Corrosion Immune Doors

What are they

World’s Premier Industrial Fiberglass Door and Frame System. Will Never Rust – Guaranteed – Even in Highly Corrosive Environments

Resources for your Installation project needs


We are leader in construction

We never lose sight of the fact that attention is given to ensuring the final product is of sound design and engineering and of the highest quality.


Manage construction properly

This choice is ALWAYS yours when it comes to the customization ability of our doors and frames . We stand by our products and services.

Made in the USA

American made, the World’s Premier Industrial Fiberglass Door and Frame System is the only door and frame system ever made that will never rust. The 100% condensation-free, corrosion-resistant, maintenance-free door and frame system is simple to maintain and requires no paint or sealants to protect against moisture.

Fiberglass Reinforced Polymer (FRP)

Fiberglass reinforced polymer (FRP) is resistant to corrosive environments, it is not conductive and acts as an excellent insulator, is nonmagnetic, provides incredible strength, is lightweight, dimensionally stable, and features a smooth surface that withstands cleaning agents and animal wastes.


Bringing your ideas and innovations to life

CORRIM is the world’s premier industrial fiberglass door and frame system. With a rigid, light and corrosion-resistant design, Corrim doors are the perfect solution for high-end commercial and residential applications.



Corrim is an employee centered company servicing our customers’ needs by providing superior customer support, aggressive pricing and the highest quality FRP doors and frames manufactured with the assistance of renewable energy.

Have any project with us?

CORRIM is the world’s premier industrial fiberglass door and frame system. When it comes to severe environments – including highly corrosive and/or extreme temperatures – nothing outperforms CORRIM. The unique characteristics of glass fiber-reinforced plastics (FRP) make CORRIM the only manufacturer of products that can withstand the harshest environments. Even when exposed to moisture, humidity and harsh chemicals such as sulfuric acid, CORRIM’s products performs beautifully each and every day.


Do you have a question?

CORRIM offers the worlds premier industrial fiberglass door and frame system. It will never rust. Our products are guaranteed to never rust, even in highly corrosive environments and most aggressive environments, such as oil refineries, chemical plants and nuclear power plants. Due to its unique design and carbon fibers reinforced structure, Our products are also lightweight yet durable – perfect for your storage or machine room needs.


1870 Stillman Drive, Oshkosh, WI 54901


(920) 231-2000


Contact Us