UPVC Door or Window Sash Jammer

UPVC Door or Window Sash Jammer UPVC Door or Window Sash Jammer for additional security on most UPVC windows and doors. These provide extra piece of mind and increase the security. Easy to fit they are non handed and can be used for any upvc window opening whether they are top or side hung. Non Handed For additional security on most UPVC windows and doors Keyless Supplied with additional spacers