Doorworks

Doorworks is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Door Fire Resistant
• Garage Doors & Operating Devices

North American Industry Classification System (NAICS) Categories:

• Home Centers > Garage, Door & Window Products > Door Fire Resistant
• Home Centers > Garage, Door & Window Products > Garage Doors & Operating Devices

Standard Industry Classification (SIC) Categories:

• Lumber & Other Building Materials > Garage, Door & Window Products > Door Fire Resistant
• Lumber & Other Building Materials > Garage, Door & Window Products > Garage Doors & Operating Devices