Best Door & Window Security UK (2026) — Page 2
Door chains, window locks and security bars.

#7 Pick
Clippasafe Premium+ Window Lock, Restricts Window Opening for Child SafetyRated 5.0 out of 5 stars (4)
- Plastic & Steel
£8.50
Pros
- Restricts window opening while still allowing ventilation
- Screw-fit installation for added security over adhesive locks
- Two mounting types cover most window styles
Cons
- Newer listing with a low review count so far

#8 Pick
Amazon Basics Black, 69.8 cm Adjustable Security Bar for Sliding and Hinged DoorsRated 4.5 out of 5 stars (3,144)
- Steel
£19.94
Pros
- Adjustable length suits both sliding and hinged doors
- Rubber tips protect flooring and door frames
- Sturdy steel bar resists forced entry
Cons
- Bulkier to store than a slim door chain

#9 Pick
2 x UPVC Window Cable Restrictor Lock with Screws — Child & Baby Safety Security Wire, Tested to British Standards, WhiteRated 4.6 out of 5 stars (2,829)
- uPVC & Steel Cable
£13.40
Pros
- Tested to British Standards for child window safety
- Twin pack covers two windows in one purchase
- Simple screw-fit installation with keys supplied
Cons
- Cable needs periodic checks for wear and tension

£13.91
Pros
- Certified to the TS003 British security standard
- More robust design than a standard door chain
- Polished chrome finish suits most front doors
Cons
- Newer listing with a limited review history so far

Currently unavailable
Pros
- Dual-purpose restrictor works on both windows and doors
- Keeps a ventilation gap while limiting how far it opens
- Simple screw-fit installation
Cons
- Cable restrictors offer less security than a dedicated lock

£26.38
Pros
- Well-reviewed German security brand
- Restrains against forced entry while allowing visitor checks
- Simple screw-fit installation
Cons
- Chain length is fixed, not adjustable