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Business Details
50+ Years
experience
Commercial Steel Doors and Hardware in Romulus, MI
Gandol Doors has been a trusted provider of commercial steel doors, frames, and hardware since 1945. Our third-generation family-owned business combines decades of expertise with a commitment to quality, offering custom fabrication services for doors and frames tailored to client specifications. Licensed by Underwriter's Laboratory to modify and fire-label Ceco doors, we ensure compliance with rigorous safety standards. Our team provides professional installation services, supported by affiliations with the Carpenters Union Local #687, serving prominent clients across healthcare, education, and industrial sectors.

With a focus on durability and precision, we supply fire and egress door assembly inspections, key cutting, and rekeying services. Located in Romulus, Michigan, we prioritize personalized service and technical excellence to meet the evolving needs of commercial construction projects.
Services
Commercial Steel Doors Fire Door Inspections Custom Fabrication Hardware Installation Frame Modifications
Details
  • Year established: 1945
Highlights and features
  • We offer 75+ years of experience in commercial door solutions since 1945
  • Third-generation family ownership ensures personalized service and accountability
  • UL-licensed modifications guarantee fire-rated compliance for Ceco products
  • In-house fabrication capabilities for custom door and frame configurations
  • Direct-hire installers affiliated with Carpenters Union Local #687
Associations and certifications
  • Underwriter's Laboratory
Services
Commercial Steel Doors
We distribute high-quality commercial steel doors designed for durability in demanding environments. Our products meet stringent wind load requirements and thermal efficiency standards. Clients receive customized solutions for new construction or retrofit projects across healthcare, education, and industrial sectors.
Fire Door Inspections
Our certified technicians perform comprehensive fire and egress door assembly inspections to ensure compliance with safety regulations. We identify necessary repairs or modifications to maintain fire-rated integrity while providing documentation for regulatory requirements.
Custom Fabrication
Our skilled fabricators create customized door and frame configurations to meet unique architectural specifications. This includes welding frames, installing windows, and modifying hardware to match project requirements while maintaining structural integrity.
Hardware Installation
We supply and install commercial door hardware including hinges, locks, exit devices, and closers. Our team ensures proper functionality of components like electric strikes and weather stripping for optimal performance and security.
Frame Modifications
Our UL-licensed technicians modify steel and hollow metal frames to meet fire-rating requirements. Services include cutting, welding, and installing fire labels to maintain compliance while accommodating structural changes.
Questions
What types of commercial doors do you supply?
We specialize in steel and hollow metal doors for commercial applications, including fire-rated and custom-sized options.
Are your installers certified professionals?
Our installation team is directly employed and affiliated with Carpenters Union Local #687 for quality assurance.
Do you provide fire door inspection services?
Yes, we offer certified fire and egress door assembly inspections with documentation for compliance purposes.
Can you modify existing door frames?
Our UL-licensed technicians can modify and fire-label Ceco door frames to meet safety standards.
What areas do you serve?
We primarily serve Romulus, Detroit, and Ann Arbor, Michigan for commercial door solutions.
Do you offer custom fabrication services?
Yes, our shop provides custom door and frame fabrication including welding, window installations, and hardware modifications.