... bolt, stainless steel bolt for UPVC/Aluminum windows and doors. PWS bolt, window bolt, door bolt, aluminum alloy bolt, zinc ... & outward opening.Be suitable for: U-PVC / Aluminum / Wooden casement window and door.(Inward opening & Outward opening)Color: Silver White / YellowMain Material ... fasten bolts, pneumatic tools, electric tool, welder, etc. PVC Window and Door Bolt 9.29.20406 latch, thumb lock