinges hinge sizing hinges light commercial hardware Apr 23, 2026
David Bolton 4x4 Ball Bearing Hinges in Stainless Steel: Matching Size, Material, and Finish to the Opening What This Guide Covers -- and Who It Helps A 4" x 4" ball bearing hinge in satin stainless steel shows up on a surprising number of project schedules -- but it is not the right call for every opening.... ball bearing hinges commercial door hardware full mortise hinges hinge sizing stainless steel hinges Apr 23, 2026