Superior Security Grilles and Doors

Since 1975 Dynamic Closures has provided the best in side folding and overhead rolling security grilles to customers all over North America, Europe, and Australia.

Founded on innovation, we continue to advance our designs every year for better usability, durability, security, affordability, fast delivery time, ease of installation, and aesthetics.

We offer a wide variety of options for security closures, and can create custom solutions on request.

LARGE VARIETY OF PATTERNS, MATERIALS, FINISHES, AND COLORS

Allows you to execute your design without compromise. Hide the secured area with an opaque approach, or promote products and services with something more transparent.

MOST ADVANCED SIDE FOLDING LOCKING POSTS

Cutting edge design with our proprietary integrated handle and flush mounted hardware. Best of all, we can ensure our doors remain easy to use for people of all ability levels.

FASTER CUSTOM CURVES

We bend our own tracks on all custom curve orders so your tracks arrive within days, not weeks.

INSTALLATION MADE SIMPLE

For tight deadlines, choose the EZ Side Folding Door or the Lift Ready Rolling Door for the quickest installation. We also have great options for retrofit situations.

THE REVOLUTIONARY SLIM LINE

Our Slim Line doors stack smaller, are lighter, and feature our patented 1-piece hinge with interlocked panels. No more ugly "hinge soot" that can appear with use on other doors.

LOCKING AND SAFETY

Multiple locking and emergency egress options - including maglocks that can talk to your BAS. We have ADA/ODA compliant safety features, like our emergency egress "door within a door".