TSS British Standard Cable Window Restrictors

£11.88

Pickup available at Secure Choice Shop

Usually ready in 2 hours

TSS British Standard Cable Window Restrictors provide reliable safety and control for residential and commercial windows. Engineered to comply with EN 13126-5:2011 + A1:2014 standards, these restrictors limit window opening to less than 89mm for child safety applications or 100mm for other uses. Each restrictor supports a minimum 35kg load when pushed open—multiple units can be fitted to windows requiring additional strength. Suitable for windows of any dimension, they offer flexible installation to meet your specific safety requirements. Updated fitting instructions are available in the product attachments.

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Frequently asked questions

Our goal is for every customer to be completely satisfied with their purchase. If this isn’t the case, please let us know and we’ll do our best to work with you to resolve the issue.

Please note that we are unable to accept returns on keys cut to code, unless an error was made on our part. However, if an incorrect code was provided, we will do everything we reasonably can to assist you.

Return postage costs will be deducted from the refund amount.

We offer a national fitting service via a network of Lockfit locksmiths. If you require fitting our team will put you in contact with your local Lockfit locksmith. Each Locksmith charges between £65 - £95 per visit but they will discuss this with you directly.

See our how to measure guide

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.

Key alike and custom built orders can take an additional 2-3 days subject to workshop time.

Expected delivery time once dispatched

Standard delivery 2-3 days

Express delivery next day (for orders dispatched before 15:00)

We will do our best to get your order to you as quickly as possible.

Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.

Shipping is calculated based on your location and the items in your order. We ship all order for keys free of charge.

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