This non-locking sash jammer provides a practical way to reinforce uPVC windows and doors against unauthorised opening. Its white finish ensures it blends well with most standard uPVC frames, making it suitable for both residential and commercial settings.
On site, this sash jammer is typically surface-mounted where extra restraint is needed, such as on vulnerable window sashes, side doors, or patio entries. The device can be quickly engaged or released without keys, offering a simple solution for areas that require frequent access without compromising everyday usability.
Non-locking mechanism enables immediate engagement or release, ideal for keyless access
White finish integrates with common uPVC windows and doors for a tidy appearance
Surface-mounted design allows for installation without altering the frame structure
Compact profile avoids interference with standard opening and closing
Provides a visible signal of supplementary security at the access point
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