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Window Restrictors

Initially, Window Restrictors are security devices installed on your windows and, importantly, can be opened with a key. Moreover, they come with an arm that extends outwards, which consequently prevents the window from opening more than a few inches. If you have children, this provides excellent protection and peace of mind because the security device will additionally restrict them from opening the window completely. Consequently, at Lockmaster, we provide the most secure Window Restrictors, including Concealed Restrictors, Cable Restrictors, manufactured by Jackloc, Boa, and more! Read More