Size
M3.9 x 16mm M3.9 x 35mm M4.2 x 22mm M4.2 x 55mm
M3.9 x 19mm M3.9 x 38mm M4.2 x 25mm
M3.9 x 22mm M3.9 x 45mm M4.2 x 30mm
M3.9 x 25mm M4.2 x 16mm M4.2 x 35mm
M3.9 x 30mm M4.2 x 19mm M4.2 x 40mm

Countersunk Flat Head, Window Screw, Hi-Lo Thread, Run to Tip of Gimlet Point
M3.9 x 16mm M3.9 x 35mm M4.2 x 22mm M4.2 x 55mm
M3.9 x 19mm M3.9 x 38mm M4.2 x 25mm
M3.9 x 22mm M3.9 x 45mm M4.2 x 30mm
M3.9 x 25mm M4.2 x 16mm M4.2 x 35mm
M3.9 x 30mm M4.2 x 19mm M4.2 x 40mm
Coating Options: Zinc
Recess Options: Phillip Drive
More Coating and Recess Options Available Upon Inquiry
Window screws are specialized fasteners used in the installation and maintenance of windows, ensuring secure and stable connections. Their applications include:
These screws are typically designed to work with wood, uPVC, or metal frames, depending on the window type.