Introducing Universal Sash Jammers: Your Home Security Upgrade Upgrade your UPVC window and door security with our zinc alloy sash jammers. Engineered for UK homes, they provide an essential barrier against intrusions while being effortless to install. Key Benefits: Ultra-Secure Design: Zinc cast construction withstands force, compatible with reinforced UPVC frames. No Installation Hassles: 180 rotation mechanism + included spacers adapt to 17-20mm profiles fits French doors, sliding windows, and more. Child & Pet Safe: Prevent accidental openings while allowing ventilation. Easy 3-Step Setup: Position jammer on frame (ensure smooth opening) Attach with provided screws (use spacers as needed) Rotate 180 to lock/unlock! Trusted Protection: Meets UK security standards for residential and rental properties.
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