David Bolton Specifying Double-Acting Door Hardware Sets: What Changes When the Door Swings Both Ways What Is a Double-Acting Door, and Why Does the Hardware Set Change? A double-acting door swings freely in both directions from a center-hung pivot point rather than hinging to one side of the frame. Y... commercial door hardware door closers double-acting doors hardware sets pivot hardware Jul 6, 2026 Our Blog
David Bolton Exit Devices for Acoustic Spaces: Keeping Egress Hardware From Fighting the Room Why Egress Hardware Becomes a Problem in Noise-Sensitive Buildings This article is for architects, acoustical consultants, and facility managers specifying or replacing exit devices in spaces where so... acoustic hardware door closers exit devices perimeter seals sound-rated openings Jun 26, 2026 Our Blog
