TSS UPVC Non Locking Sash Jammer

The TSS Non-Locking Sash Blockers are durable and practical window security accessories designed to improve window control, ventilation, and safety for both inward and outward opening windows. Ideal for residential and commercial properties, these high-quality sash blockers help restrict window movement while providing additional stability and security.

Supplied complete with matching packers, these versatile window sash blockers are suitable for a wide range of window types and frame profiles, ensuring a secure and professional fit during installation.

Available in two popular colour options, each sash blocker set includes colour-matched packers for a clean and coordinated finish that complements existing window hardware and décor.

Perfect for uPVC, timber, and aluminium window applications, TSS Non-Locking Sash Blockers are ideal for improving controlled ventilation, limiting window opening, and enhancing everyday window safety without the need for locking mechanisms.

Key Features

• TSS Non-Locking Sash Blockers
• Suitable for inward and outward opening windows
• Window restrictor and sash control solution
• Ideal for uPVC, timber, and aluminium windows
• Supplied complete with matching packers
• Colour-coordinated packers included
• Available in two colour options
• Durable and reliable construction
• Helps improve window stability and controlled opening
• Suitable for residential and commercial applications
• Easy-to-install window hardware accessory

The TSS Non-Locking Sash Blockers combine practical window control, durable construction, and easy installation, making them an ideal solution for improving window safety, ventilation, and sash stability.