10 bestWindow Lock For Vertical Windowsof April 2026

112M consumers helped this year.

13% off

1

Window Locks, Aosite 4pcs Window Safety Locks for UPVC, Window Restrictor Safety Locks for Child Pets Safety, Self Adhesive, Adjustable Window Lock No Drilling for Metal, Wooden, Sliding Window

Window Locks, Aosite 4pcs Window Safety Locks for UPVC, Window Restrictor Safety Locks for Child Pets Safety, Self Adhesive, Adjustable Window Lock No Drilling for Metal, Wooden, Sliding Window

Window Locks, Aosite 4pcs Window Safety Locks for UPVC, Window Restrictor Safety Locks for Child Pets Safety, Self Adhesive, Adjustable Window Lock No Drilling for Metal, Wooden, Sliding Window

AOSITE

9.8

Buy it on Amazon

2

4 Pack Sash Jammer Blocker - Door & Window Lock Anti Theft - Additional Home Security for PVC/uPVC Windows and Doors - White

4 Pack Sash Jammer Blocker - Door & Window Lock Anti Theft - Additional Home Security for PVC/uPVC Windows and Doors - White

4 Pack Sash Jammer Blocker - Door & Window Lock Anti Theft - Additional Home Security for PVC/uPVC Windows and Doors - White

Sandiyago

9.6

Buy it on Amazon

3

2 Pairs Window Restrictors Locks,Aongray Window Restrictor Hook Window for UPVC Stainless Steel 304 Security Lock Child Lock Restrictor catch Safety Catch with Screws (Silver,2 pairs)

2 Pairs Window Restrictors Locks,Aongray Window Restrictor Hook Window for UPVC Stainless Steel 304 Security Lock Child Lock Restrictor catch Safety Catch with Screws (Silver,2 pairs)

2 Pairs Window Restrictors Locks,Aongray Window Restrictor Hook Window for UPVC Stainless Steel 304 Security Lock Child Lock Restrictor catch Safety Catch with Screws (Silver,2 pairs)

Aongray

9.3

Buy it on Amazon

13% off

4

XFORT® 4 Pack Door Jammer and Window Locks for uPVC Windows & Doors - French Doors Security Lock - Locking sash Jammers for UPVc Doors & Windows - A Quick Low-Cost Home Security Solution.

XFORT® 4 Pack Door Jammer and Window Locks for uPVC Windows & Doors - French Doors Security Lock - Locking sash Jammers for UPVc Doors & Windows - A Quick Low-Cost Home Security Solution.

XFORT® 4 Pack Door Jammer and Window Locks for uPVC Windows & Doors - French Doors Security Lock - Locking sash Jammers for UPVc Doors & Windows - A Quick Low-Cost Home Security Solution.

XFORT

9.1

Buy it on Amazon

19% off

5

ERA 826-33 Sash Window Screw Locks - Brass (6 Pieces)

ERA 826-33 Sash Window Screw Locks - Brass (6 Pieces)

ERA 826-33 Sash Window Screw Locks - Brass (6 Pieces)

ERA

8.8

Buy it on Amazon

OtherRelated products

2 Pack Adjustable Window Restrictor Child Safety Locks for UPVC, NewBinn Adhesive Window Ventilation Restrictor Locks for Baby Toddlers Pets, Easy to Install, White

2 Pack Adjustable Window Restrictor Child Safety Locks for UPVC, NewBinn Adhesive Window Ventilation Restrictor Locks for Baby Toddlers Pets, Easy to Install, White

uPVC Window Lock Inline Espag Window Lock - 800mm - 20mm Backset

uPVC Window Lock Inline Espag Window Lock - 800mm - 20mm Backset

Universal Window Repair Kit Inline 240mm Espag Espagnolette 20mm Backset 8mm Mushrooms Keeps + Screw Included

Universal Window Repair Kit Inline 240mm Espag Espagnolette 20mm Backset 8mm Mushrooms Keeps + Screw Included

2PCS Sliding Window Door Locks Sash Stopper,Aluminum Alloy Plastic Steel Window Limit Stopper,Child Safety Anti Theft Protection Door Window Lock Stopper

2PCS Sliding Window Door Locks Sash Stopper,Aluminum Alloy Plastic Steel Window Limit Stopper,Child Safety Anti Theft Protection Door Window Lock Stopper

45% off

6

Yale Universal Window Handles, Can be Used on Left and Right Handed Windows, Fits All Concealed Espagnolette and Shoor Bolt Locking Systems with 7 mm Diameter Spindle, White, Pack of 2

Yale Universal Window Handles, Can be Used on Left and Right Handed Windows, Fits All Concealed Espagnolette and Shoor Bolt Locking Systems with 7 mm Diameter Spindle, White, Pack of 2

Yale Universal Window Handles, Can be Used on Left and Right Handed Windows, Fits All Concealed Espagnolette and Shoor Bolt Locking Systems with 7 mm Diameter Spindle, White, Pack of 2

Yale

8.6

Buy it on Amazon

7

Yale 8K101 Pivoted Window Lock Brown x 4

Yale 8K101 Pivoted Window Lock Brown x 4

Yale 8K101 Pivoted Window Lock Brown x 4

Yale

8.3

Buy it on Amazon

8

Universal Window Repair Kit Inline 600mm Espag Espagnolette 20mm Backset 8mm Mushrooms Keeps + Screw Included

Universal Window Repair Kit Inline 600mm Espag Espagnolette 20mm Backset 8mm Mushrooms Keeps + Screw Included

Universal Window Repair Kit Inline 600mm Espag Espagnolette 20mm Backset 8mm Mushrooms Keeps + Screw Included

UPVCSTORE

8.0

Buy it on Amazon

9

Universal Window Repair Kit Inline 1000mm Espag Espagnolette 20mm Backset 8mm Mushrooms Keeps + Screw Included

Universal Window Repair Kit Inline 1000mm Espag Espagnolette 20mm Backset 8mm Mushrooms Keeps + Screw Included

Universal Window Repair Kit Inline 1000mm Espag Espagnolette 20mm Backset 8mm Mushrooms Keeps + Screw Included

UPVCSTORE

7.8

Buy it on Amazon

13% off

10

2Pcs Window Locks for UPVC Windows, YTOOK Window Cable Restrictor Window Safety Locks with Keys and Screws for Child & Baby Safety

2Pcs Window Locks for UPVC Windows, YTOOK Window Cable Restrictor Window Safety Locks with Keys and Screws for Child & Baby Safety

2Pcs Window Locks for UPVC Windows, YTOOK Window Cable Restrictor Window Safety Locks with Keys and Screws for Child & Baby Safety

YTOOK

7.5

Buy it on Amazon