Windproof Sliding Window Buffer Noise Reduction Window Windproof Block Custom Logo

Designed for compatible aluminum sliding windows, this Windproof Sealing Block provides additional gap control around the sliding sash and helps reduce wind-related movement and noise. It is a compact hardware component intended to work with the existing aluminum profile and sliding track structure.

A sliding window needs clearance between the moving sash and fixed frame to ensure smooth operation. However, when the clearance becomes a path for strong airflow, the window may experience drafts, vibration or rattling sounds. A suitable sealing and buffering component can help minimize these effects.

This product is designed to be installed around the appropriate meeting or track area of compatible sliding window systems. Once correctly positioned, it helps create a more controlled interface between the window components. This can contribute to improved wind resistance and a quieter operating environment.

• Excellent Windproof & Airtight Performance: Fills profile gaps effectively, stops cold/hot air penetration and improves window energy efficiency.
• High Elastic Silicone Material: Strong compression recovery, durable and will not deform after repeated extrusion.
• Aging & UV Resistant: Anti-aging, ozone-resistant, suitable for long-time outdoor building use.
• Sound Insulation Function: Reduces outdoor noise transfer through window gaps for quieter indoor environment.
• Easy Installation & Customizable: Simple to fit during window assembly. Custom sizes and colors are available for bulk orders.

• Broken bridge thermal insulation aluminum doors and windows
• Casement windows, sliding windows and aluminum alloy door systems
• Commercial & residential building window projects
• Mass production for door & window factories