Screws, window construction and assembly

Approved screw for adjustable distance mounting of wooden substructures on wood

For use in automatic systems, roller-sorted

Steel, zinc-plated (thick-film passivation), Deltacoll-coated, PH drive. Roller-sorted

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

With AW recess and press-fitted A2 stainless steel washer for fastening window sills to plastic and aluminium windows.

Steel, galvanized, blue passivated

For use in automatic systems, roller-sorted

The screw with the tightening effect. Mount without clamps.

Window corner screw that can be used as the sole connection element when screwing wooden casements.

Zinc plated steel, blue passivated (A2K), RW recess. For use in automatic systems, roller-sorted.

Zinc-plated steel, blue passivated (A2K), AW drive. For use in automatic systems, roller-sorted.

ALZ-coated steel, PH drive. For use in automatic systems, roller-sorted

Steel, zinc-plated (thick-layer passivation), Deltacoll-coated. For use in automatic systems, roller-sorted.

Hardened steel, galvanised, blue passivated (A4K). Self-drilling window construction screw for fastening corner and shear bearings as well as striking plates to reinforced plastic profiles.