David Bolton What Happens to a Detention Lockset When an Inmate Gets Two Minutes and a Piece of Steel: Understanding Heavy-Duty Lock Requirements in Correctional Openings What This Article Covers and Who It Helps Detention and correctional facility openings are among the most demanding environments in commercial construction. Standard Grade 1 cylindrical or mortise loc... correctional facility detention hardware high-security locksets institutional hardware mortise locks Sep 11, 2026 Our Blog