Headquarters
8504 Windsor Dr, Schofield, WI 54476
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If you don’t see what you want among our extensive product lines, just ask for it. At Knudson Sheet Metal, we pride ourselves on customizing precision solutions to meet your exact manufacturing needs. Backed by dedicated in-house Tooling and Design divisions, advanced metallurgic slitting lines, and CNC machining centers, our engineering staff collaborates with your team from concept drafting to full-scale roll-forming production.

End-to-End In-House Capabilities

• In-House Tooling & Die Manufacturing: Total quality control, minimal turnaround times, and reduced upfront tooling costs.
• Ultra-Tight Tolerances: Formed to ± .0005″ thickness tolerance on high-strength steels and thin-gauge alloys.
• Laser Welding & Inline Slitting: Continuous high-speed laser seam welding coupled with state-of-the-art deburring and automated punching.

Custom Roll Forming & Tooling
In-House CAD/CAM & EDM Division

Our master toolmakers engineer roll dies and progressive tooling tailored to custom architectural and commercial profiles.

  • Tooling: Wire EDM & CNC Machined
  • Turnaround: Rapid Prototype Tooling
  • Quality: 100% CMM Verified
Continuous Laser Welding
Seam Integrity & Gas Retention

State-of-the-art fiber optic laser systems produce hermetically sealed joints for insulated glass air spacers and structural tubes.

  • Joint Strength: Continuous Full-Penetration
  • Materials: Stainless, Aluminum, Hi-Q
  • Gas Tightness: 100% Argon Certified
PRECISION ROTARY SLITTING
Precision Coil Slitting
Exacting Width & Burr Control

Our high-speed rotary slitting lines hold widths to ± .001″ with proprietary edge-conditioning to eliminate burrs prior to roll forming.

  • Width Tolerance: ± .001″ Strict Control
  • Edge Quality: Deburred & Conditioned
  • Gauges: .008″ to .060″ Coils

From Conception to Finished Component

Whether modifying an existing air spacer sightline, developing a unique muntin intersection clip, or roll-forming a completely custom architectural extrusion, Knudson's design-to-delivery lifecycle is structured for speed and precision.

  • 1. Design Analysis: FEA simulation and bend-flow analysis to optimize strip thickness and minimize material stress.
  • 2. Rapid Prototyping: In-house 3D modeling and short-run EDM test tooling to produce functional sample parts.
  • 3. Custom Tool Build: CNC hardened steel roller dies crafted to deliver multi-million cycle operational life.
  • 4. High-Capacity Production: Automated inline punching, slitting, laser welding, and protective packaging.
CAD / FEA PROFILE FORMING SIMULATION

Request an Engineering Consultation

Have a proprietary roll-forming profile, custom dimension requirement, or tight-tolerance manufacturing challenge? Fill out the form below and an engineer will contact you directly.

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