Whether it be hollow metal or wood doors, all of our products are of the highest quality and build. With suppliers such as Nadcor, our doors will be sure to fit your requirements, both in functionality and aesthetics. Customization is our forte. With our state of the art door shop, we have the ability to install custom window kits, as well as do all the prep work for the hardware. Need an insulated or fire rated door? We can do that too!

Our frames come both in custom welded and knock-down styles. We will custom make the frames to fit any style and size wall types. From wood framing to concrete walls, we can design and build the steel frame that will fit perfectly every time. Call Grimm Building today to get your free estimate.