6 Unique Framing Systems

At the heart of every modular wall system is the metal stud framing. Not only does this provide the structural integrity for the entire office or enclosure, but it also makes the system relocatable, attractive, and easy to assemble and wire. With six unique framing systems including our SteelSpan, "all-in-one" wall system, PortaFab can provide the right solution for your application.

omniflex modular frame system

OmniFlex Modular Framing System

This versatile steel stud system features 3" thick walls that support load-bearing roofs and two-story construction without the need for costly support columns. It represents our most popular and most cost-effective system.

series 300 modular frame system

Series 300 Modular Framing System

This 3" modular wall system offers load-bearing capability with an aluminum stud system perfect for cleanrooms and other applications requiring environmental control. Patent #4910938


XTRA-TALL Industrial Wall Systems

Our XTRA-TALL wall systems offer a flexible solution for segregating plant space by achieving maximum height ranges quickly and economically. These wall systems can integrate with floor, ceiling, and mechanical components to assist with the division of work space as well as create clean environments where pressure, temperature and humidity are controlled.

xtra-tall demising wall

PortaMax (S-Series) XTRA-TALL Wall System

These XTRA-TALL industrial partitions are perfect for effectively and economically dividing plant space. They are available in either 4-5/8” and 6” thick steel or aluminum construction with heights up to 40 feet tall.

portamax xtra-tall wall system

PortaMax (A-Series) XTRA-TALL Wall System

The aluminum stud construction of this XTRA-TALL wall system makes it ideal for use in creating controlled environments like paint and powder coating enclosures and cleanrooms where cleanliness is a very high priority.

steelspan demising wall

SteelSpan Modular Wall System

The SteelSpan “all-in-one” panel is an innovative modular wall system that does not require a framing system. Its innovative design is ideal for effectively and economically dividing your plant space from floor to roof.



System Wall Thickness Max Height Load-bearing Stud Design Frame Finish
OmniFlex 3" 18' Yes 2 Piece Steel
2 Cover Plates
Gray or White
Series 300 3" 18' Yes 2 Piece Aluminum
1 Cover Plate
Anodized Aluminum or Painted (Gray or White)
PortaMax 458S 4-⅝" 24' Yes 3 Piece Steel
2 Cover Plates
Gray or White
PortaMax 600S 6" 35' Yes 3 Piece Steel
2 Cover Plates
Gray or White
PortaMax 458A 4-⅝" 23' Yes 2 Piece Aluminum
1 Cover Plate
Anodized Aluminum or Painted (Gray or White)
SteelSpan 3 - 6" 50'+ No No Stud Required Baked Polyester

PortaFab Modular Framing Systems

modular construction video thumbnail

The Most Effective Way to Create More Space

Do you need to create more space? Enter PortaFab. The most cost-effective way to create more space.

modular framing systems video thumbnail

Details on structural design with PortaFab modular systems

Our Director of Business Development offers his thoughts on the design aspects that contribute to the structural integrity of our modular buildings.

This website use cookies to improve our products and your experience on our website by evaluating the use of our website, products and services, to personalize content, to provide social media features and to analyze our traffic. We also share information about your use of our website with our social media, advertising and analytics service providers. By agreeing to the use of cookies on our website, you direct us to disclose your personal information to these service providers for those purposes.

For more information, please see our Privacy Policy and, if you are a California resident, our Privacy Notice to California Residents.