Commercial Security Gates in Los Angeles

A security gate is a barrier first, and a barrier is only as good as its weakest measurable detail. Height decides whether a person can get a leg over it. Picket spacing, and the absence of horizontal rails on the outside face, decide whether it can be climbed. Infill decides whether it can be cut through or reached through, and how long that takes. The frame and the posts decide whether a tall, heavy leaf holds its line year after year or sags into a gap at the bottom. The operator and its vehicle detection decide whether the gate actually closes behind each car or stands open for the next one. This page is about those physical choices; the operators, credentials and directories that decide who may pass are covered on our commercial gate installation page and on the commercial gate access control page.

A site survey settles each of those details for the property instead of taking them from a catalog. We measure the opening, the grade across it and the room to one side for a sliding leaf or in front for a swinging one. We note what the gate adjoins, because a tall gate beside a low wall is only as tall as the wall. We look for anything a climber could stand on, from a utility cabinet to a parked car to the gate's own hinge posts, and we walk the approach to see how traffic stacks, where the sightlines are and what the entry looks like after dark. The survey becomes a specification: height, infill, frame section, post size and footing, aperture type and operator duty, written so it can be priced and, where the city asks for it, engineered.

This page is for property managers, HOA boards, owners of storage yards, contractor yards and industrial lots, and anyone who has been told the existing gate is secure without being told what that means. If you also need the gate motorized and tied to a fob or phone-entry system, read this page for the barrier and the two linked pages for the rest.