Providing Total Opening Solutions.
Since 1981, RDL Supply has been the Dallas-Fort Worth Metroplex’s leading supplier of architectural and commercial doors, frames, and door hardware. We have the area’s largest inventory combined with over 18,000 square feet of shop space designed to offer superior craftsmanship and service. We offer the industry’s leading manufacturers of stock and custom hollow metal doors and frames, plastic laminate and wood veneer doors, finish hardware or electromechanical hardware, access control systems, and washroom accessories. We also offer services that include pre-installation of door hardware, locksmithing, and aftermarket replacement and repair. Let us put our expertise to work for you.
Over the years we have expanded our product sales, distribution, installation, service and modification operations to include hardware, wood doors, specialty doors and frames, finish hardware, electro-mechanical hardware, access control systems, interior prefinished frames and washroom accessories. RDL Supply has grown into one of the most respected total openings integrators in the industry, serving as the premier distribution point of Dunbarton RediFrame products in the Southern US with full modification capabilities and certified RediFrame installers on staff. Our facilities include fully equipped UL and Warnock Hersey-certified shops with LEED-accredited professionals. Our team has longstanding sales, project management and support staff experience to help you assess your needs; we have the right parts in stock to meet immediate or long-term requirements.
Products & Services
- Doors, Frames, and Hardware (Division 8)
- Division 10 Specialties
Bathroom Partitions, Bathroom Accessories, Fire Extinguishers & Cabinets - Electronic Security & Communications Solutions (Division 27 & 28)
including Enterprise Communications and IP Surveillance
- Fire Door Inspections
- Pre-Construction Services (Detailing, Estimating, Design)
- Installation Services
- Maintenance Services (Aftermarket & Repair)
- DunBarton RediFrame Shop
- Pre - Install Services

Connect for Success.
Support
RDL Supply employs the very best people with the deepest knowledge of how your technologies interoperate. Having implemented and supported over 5000 enterprise customer deployments we can quickly identify and resolve issues with the underlying technology provider on behalf of our clients; saving time and eliminating finger pointing.
Single Point of Contact
Constant engagement with leading solutions providers as well as emerging technologies, allow us to navigate through the noise of marketing, helping our clients stay focused on what matters most – business drivers. Our vendor agnostic approach means there is no conflict of interest. We are your advocates from proof of concept to finding you the best terms and conditions offered by providers. There is no substitute for our experience.
Installation
Communication throughout the process helps keep deployments on time and on budget. From the initial discovery and documentation to the coordination with the many inter- dependent providers required, RDL Supply will manage the often-overlooked partnerships, internally and externally, that are necessary for a successful project.
The Cook & Boardman Advantage
90+ locations - National Presence. Local Service.
Originally founded as a single-location distributor, The Cook & Boardman Group has evolved into the nation’s leading provider of fully integrated access and security solutions.
Our decades of industry experience, strong partnerships, and customer-first approach have made us the go-to provider for integrated security and facility solutions. Our teams have extensive experience across commercial properties, healthcare, hospitality, K-12 schools, higher education institutions, federal/government properties, industrial/warehouse facilities, and multi-family/mixed-use properties.
For over 70 years we have been providing top-notch service and solutions.
Latest Projects - RDL Supply
Fairfield Inn & Suites - Downtown Fort Worth
- General Contractor: Muckleroy & Falls
- Architect: Mayse & Associates
- Owner: Icon Lodging
renovation of former Park Central Hotel in downtown Fort Worth, designed to accommodate convention center guests in the city center with 114 rooms over five stories
University of Texas - Tyler STEM
- General Contractor: JE Dunn
- Architect: BICSI Architects
- Owner: UT - Tyler
140,000 sq ft four-story academic facility with state-of-the-art science labs, a 135-seat auditorium, 60 faculty offices, and a three-level parking garage
DFW Terminal A
- General Contractor: Phillips May
- Architect: Frankfurt Short Bruza
- Owner: Cities of Dallas & Fort Worth
six-year renovation plan that gutted terminal A down to concrete and steel then rebuilt to accommodated the modern passenger, security checkpoints, and fleet needs
Find a branch location near you:
Corporate Headquarters: The Cook & Boardman Group, LLC, 3064 Salem Industrial Drive, Winston-Salem, NC 27127
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Contact RDL Supply
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General Questions
Email ID: sales@rdlsupply.com
Phone Number: (214) 630-3965
Opening Hours: Mon–Fri, 7 AM – 4 PM
Quote/Estimating Requests
Email ID: estimating@rdlsupply.com
Phone Number: (214) 630-3965
Opening Hours: Mon–Fri, 7 AM – 4 PM

