Screws, window construction and assembly

Approved screw for adjustable distance mounting of wooden substructures on wood

Approved screw for adjustable stand-off installation of wooden substructures on wood

Special full threaded screw with raised countersunk head and restraining ribs for gap-free fastening close to edges. For mounting of metal fittings to timber windows without pre-drilling the wood

The two separate wood threads with identical pitch of the Toproc spacer screw facilitate the immovable joining of two spatially separated elements

Screw for making adjustments to the mounting distance of wooden substructures on wooden, stone or concrete surfaces

Especially for direct assembly of top-hat and CD profiles as subassemblies for ceilings and walls

Roller-sorted full-thread screw with raised countersunk head and restraining ribs for gentle attachment of window fittings in wood in indoor dry or wet areas, suitable for use in vending machines

Special full-thread screw with raised countersunk head and restraining ribs for gentle attachment of window fittings in hardwoods in indoor dry or sheltered areas

For use in automatic systems, roller-sorted

For use in automatic systems, roller-sorted

For non-automatic screw connections

For use in automatic systems, roller-sorted