High Security 9-point/multi point lock - Thumb Turn Inside, Key Lock Exterior + 3 Keys
Euro Profile Thumb Turn Door Lock/Master Keyed Cylinder Door Handle Lock - China Door Lock Cylinder with Master Key, 65-90mm Door Lock Cylinder | Made-in-China.com
Euro Profile Cylinder Sash Lock - Key / Thumb-Turn Operated BS 8621 Rated - Satin Chrome - Suitable For Use With FD30 / FD60 Fire Doors | G Johns & Sons
Thumb Turn Locks - Keytek Locksmiths
Entrance 44 composite doors - Kent Home Improvements 01843 299000
Oval Thumbturn with External Coin Release & Deadbolt 64mm / 76mm Polis – Commercial Hardware
ELI5 please - changing a front door lock : r/DIYUK
Satin Copper Thumb Turn and Release - Handle King UK
THUMBTURN LOCK / SMOKED BRONZE | Buster + Punch
Door Handle & Bathroom Lock Pack Brass Victorian Upturn Thumb Turn Backplate
Euro Cylinder Deadlock - Key / Thumb-Turn Operated BS8621 Rated - CE Marked / UKCA Marked - Fire Rated - Certifire Approved - Polished Brass PVD Plated | G Johns & Sons
Bathroom Door Lock WC Thumbturn Thumb Turn & Coin External Emergency Release