Better Zippers, Zero Headaches.
American-owned and operated since 1946, Lenzip delivers responsive service and guaranteed quality manufacturers can trust.
American-Owned
Proudly operating in the U.S. since 1946, Lenzip delivers premium zippers crafted for industries that demand quality and reliability. We’re American-owned and built for performance.
Custom & Stock Zippers
Whether you need a custom zipper for a unique build or fast access to our stocked items, we offer the flexibility to match your exact specs—style, gauge, length, and finish.
Fast Lead Times
We ship most custom orders in under three weeks—often faster. Our streamlined domestic production cuts lead time in half compared to competitors.
Low Minimums
You don’t need to commit to huge volumes. Our low minimum order quantities make it easy to get exactly what you need—perfect for prototypes, short runs, or niche applications.
Quality Guarantee
Every zipper is engineered for performance and inspected for precision. If it doesn’t meet our standards—or yours—we’ll make it right.
Extensive Offering Selection
Choose from a wide range of zipper types, finishes, sliders, gauges, and chain materials. We provide one of the broadest selections in the U.S., tailored to your build requirements.
Industries We Serve
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Client Testimonials
Products
Cut-to-Length Zipper
Pre-cut, sealed, and ready to install—our cut-to-length zippers save time and reduce waste for your exact project specs.
Continuous Zipper
Ideal for large-scale or variable-length applications, our continuous chains come in coils over 200 yards for flexible usage.
Sliders
From locking to non-locking, metal to molded, our slider options offer smooth operation and secure functionality for every zipper type.
Stops
Our top and bottom stops ensure clean closure and safety. Choose from multiple gauges and finishes to match your chain and application.
Resources
sizing charts, and application guides.