Since 1975, the best in side folding and overhead rolling security doors to customers all over North America, Europe, and Australia.
We provide endless creative possibilities. We have a variety of patterns, styles, materials, finishes and colors available.
A security grille or door for a store, office, or kiosk needs to be a fortress – but doesn’t need to look like one. The right design can showcase products to window shoppers, harmonize with site architecture, and even add prestige to your client’s brand.
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 invest in new technology and in employee development. Providing an environment of empowerment with accountability allows every employee to share in the Company’s success.
We make it easy to design security doors to fit your space by providing ready-made and custom CAD files. Our expert customer service team will help you keep your focus where it should be: on your vision. Our closures are designed for easy installation – that means no delays and money saved for your clients.
Our downloads of BIM and CAD files are ideal for architects and designers. We also can create custom security gate solutions on request.
Since 1975 Dynamic Closures has provided the best in side folding and overhead rolling security doors to customers all over North America, Europe, and Australia. Whether you live in Nashville, Toronto or Los Angeles we’ve got you covered!
Our doors are perfect for airports, malls, pharmacies, schools, hospitals, offices, community centers and multi-use recreational facilities, or any kind of public space. Your clients will find our closures easy to use whether opening or closing, and locks are easy to update.
Need help choosing a model for your project? We’re here to help, and go far beyond the usual standards to help you with your project.
Not only can we help you navigate the features and options of our products, but we provide free BIM objects for your plans, and even check Division 08 specifications for you, which can really save you costly delays during installation.
“Working with Dynamic Closures, specifically Greg Trimboli, over the past few years, on several projects, has been a tremendous asset to EwingCole.
Dynamic’s assistance with early, schematic stage planning and layout helps to ensure that adequate space for door pockets and ceiling tracks are accounted for in the design and gives us confidence moving forward that there will not be any dimensional surprises further into the project. The team at Dynamic understands our needs as designers and always suggests the right door and pocket to use that match the requirements and desired look of the project.”
“Dynamic Closures has been our preferred vendor for side folding grilles for over 30 years. They are the leader in the industry. Their product and engineering innovation has been a key factor in their continued success.
Whether an application requires a standard product or custom design, we rely on Dynamic’s expertise to provide the best solution for our customer’s long term needs. The customer service team is experienced and always takes care of our requests promptly. We select vendors who will help us maintain our reputation as a leader in our market. Dynamic has done this for many years and we look forward to continuing our partnership well into the future.”
“It was a pleasure working with Greg and the staff at Dynamic Closures last summer! We used the SL Prestige security gate on a handful of projects and have been really pleased thus far.
The staff was knowledgeable, friendly, and went above and beyond expectations. Greg was very responsive to all our questions and reviewed our plans thoroughly to ensure we were specifying all the right components. He guided us through the entire process with ease!”
We operate through a global network of distributors who install and service our commercial security gates worldwide.
Through our distributor network, we proudly serve many North American cities, including Austin TX, Boston, Portland, Nashville, Denver, Chicago, Calgary, Edmonton, Vancouver, New York City, Salt Lake City, Toronto, and Montreal.