Paired Keyed Alike Thumb-turn Euro Cylinders - Door UAP Trade Locks - USE THE SAME KEY FOR BOTH DOORS - EXTRA KEYS AVAILABLE - Vault Nw
Yale Euro Cylinder Door Lock AS Platinum TS007 3* Star Keyed A Like – UPVCSTORE
Pair of Yale Platinum 3 Star Keyed-Alike Euro Cylinder Security Door Locks - 55/45 (100mm), Brass | Truly PVC - Conservatory Window Door Roofline and Building Products
ABS Ultimate Series Euro Cylinder Lock – Keyed Alike Pair - Avocet Hardware
Yale Anti-Bump Euro Cylinder 40/55mm Keyed Alike Nickel Finish (aka 35-10-50mm - 95mm overall) 6 keys supplied - suitable for french patio doors, and matching keys front and back doors : Amazon.co.uk:
Keyed Alike Pair Euro Cylinder Barrel UPVC Door Lock Anti Snap Mila BreakSafe | eBay