UNION keyULTRA™ Patented Cylinders keyULTRA™ is UNION's leading patented six pin cylinder system made in the UK. Utilising innovative technology this system offers secure patent protection until 2028 and is now exclusively available in a choice of six high specification finishes. Download Dimension Tables - keyULTRA (.pdf, 187 kB) SN-SC-PL-CH-SB-AB - NEW High Quality FinisheskeyULTRA™ is now exclusively available in a choice of six… J-TURNS - NEW Thumbturn RangeUNION are proud to offer a new range of thumbturns to com… KUK - KeyULTRA™ Keys2 x highly durable nickel silver keys supplied as standar… KUES / KUOS - KeyULTRA™ Single Cylinder - Euro or OvalKeyULTRA™ has a long patent providing peace of mind that… KUED / KUOD - KeyULTRA™ Double Cylinder - Euro or OvalKeyULTRA™ has a long patent providing peace of mind that… KUET / KUOT - KeyULTRA™ Key & Turn Cylinder - Euro or OvalKeyULTRA™ has a long patent providing peace of mind that… KURIMCYL - KeyULTRA™ Rim CylinderSingle rim cylinder For use with nightlatches or other lo… KUSCANOUT - KeyULTRA™ Scandinavian Oval OuterKey access from outside of door For use with Scandinavian… KUSCANIN - KeyULTRA™ Scandinavian Oval InnerKey access from inside of door For use with Scandinavian … KUSCREWCYL - KeyULTRA™ Mortice Screw-in CylinderSingle screw in keyed cylinder For use with narrow style …