home security window lock comparison - September 2026

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Last updated on 03.09.2026

Brand

Price £ –

Reduced items only

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

Sandiyago

free shipping

To the product (3 offers)

9,9

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Yale Locks 8K101 Window Latches Multi Pack of 4 White Finish Visi Pack

Yale

7% off

free shipping

To the product (10 offers)

9,8

Offer ends in:

07hours

51minutes

17seconds

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XFORT Viper Key Locking Cable Window Restrictor in White, Durable Window Safety Lock for Child Safety and Window Security

XFORT

free shipping

To the product (4 offers)

9,8

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10x Sash Jammers Window Locks for UPVC PVC Doors Windows Home Security Zinc Cast Alloy Sash Jammer Flush Lock Blocker

ASelected

7% off

free shipping

To the product (3 offers)

9,8

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Patio Door Lock & French Door Security Lock for Double Doors – No Drill, Fits 2 Horizontal Handles, Tool-Free Anti-Intruder Deterrent for Patio & Conservatory Doors, White – Home Secure

HomeSecure

52% off

free shipping

To the product (1 offer)

9,7

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Window Sash Jammer Locks Set 2 PCS Window Locks and Door Jammer Upvc Sash Jammer for Home Security uPVC Windows and Doors White Zinc Cast Alloy

Aongray

free shipping

To the product (1 offer)

9,7

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Neoteck Sash Jammer Sash Jammer White Strong Zinc Cast Alloy Extra Security Locks Sash Blocker Jammer for Various UPVC/PVC Doors and Windows and Home Security (White, 8 pcs)

Neoteck

5% off

free shipping

To the product (1 offer)

9,6

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6 Pack Sash Jammer Blocker - Door & Window Lock Anti Theft - Additional Home Security for PVC/uPVC Windows and Doors - Zinc Cast Alloy

zgpzlhd

free shipping

To the product (1 offer)

9,5

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Xiaheipi 4 Pcs Window Jammer Locks, Sash Blocker Window Jammer, Door Window Restrictor Security Locks for UPVC, PVC, Doors, Windows, Home Security

Xiaheipi

8% off

free shipping

To the product (3 offers)

9,4

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2 Pack UPVC Window Cable Restrictor Lock with Screws, UPVC Children Window Security Wire Latch with Keys, Cable Restrictor Lock for UPVC, Perfect for Home Public and Commercial Applications, White

EETU

free shipping

To the product (1 offer)

9,3

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ZRFCXE Window Locks,4 Pack Sliding Window Locks with Key for Vertical & Horizontal Sliding Windows Doors,Easv to Install,Adjustable Security Window Lock for Patio Bedroom Home and Office (Black)

ZRFCXE

£ 10.63 free shipping

To the product (1 offer)

ROFMAPLE 2 Pack Sliding Patio Door Lock, White Sliding Door Locks, Patio Door Security Lock & Window Locks for UPVC Windows & Doors, Home Office Classroom

ROFMAPLE

£ 12.68 free shipping

To the product (1 offer)

FUZVOL 4 Pieces Sash Jammer,White Zinc Cast Alloy Window Blocker,Extra Additional Home Door Window Security Locks,Anti-Theft Locks Buckle for UPVC PVC Doors Windows

FUZVOL

£ 6.59 free shipping

To the product (1 offer)

eSynic 2 PCS Sliding Patio Door Security Lock with Key for Home Safety | Robust&Universal Zinc Alloy Patio Door Window Bolt, Easy to Install, for Ventilation and Baby Safety

eSynic

£ 12.62 free shipping

To the product (3 offers)

Master Lock Key Safe, 5401EURD, Wall Mounted, Medium, Strong Outdoor Weather Resistant Construction - Mounting Hardware Included

Master Lock

£ 14.99 free shipping

Only:

7hrs

51min

17sec

To the product (1 offer)

4pcs Sash Jammers, T-Shaped Lock, Window Locks Extra Security Locks for UPVC/PVC Doors Windows Home Security, Zinc Cast Alloy Sash Jammer Flush Lock Blocker

Jiakalamo

£ 6.05 free shipping

To the product (1 offer)

8Pcs Window Restrictors Locks with Screws, 8.5x4.8cm Stainless Steel Upvc Window Restrictor Hook, 4 Left Handed & 4 Right Handed Child Safety Security Catch Lock Buckle for Home School Kindergarten

YIYAXIN

£ 11.62 free shipping

To the product (1 offer)

12 PCS Sash Jammer, Door & Window Lock Anti Theft Windows Locks Window Security Locks for UPVC/PVC Doors Windows and Home Security

QKNOSM

£ 9.99 free shipping

To the product (1 offer)

KAMTOP Sash Jammers, Zinc Alloy Window Security Locks, 8 Pack | White blockers with fixing screws, for uPVC and PVC windows and doors, home security upgrades and replacement fittings

Kamtop

£ 11.99 free shipping

To the product (1 offer)

9% off

QZKJQDD 4 PCS Window Locks for UPVC Windows, Extra Security Window, Anti-Intruder Jammer Locks, Sash Window Security Locks, for Home Door Security and Letterbox Lock Safety Solutions

QZKJQDD

£ 6.49 free shipping

To the product (1 offer)

Tissting Sash Jammer Lock 4 Pack Sash Window Locks Anti Theft Lock Buckle | Aluminium Door Security Lock for PVC/uPVC Window Doors and Home Security Black

Tissting

£ 22.04 free shipping

To the product (1 offer)

PATLOCK French Door, Patio and Conservatory Security Lock for Double Doors

Patlock

£ 47.98 free shipping

To the product (5 offers)

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