Business Details
50+ Years
experience
Your Trusted Source for Building Supplies in Itasca
Founded in 1915, Allmetal has established itself as a global leader in manufacturing laser-welded air spacers, muntin bars, and decorative components for the insulated glass, window, and door industries. With seven strategically located facilities worldwide, we combine over a century of experience with cutting-edge technology to deliver innovative, customer-driven solutions. Our commitment to quality is evident in our advanced production processes, including precision roll-forming, laser welding, and injection molding. We pride ourselves on maintaining rigorous quality assurance standards while continuously expanding our product offerings to meet evolving market demands. Our in-house tooling and design division enables us to create customized solutions that address unique manufacturing challenges.As an industry pioneer, we introduced the first laser-welded air spacer, setting new benchmarks for durability and performance. Our extensive color options and material selections, including stainless steel and aluminum, cater to diverse aesthetic and functional requirements. With a dedicated engineering team and a focus on sustainable practices, we ensure our products contribute to energy-efficient building solutions. Our global presence, supported by regional sales offices and a European headquarters, allows us to provide timely, localized service to clients across multiple continents. This combination of heritage, technical expertise, and customer-centric approach solidifies our position as a trusted partner in the building materials sector.
Services
Laser-Welded Air Spacers
Muntin Bars
Screen Channels
Sill Track Cover
Injection Molding
Custom Fabrication
Color Options
Tooling & Design
Engineering Solutions
Decorative Components
Details
- Year established: 1915
Highlights and features
- We have over a century of specialized experience in air spacer manufacturing.
- Our seven global facilities ensure reliable supply and technical support.
- In-house engineering team develops custom solutions for unique challenges.
- We offer the industry's widest selection of color-matched components.
- Our injection molding division produces over 1.4 million precision parts annually.
Services
Laser-Welded Air Spacers
Our laser-welded air spacers provide superior strength and durability for insulated glass units. Using advanced roll-forming and laser welding technology, we produce spacers in multiple profiles and materials including aluminum, Hi-Q steel, and stainless steel. These components enhance thermal performance while maintaining structural integrity in window and door systems.
Muntin Bars
We manufacture decorative muntin bars in various profiles and over 30 standard colors, with custom color matching available. Our products include contour bars, intersect components, and mounting hardware that create authentic divided lite appearances while maintaining energy efficiency in modern windows.
Injection Molding
Our full-service injection molding division produces over 1.4 million components annually, including corner keys, connectors, and specialty parts. With capabilities in natural, blended, and glass-filled nylon materials, we offer both standard and custom-molded solutions to complement our metal product lines.
Sill Track Cover
Our stainless steel sill track covers protect patio door tracks from damage during installation and use. This durable solution reduces maintenance needs by preventing debris accumulation and extending roller lifespan, while maintaining smooth door operation for both retrofit and new construction applications.
Custom Engineering
When standard products don't meet requirements, our engineering team develops customized solutions. With in-house tooling design capabilities and decades of manufacturing expertise, we create specialized components that integrate seamlessly into customers' production processes while maintaining strict quality standards.
Questions
What materials are available for air spacers?
We offer air spacers in aluminum, Hi-Q steel, and stainless steel with various thickness options and surface treatments to meet different performance requirements.
Can you match custom paint colors for decorative components?
Yes, we provide custom color matching services for muntin bars and other decorative elements beyond our standard selection of over 45 colors.
Do you have international manufacturing capabilities?
We operate seven facilities worldwide, including our European headquarters in Leipzig, Germany, to better serve global customers with local support.
What specialized manufacturing processes do you offer?
Our capabilities include laser welding, precision roll-forming, injection molding, and in-house tooling design for complete custom solution development.
How do your products contribute to energy efficiency?
Our warm-edge spacers and insulated glass components help reduce thermal transfer, improving overall window performance and building energy efficiency.