Expanding What's Possible for Your Projects
At Northwestern Glass Fab, we’re always looking for ways to bring more value, more options, and more efficiency to the teams who trust us with their work. That’s why we’ve expanded our product offering through our premier partnership with Oldcastle BuildingEnvelope® (OBE), a leading manufacturer of architectural aluminum and glazing systems.
This collaboration enhances what you can source directly through NWGF—beyond our traditional metal and storefront solutions—opening the door to a wider range of architectural systems that integrate seamlessly with our fabrication expertise.
For our clients, this means a more complete portfolio, fewer sourcing hurdles, and the confidence of working with a premier partner who understands your project demands. You’ll continue to get the precision, speed, and dependable service you expect from NWGF—now with more ways to support your vision from start to finish.
Why Choose NWGF?
At Northwestern Glass Fab, we’re more than a glass fabricator—we’re your single-source partner for glass and metal solutions. Our in-house metal shop gives you the advantage of precision, speed, and seamless integration for every project.
Eliminate the hassle of coordinating multiple vendors. Our in-house metal fabrication ensures perfect alignment with your glass systems for a flawless finish.
From storefront frames to rugged door systems, we craft metal components to your exact specifications—delivering durability and design flexibility.
With glass and metal fabrication handled by one trusted team, you save time, reduce complexity, and keep your project on schedule.
Every product—glass or metal—is fabricated to the highest standards for accuracy, strength, and long-term performance.
Rugged Doors Built for Strength
NWGF now fabricates Rugged Door & Frame Systems from OBE—designed for strength, security, and long-term performance. With heavy-duty tubular construction, welded corners, and steel reinforcements, these doors stand up to the most demanding environments.
Thermal Composite Doors
NWGF now fabricates MS-375TC and WS-500TC Thermal Composite Door Systems from Oldcastle BuildingEnvelope®. Engineered for energy efficiency and long-term durability, these doors feature thermally broken frames, dual weathering, and U-factors as low as 0.38.
Two storefront systems. One trusted fabricator.
NWGF now fabricates both the FG-2000 Flush Glaze System and Series 3000 XT Thermally Broken System from Oldcastle BuildingEnvelope®. Whether your project calls for sleek, modern aesthetics or enhanced energy performance, NWGF delivers with expert fabrication and responsive service.FG-2000 Standard Flush Glaze Storefront System
Series 3000 XT Storefront System
Redefining What's Possible
This collaboration allows NWGF to go beyond traditional metal and storefront offerings, giving clients access to a broader range of architectural solutions that complement our existing capabilities. By expanding our product mix, we’re reinforcing our role as a premier partner and trusted asset—helping you streamline sourcing, simplify project coordination, and achieve exceptional results with the same precision, speed, and dependable service you’ve come to expect from NWGF.
