Professional Services

We offer more than just products; our team of experts provides services to architects, facility managers and contractors on projects of all sizes.

Product Training

Product Training

Allow our manufacturer-certified team members to teach you how to properly use and maintain your investments. From product demonstrations to offering technical support, you can count on us.

Environmental Sustainability

Environmental Sustainability

Environmental responsibility and achieving sustainability goals are more important than ever. We have Forest Stewardship Council® (FSC®) license code FSC-C006833 and certification capability to assist you when Leadership in Energy and Environmental Design (LEED) and FSC® Chain of Custody certification is important.

Fire Door Inspection

Fire Door Inspection

Safety is your top priority, so let our FDAI-certified specialists inspect your fire doors on a regular basis. We provide you with a consultation that outlines recommendations to avoid shutdowns, liability issues, and safety concerns.

Aftermarket Replacement And Repair

Aftermarket Replacement & Repair

We provide ongoing maintenance, on-site diagnostic services and access to all the materials you need to keep your facility operational. Our experts help you with the design and budget of additions or upgrades on any scale, as well as ensure your facility complies with any new code regulations.



We coordinate installation of doors and hardware at your facility. Utilize our services to install door openings in the field from our factory trained technicians.

Project Management

Project Management

Our seasoned project managers supervise the job from beginning to end. We manage large-scale institutional projects in industries from healthcare to hotels. We work closely with our customers to deliver products on-time and on-budget.

Custom Fabrication And Welding

Custom Fabrication & Welding

We create truly unique doors, frames, and hardware using best-in-class materials. Certified with the UL or Warnock Hersey marks, our specialty fabrications are performance tested for safety, quality and reliability.

Government Facilities


Whether it is custom in-house or factory key systems, we can supply your project with the most up-to-date combinative keys and cores. We sell new keying systems, replace existing locksets or provide rekeying and core replacement services. We’ll pre-install, ship to site, or deliver directly to the owner.

Pre Installation


With incredible in-house technical capabilities and three additional facilities on the same street, ABS is most renowned for our pre-installation services. To assist in quicker project turnaround time, a 10,000 square-foot pre-install workshop was specifically designed to expedite the process of installing and mounting hardware. We look forward to helping you eliminate project staging headaches.

Detailing Process

Detailing Process

We work with AHC-certified detailers to ensure code compliance with custom specification documents. We make adjustments before construction begins, saving you time and money during the building process.

Budgeting And Estimation

Budgeting & Estimation

Let us help you understand your options with comprehensive budgets for small projects to multimillion dollar facilities. We meet your goals with full scope reviews and value engineering. Leverage our direct access to every major supplier to meet the needs of any project.

Specification And Design

Specification & Design

We help you realize your vision with detailed plans. Choose from thousands of products with help from our expert recommendations. We can also provide detailed drawings depicting door and hardware systems in exact dimensions to assist with the fabrication and installation of each supplied product.

Pre-Installation Services

National Millwork Inc. offers pre-installation services that save you time and money. Our highly skilled team of professionals attaches hardware in our own facility before we ship. Our staff will pre-test each piece to ensure proper function and systems are free from defects. The careful and intentional approach we take in pre-installation ensures your project is completed on time, on budget and fully functioning


Providing Total Openings Solutions Throughout Texas and Florida