






Window Cable Restrictor Lock | Home Secure™ Key-Operated Window SecurityWindow Cable Restrictor Lock
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Product overview
Lock Your Windows Part-Open for Airflow and Security
The Home Secure™ Window Cable Restrictor Lock is a key-locking steel cable that lets you leave a window partly open for ventilation while stopping it being opened any further from outside. Designed for uPVC, aluminium and timber frames.
Key Features
Key-Locking Design: Limits the window opening to approximately 18cm, so you can let air in while the window stays secured.
Strong Steel Cable: 20cm coated steel cable resists cutting and corrosion for long-term use.
Universal Fit: Suitable for uPVC, timber and aluminium windows and doors.
Easy DIY Installation: Supplied with fixings and keys — fit in minutes with basic tools.
Release When Needed: Unlock with the key to open the window fully.
Fitting Restrictors for Child Safety?
This restrictor allows an opening of around 18cm, which is wider than the 89mm limit for child-safety restrictors under BS EN 13126-5. For child safety, choose our Locking Cable Restrictor, which is tested to the child-resistant standard BS EN 16281, or our Sliding Window Restrictor, which limits the opening to around 7cm.
🏠 Ideal For
Letting fresh air in while keeping windows secured
Ground-floor windows you want to leave slightly open
Extra security on windows and doors with a weak or worn handle lock
🔐 Shop the Home Secure Collection
Delivery & Returns
How much is delivery?
UK Mainland Delivery is £2.99 on all items no matter how many you order!
Northern Ireland, Scottish Highlands, Channel Islands £6.00.
We do not offer International Delivery (Ireland, France, Spain etc).
When will my order be dispatched?
Orders before 3pm (Monday to Friday) are usually dispatched same day but may take up to 24 hours.
When will I receive my item?
We ship on 2 working day courier. Fully Tracked. Tracking will be emailed on dispatch.
Special order items such as keyed alike locks will take longer to dispatch. Please refer to product description for lead times.
I haven't received my item?
Please email us your name, order number and date of purchase.
We prefer email as it allows us time to research and respond.
Returns Information
We operate a 30 day refunds and return policy.
If you change your mind you must return the product back to us within 30 days of delivery
Please include a copy of your invoice and a note stating reason for return.
Additional keys, locks keyed alike or built to code are non refundable as they are personalised made to order goods.
Any refund, which is due to a fault or other defect, will include a refund of the applicable delivery charges otherwise not.
It is the buyers responsibility to arrange the return of goods to us. We do not offer a collection service for returning items.
Items must be returned including original product packaging and accessories.
We reserve the right to refuse any returns that do not comply with this policy.
Please post returns to the following address:
Home Secure (Online)
Unit 5, Brookfield Drive
Liverpool, L9 7AJ
United Kingdom






