Fortify Your Business’s Windows with Commercial Metal in Billings, MT

Northwest Glass Inc. sells commercial metal products from a variety of suppliers to ensure that your project gets completed timely with the quality expect. Learn more about our commercial metal products that we use for your project in Montana, Wyoming, North Dakota, or South Dakota.

EFCO Windows and Metal


EFCO is a nationwide brand that we stock. They offer a variety of products, including commercial entrance doors, curtain wall systems, storefront, and more. Northwest Glass Inc. is your exclusive supplier of these quality products. Learn more about what EFCO has to offer your business:

US Aluminum Metal

US Aluminum Metal is a provider of storefront, commercial doors, curtain wall, and more. Northwest Glass stocks a variety of US Aluminum products give us a call for a bid.

Kawneer Metal

Kawneer provides a variety of metal products including curtain wall systems, storefront, entrances, and more. We can special order for any size project.

Wausau Windows and Metal

Wausau Windows and Metal is another leading brand of aluminum windows, curtain walls, storefronts, and more.

DeSCo Windows

DeSCo Windows provides architectural aluminum windows for a variety of venues—anywhere from hospitals to schools.

Door Closures

Nabco Gyro-Tech

NABCO is the manufacturer of Gyro-Tech automated entrance systems including automatic sliding, swinging and folding doors


Heavy duty commercial door hardware designed for use in institutional and other high traffic applications.


A leading manufacturer of panic exit devices for commercial doors.

Northwest Glass Inc. is proud to work with these top brands. Call us today at (406) 252-7196 or 1-800-735-6433.



PHONE: (406) 252-7196


Mon-Sat 8:00AM to 5:00PM