
City-Gates
![]()
Since 1955, coiling, overhead, rolling steel, insulated, ventilated, garage, service doors, access controls, gates, fences and UL classified automatic reset fire rated doors for up to 3 hours. Horizontal Coiling Doors up to 20 feet wide. Full size shop drawings and CSI specifications available.

Lester Building Systems ![]()
Lester Building Systems is a leader in the pre-engineered wood-frame building industry. With all the benefits of metal buildings but with lower material costs and nimble design flexibility, Lester wood-framed structures are ideal in self storage applications. Custom in every sense of the word, Lester buildings can take on any shape, style and finish desired.

US Door & Building Components
US Door & Building Components has been a major international supplier to the self-storage industry for over 30 years. In addition to supplying roll-up doors, we offer a complete portfolio of related products including hallway and corridor systems, swing doors, lockers, EZ Access wicket doors, relocatable buildings and mezzanine systems. All products are available with factory-guaranteed installation.
Our FREE binder tabs will help organize your LEED notes and project manualsThese binder tabs are a great way to save time and organize your notes and project manuals. We will send you a set for free as a reminder to start your Internet product research with 4specs. |
See also: 13 3421 - Pre-Engineered Buildings - for general pre-engineered buildings

City-Gates
![]()
Since 1955, coiling, overhead, rolling steel, insulated, ventilated, garage, service doors, access controls, gates, fences and UL classified automatic reset fire rated doors for up to 3 hours. Horizontal Coiling Doors up to 20 feet wide. Full size shop drawings and CSI specifications available.

Lester Building Systems ![]()
Lester Building Systems is a leader in the pre-engineered wood-frame building industry. With all the benefits of metal buildings but with lower material costs and nimble design flexibility, Lester wood-framed structures are ideal in self storage applications. Custom in every sense of the word, Lester buildings can take on any shape, style and finish desired.

US Door & Building Components
US Door & Building Components has been a major international supplier to the self-storage industry for over 30 years. In addition to supplying roll-up doors, we offer a complete portfolio of related products including hallway and corridor systems, swing doors, lockers, EZ Access wicket doors, relocatable buildings and mezzanine systems. All products are available with factory-guaranteed installation.