Security door, steel window protection lock, front door, windowless door chain latch, to prevent theft from entering -

ISEO 10020452 City 25 Button Lock 45mm Cylinder

LOKOD Jokey 500 28104J Mechanical code lock (surface-mounted deadbolt interior trim)

Yale P1 Double Security Nightlatch 60mm Backset

Yale Traditional Standard Lock with Nickel-Plated Steel Box and Polished Brass Cylinder, 60mm, in Bronze Finish

Yale M888 Tubular Mortice Latch, 76mm (3-inch), Polished Brass Finish – Pack of 1

Yale P1 Double Security Nightlatch 60mm Backset

Yale P-77-BLX Traditional Nightlatch with 60mm Backset, Brasslux Finish, Brass Cylinder, and Visicase - Model YALP77BLX

Bs1 Nightlatch British Standard Lock 60Mm Backset Chrome Finish Visi

Bs2 Nightlatch British Standard Lock 40Mm Backset Chrome Finish Visi

Yale M888 Tubular Mortice Latch 64mm (2.5 inches) in Polished Brass – Pack of 3

Bs2 Nightlatch British Standard Lock 40Mm Backset Brasslux Finish Visi

Pieces Heavy Duty Stainless Steel Spring Latch, 10 x 128mm Stainless Steel Spring Bolts, Barrel Bolt for Garage/Garden Door, Cupboard

IFAM 506819 Safety bolt with knob 45mm b5 /LS

Yale M888 Tubular Mortice Latch - 64mm (2.5 inch) Chrome Finish, Pack of 3

Sliding door lock - Household stainless steel sliding door window locking hardware fittings (White)

Heavy Duty Sliding Bolt Security Door Lock with Padlock Hole, 304 Stainless Steel Matte Black, Length 6 inch 160mm, Diameter 14mm. (8 inch (200mm)-6 inch 160mm)

DC12V Electric Strike Door Lock, Narrow Door Electric Strike Lock for All Types Doors

4 Pieces Stainless Steel Clamping Latch Lever Lock Box Latch Lever Closure Door Hasp Toggle Latch Spring Clasp Toggle Latch

Zinc Alloy Lockable Compression Bolt with 2 Keys for RVs, Yachts, Trunks, Containers and Warehouse Doors

Trintion 8PCS Window Restrictor UPVC Locks for Security Window Locks for Child Safety Window Locks for upvc Windows with Screws Keys