Union Screw In Cylinders

Union screw-in cylinders for use with Adams Rite and compatible mortice locks and outside access trims on aluminium doors. The screw-in format threads directly into the cylinder housing, providing a secure, positive fit. Supplied in pairs (inside and outside). Keyed to differ as standard — contact us for keyed-alike or master key options.

Same-day despatch on orders placed before 2pm. Free delivery on orders over £100.