A pull handle is used on doors that open toward you; a push plate is used on doors that swing away from you. Choosing the correct commercial push pull hardware for each door is one of the most fundamental — and frequently overlooked — decisions in a commercial specification.This guide explains the f Read More

A commercial pull handle is more than a functional fitting—it is one of the first tactile impressions a building makes. In 2026, architects and interior designers are selecting door pull handles with the same deliberateness they apply to façade materials or flooring: balancing aesthetic intent, dura Read More

Installing a commercial door hinge correctly determines how well a door operates, how long it lasts, and whether it meets fire and building code requirements. This guide covers the three most common commercial door hinge types—butt hinges, pivot hinges, and electrified pivot hinges—with step-by-step Read More

Fire-rated hinges are a mandatory component of code-compliant fire door assemblies in commercial construction. Under NFPA 80-2022 and UL 10C, hinges used on fire-rated doors must meet specific performance, material, and labeling requirements that vary by fire resistance rating. This guide covers eve Read More

A non-removable pin (NRP) hinge is a tamper-proof door hinge designed to prevent the hinge pin from being extracted from the outside, making it impossible to remove the door by pulling the pin — even when the door is unlocked or the hinge is exposed. NRP hinges are the standard security requirement Read More

For high-traffic commercial doors, ball bearing hinges are the recommended choice. They reduce friction, support heavier door weights, operate more quietly, and are available with UL-certified fire ratings—making them the industry standard for demanding commercial environments.Plain bearing hinges, Read More

Keyman's Heavy Duty Electrified Middle Pivot Hinge (model series QKPH20E) is a 3/4-inch offset pivot hinge that transfers low-voltage electrical power from the door frame to the door body through internal cables concealed within the hinge itself. This eliminates exposed conduits, improves aesthetics Read More

An intermediate pivot hinge is a mid-door support pivot installed between the top and bottom pivots of a tall commercial door. It prevents the door from bending, sagging, or falling out of alignment under its own weight. For any door 60" or taller, at least one intermediate pivot is required — with Read More