M-Clips™ - Mechanical Seam

M-Clips stay hidden with no visible fasteners to hold standing-seam roof panels together. We offer two types of clips made from premium 18- 26-gauge steel that are completely free of burrs, preventing rust and other corrosion problems. 

M-Clips will not fail under extreme heat, ice, rain or wind. In fact, standing seam roofs with M-Clips reduce leaks and last 2–3x longer than typical roofs.

Our heavy-duty fixed mechanical seam clips withstand the harshest environments. 

The slider assemblies for panels over 40' are designed to allow for thermal expansion between the panels during intense hot or cold temperatures.