David Bolton Center-Hung Pivots vs Offset Pivots: Choosing the Right Pivot Type Before the Door Gets Hung Two Pivot Types, Two Different Jobs This article helps contractors, facility managers, and specifiers choose between center-hung and offset pivots before a door is prepped or a floor is poured. Get th... commercial doors door hardware floor closers hardware specification pivots Jun 28, 2026
David Bolton ADA Wheelchair Ramp Thresholds: Why the 24-Inch Width Is a Starting Point, Not a Final Measurement What This Article Covers and Who It Helps An ADA-compliant wheelchair ramp threshold is one of the last pieces of hardware ordered and one of the first to cause a punch-list problem. This guide is for... ADA compliance accessible hardware commercial doors door hardware installation thresholds May 20, 2026
