These jammers can be used on upvc doors or upvc windows and provide extra security. Supplied in a brown finish for mahogany windows these locks are supplied with all the parts including screws, brown spacers and brown colour caps. Can be fitted singularly or in pairs depending on the size of the window or door. Easy to fit and when not in use the arm can be swung away. Ideal when going on holidays or at night time for preventative security.
