eSynic 6Pack Window Locks 185mm child safety
Product description
Key points
Keep windows usable while reducing risk to children with the eSynic 6Pack window locks. These key‑operated wire restrictors limit how far a window opens, offering a simple safety barrier for homes and offices. The pack includes six locks, six release keys and screws for fixing, so you can secure multiple windows quickly and without fuss. It works as a practical safety measure for ground and upper floors when ventilation is needed but full opening is undesirable.

Technical details


- Name: eSynic 6Pack Durable Window Locks
- Type: Wire window restrictor
- Size: 185mm
- Material: Zinc alloy and UPVC
- Colour: Silver

Why it’s worth it
The construction from zinc alloy and UPVC gives these restrictors a robust feel according to the product information, which helps them stand up to daily use. Key operation means you can unlock a window fully when cleaning or airing, then restore the safety limit afterwards. The inclusion of screws rather than relying solely on adhesive is a practical detail for longer lasting installation.



Best use cases
Fit these restrictors where you want to balance child safety and ventilation, such as bedrooms, kitchens and nursery windows. They are presented as compatible with UPVC, wood and aluminium frames, so they suit a variety of window types. Bear in mind that the wire length fixes the opening to about 185mm, so check that this restriction meets your ventilation needs before installing.

Getting the most from it
It’s a good fit if you need an affordable, installable safety measure that can be removed with a key when required. If you prefer no-drill solutions, note that this product is supplied with screws for a secure fit and may not be ideal if you cannot use fixings. For straightforward maintenance, wipe the metal parts occasionally to prevent grime build-up and keep the key stored nearby to avoid inconveniencing household members. eSynic 6Pack Durable Window Locks offer a practical compromise between safety and usability, with clear instructions and multiple units for whole-house coverage. 😊🔑🧼.
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