Garrison Double-Cylinder Round Deadbolt Door Lock, Stainless-Steel | Canadian Tire
Deadbolt, Stainless Steel Double Cylinder Deadbolt Lock Single Safe Lock with Keyed for Wood Door, Deadbolts : Amazon.co.uk: DIY & Tools
What You Need to Know if You Are Considering a Double Sided Deadbolt - Pop-A-Lock
Single and Double Cylinder Door Locks | Which is Best? - Harbor City Supply
ERA 6-Pin 35/45mm L Euro Profile Double Cylinder Lock 33 x 17mm Satin
Door Lock Double Cylinder with Keys Keyed On Both Sides for Home Bedroom | eBay
Euro Profile Double Cylinder Door Lock - Anthracite Black | S3i Group
BRAVA Double Cylinder Deadbolt -Front Door Lock-Security D362B-FREE POST | eBay
Euro Profile 5 Pin Double Offset Cylinder Lock | e-Hardware
Reliance D40 double door twin deadbolt multipoint lock, LH, 45mm backset c/w adjsutable keeps for top and bottom shootbolts for 1853 - 1996mm high doors