Spacing assembly screw, frame

For fastening windows in concrete and solid block masonry. With small cylinder head. Zinc-plated steel, blue passivated, RW 30 drive

For mounting windows in concrete and stone masonry. With small cylinder head. Zinc plated steel, blue coated, Six Lobe Recess drive.

For fastening windows in concrete and solid block masonry. With large pan head, lies cleanly on the frame and can be optimally concealed with cover caps. Zinc-plated steel, blue passivated, RW 30 drive

For mounting windows in concrete and solid stone masonry. Particularly small cylinder head for screw insertion with narrow window rebates. Steel, yellow zinc-plated, AW25 drive

For fastening windows in concrete and solid block masonry. With countersunk milling head for easy sinking in wood and plastic profiles. Steel zinc-plated, blue passivated, RW 30 drive

For fastening windows in concrete and solid block masonry. Particularly small cylinder head for screwing into narrow window rebates. Zinc-plated steel, blue passivated, RW 25 drive