For over 100 years we have been providing flat glass, architectural aluminum, shower doors, hardware and glazing supplies for our customers. We pride ourselves on being a complete distributor/fabricator for our customers.

Flat Glass

  • Clear and Tinted Flat Glass
  • Ultra-Clear Low Iron Glass
  • Low E-Coated Glass
  • Laminated Glass
  • Tempered Glass
  • Pattern Glass
  • Fire-Rated Glass
  • Mirror
  • Insulated Glass
  • Curved China Cabinet Glass
  • Satin and Frosted Glass

Laminated Glass

Northwestern Glass Fabrication offers a variety of laminated safety glass. Water jet cutting allows us to custom cut our glass to any shape and size. We stock:

  • Clear, Laminated Glass 3/16″ to 3/8″
  • Bronze, Gray, and Green 1/4″
  • White Hue Laminated 1/4″
  • Custom Colors and Interlayers Available
  • Laminated Marker Boards
  • Bullet and Blast Resistant Glass

Tempered Glass

New in 2017, Northwestern Glass Fab will be operating a new 84” x 196” high speed tempering oven.  This oven is designed to service our glazing, OEM, and Store Fixture customers.  This, along with our existing glass fabrication abilities will give you another reason to depend on us to meet your tight deadlines.

Products we offer:

  • Clear and Tinted Tempered Glass 1/8” to ¾”
  • Ultra-Clear, Low Iron Tempered Glass ¼” to ½”
  • Pattern Tempered Glass 3/16” to 3/8”

Fire-Rated Glass

Northwestern Glass Fab is a stocking distributor for Vetrotech’s Keralite high temperature ceramic glass.  We custom cut Keralite ceramic glass to any size up to 44” x 96” and deliver to your location on our delivery trucks.  We also stock and custom cut fire rated wire glass to meet all your needs including:

  • 3/16” Keralite Standard R
  • 3/16” Keralite Standard and Select F (safety film)
  • 5/16” Keralite Select L (laminated)
  • 1/4” Polished and Patterned Wire Glass
  • 3/16” Fireplace Ceramic
  • 1/8” Pyrex
  • ¼” 20 minutes Fire Rated Pyro Swiss available


Northwestern Glass Fab offers custom polished and beveled mirrors in any shape or size. Our experience is reflected in everything we do.

  • Clear Mirror 3/32” to ¼”
  • Tinted Mirror ¼”
  • Ultra Clear Low Iron Mirror 1/8” and ¼”
  • Stock Polished Vanity Mirrors
  • Stock Beveled Oval Mirrors
  • Safety Backed Mirrors

Insulated Glass

Northwestern Glass Fab has been manufacturing high quality Brin Vue insulated glass for over 25 years.  Our units meet the requirements of the Insulated Glass Certification Council (IGCC).  Call us with your custom insulated glass requirements.

  • Custom Shapes and Sizes
  • Clear, Low E, Tint and Pattern Glass
  • Custom Grids and Muntins
  • Triple Pane Units
  • Argon Gas Filled
  • Warm Edge Spacers Available

Decorative Glass

Northwestern Glass Fab has many different styles of decorative pattern glass available for you to choose from.  Our styles are great for shower doors, cabinets, table tops and windows.

  • Carre
  • Chinchilla
  • Cottswald
  • Cross Reeded
  • Delta Frost
  • Delta
  • Double gluechip
  • English muffle
  • GNA
  • Granite
  • K-Seedy
  • Lens
  • Ligne
  • Narrow Reeded
  • Pointe
  • Rain
  • Raye
  • S-Seedy
  • Silvit
  • Single gluechip
  • Sparkolite
  • Stippolyte
  • Sycamore
  • Waterglass
  • Wide reeded
  • Winterlake

Shower Doors

Teaming up with Alumax Bath Enclosures, Northwestern Glass Fab can offer you the latest in product design and flexibility to meet virtually any building design you may have. Our partnership with Alumax has lasted over 25 years and our experience with their product line is second to none. In addition, our glass fabrication capabilities allow any frameless have glass shower door design to become a reality. Our products are always delivered ready for installation. We want to partner with you to build your shower door business.

We offer:

  • Heavy Glass Frameless Doors 
  • Heavy Glass Hinges, Towel Bars, and Other Accessories
  • Sliding Tub & Shower Doors
  • Custom Framed Tub & Shower Doors
  • Custom Frameless Tub & Shower Doors
  • Pivot Shower Doors
  • Sandblasting
  • ClearShield
  • Stock Doors For Immediate Pick Up or Delivery

Let our knowledgeable sales staff and experienced fabricators make your dream bath come to life. With more than 100 years of experience under our belt, Northwestern Glass Fab is the place you can count on for quality products and service.

Architectural Aluminum

What makes Northwestern Glass Fabrication your choice for aluminum fabrication? Experienced Estimators, Fabricators and State of the Art Equipment.

You can rely on our sales team, estimators, and fabricators to assist you from start to finish. We use cutting-edge software to estimate and manage your project quickly and accurately. Our fabricators use state of the art equipment to ensure we are providing the quality finished products Northwestern Glass Fab is known for. You can always count on us to provide you with quality products and customer service.

Storefronts – Metal and Aluminum Doors

Northwestern Glass Fab is proud to be a stocking distributor of Tubelite architectural metal products.

Tubelite is committed to being the service and quality leader in design, manufacturing, and distribution of innovative entrances and storefront window systems.

Stock Doors and Frames

Northwestern Glass Fab stocks Tubelite narrow style aluminum doors in 3’x7′ single leaf and with butt hinges, standard push pull hardware and MS hookbolt locks.

We also stock standard 4 ½” x 2″ and 4 ½” x 1 ¾” aluminum frames with or without transoms and ¼” and 1″ clear tempered door lites to complete the package. Packages are available in clear and dark bronze anodized finishes.

Custom Doors and Frames

If a standard door and frame does not meet your needs we manufacture custom narrow, medium, wide style doors and aluminum frames in our state of the art metal shop. They are made to your specifications in a timely manner. When you need it fast. Call Northwestern Glass Fab.

Aluminum Windows

Northwestern Glass Fab has partnered with Gerkin Windows to offer our customers who require an operable window to complete their project. Gerkin Windows complements our storefront and aluminum doors from Tubelite.


At Northwestern Glass Fab, we carry Sika brand silicones and urethanes.  Whether you are installing a commercial or residential window or a custom frameless shower door, we have the right type of sealant for you.  We carry multiple colors in stock and can also special order custom colors to match your specific needs.  Hanging a mirror?  No problem, we also stock mirror mastic and clips at Northwestern Glass Fab.  We are definitely a “One stop shop” for all of your glazing needs.  Please call one of our customer service representatives to find out more.


  • Allegion-Distributor of Allegion Brand architectural hardware, the industry leader.
  • Assa Abloy-Including brands such as Adams Rite.
  • Tormax-Automatic operators by Tormax. Low energy swing door operators, full power swing door operators and full power sliding doors.


  • Northwestern Glass Fab Stocks a variety of Glazing Tapes, Shims, Setting Blocks, and Mirror Accessories Including Clips and J-molding.