Assembly and Finishing

Assembly and Finishing

Fully Finished and Assembled Parts at Your Fingertips

In addition to our world-class extrusion and in-line fabrication capabilities, Custom Profile offers an extensive selection of high-volume finishing and assembly services. Learn more about our capabilities below, or reach out to our team with questions.


We use either flaring or butt welding techniques to connect two pieces, resulting in the perfect part for your operation.

Off-Line Punching

With our off-line punching operations, you’ll get precise and accurate placement of holes or slots in the extruded profile. This ensures proper alignment and compatibility with other components or fasteners.

Metal Embedment

Adding a metal component enhances the structural integrity and strength of the extruded profile, providing increased load-bearing capacity or stiffness. Additionally, this step can improve conductivity, magnetic properties, or compatibility with other metal components or assembly processes.

Ultrasonic Welding

Suitable for a wide range of materials, ultrasonic welding provides a fast and efficient method of joining thermoplastic extruded profiles without the need for additional adhesives or fasteners.

Custom Packaging and Kitting

Our custom packaging and kitting services improves efficiency and reduces assembly or installation time by ensuring all necessary components are available in one package.


Routing creates features that enable easier assembly, integration with other components, or specific functionality.

Get the Best Service with Custom Profile

For over 30 years, our team has been providing the highest quality services for companies across North America. We have three robust locations — two in the U.S. and one in Mexico — that allow us to service a variety of needs, fast. We also have an ISO certified class 8 clean room, which allows us to take on even the most delicate projects. Whether you’re looking for a small prototype trail or large production run, we can make it happen.

Let’s Get Started

Ready to start working on your next project? Reach out to us today.