Window Frame Screws

The Certifix CCMS2 Window Frame Screw is engineered for high-efficiency, plug-free installation across a variety of frame materials, including wood, metal, and plastic. By eliminating the need for traditional wall plugs, this specialized fastener streamlines the mounting process into concrete, solid stone, and brick substrates. Its unique design ensures that no pulling forces are exerted against the masonry, preventing the frame from bowing or distorting during the tightening process and maintaining the structural integrity of the window or door opening.

Designed for a professional finish, the screw features a small, low-profile countersunk head that sits flush against the frame for a clean, aesthetic result. The advanced TX drive system provides maximum torque transmission while preventing bit slippage, ensuring consistent and secure fastening even in high-demand applications. Whether you are retrofitting existing structures or working on new builds, the CCMS2 offers a reliable, stress-free solution for permanent frame fixing.