Guide to choosing door hardware

A UL Listed mortise lock offers tested fire protection for up to three hours. It meets strict safety rules to keep people safe. In contrast, a standard mortise lock provides basic security for normal doors without any official fire-rating safety approval.Architects, building managers, and builders m

Do local building codes require UL listed mortise locks? Yes, official safety standards like NFPA 80 and the IBC state that you must use them. You need to pick the right fire rated mortise lock to keep people safe. First, make sure the lock passes the UL10C positive pressure fire test. Next, match t

Surface vs. Concealed Door Closers for Commercial Fire DoorsA UL Listed Fire Rated Commercial Door Hardware Selection GuideFor a commercial fire door, the closer is not simply a convenience device. It must return the door to the closed position so the opening can perform as intended when fire protec

A fire door closer is not simply a device that moves a door toward the frame. It must generate enough controlled closing moment to move the leaf through its full arc, overcome hinge friction, air-pressure differences and seal resistance, and finally provide enough latching action for the latchbolt t

When a fire door assembly fails an inspection, it's rarely the door leaf itself. More often than not, it's a piece of hardware — a lock, a hinge, a closer — that wasn't rated for the assembly it was installed on. On commercial projects, the lock is one of the components most likely to get flagged, w

Selecting a UL-listed mortise lock for commercial fire doors is not about finding a lock that fits the door. It is about finding a lock that maintains the integrity of a tested, listed assembly under conditions no one wants to experience. The right lock carries a verifiable UL 10C listing, matches the door's physical dimensions, meets Grade 1 durability standards, and aligns with the project's hardware schedule.

You have lots of options when picking commercial door hardware. Certified hardware is important for safety and security. High-security deadbolts, electronic access readers, and UL-listed panic bars keep your property safe. They also help you follow rules and laws. Many business owners worry about du

You want to feel safe at home or work, right? Choosing lock cylinders starts with checking your security needs. Look at your door type and legal rules too. Lock cylinders help keep you safe and calm. Burglars often use cylinder lock pulling. This happens in 16% of break-ins. So strong protection is

You must follow strict rules for fire rated door hardware in 2026. Safety and legal issues depend on following these rules. Fire door safety also depends on meeting these requirements. Important standards help guide fire protection and installation for fire rated doors.NFPA 80 and NFPA 105 give rule

You need certified lock cylinders for large construction projects. Poor quality or uncertified cylinders can compromise the safety of your property and may not pass necessary safety inspections. If you're looking to save money, it's essential to verify the right certifications. Ensure that your supp