Installation: DDH offers a complete installation service for the products we furnish. We have the qualified personnel to install all of your door and hardware applications.
Hollow Metal Repair: Whoops! It happens to everyone, freight damage, vandalism, etc. If it can be fixed, we can do it. Complete Factory Authorized Hollow Metal Frame and Door repair.
Custom Fabrication & Applications: Whatever your custom hollow metal needs, we can help coordinate the proper application and design to meet the requirements.
Fire Door Inspections: We are one of the very few companies licensed to inspect fire door assemblies. DDH has been at the forefront of this process. As of August 1, 2009, NFPA 80 will be enforced as to the annual inspection requirements for fire doors. Are you ready?
Intertek "Perfect Raceway" Program: We are licensed for the "Perfect Raceway" program by Intertek (Warnock Hersey). The program allows for the drilling and modifications required for a wire chase to be added to an existing Fire Door. We are able to perform the modification and label an existing door in the field. This saves a tremendous amount of time and money while conforming to all of the codes!
Specifications & Consulting: As an AHC (Architectural Hardware Consultant) with over 30 years of experience in the commercial door and hardware industry, if you need a specification written, reviewed or a project inspected for proper installation and adjustment, give us a call.