Sliding Sash Windproof Block For Aluminum Window Profiles Vibration
Control And Sound Reduction

The Sliding Sash Windproof Block is designed for aluminum window
profile systems that require additional support around the moving
sash. It provides a compact buffering solution that helps control
movement between sliding window components and can contribute to
reduced vibration, wind penetration and operating noise.
In aluminum sliding windows, the sash moves along a dedicated track
and needs sufficient clearance to operate smoothly. This clearance
can become vulnerable when exposed to strong outdoor airflow. Wind
pressure may cause the sash to move slightly against the frame or
another sliding panel, resulting in vibration, rattling or unwanted
sound.
This windproof block is positioned in the appropriate area of
compatible aluminum profiles to provide an additional buffering
interface. Its structure helps limit unnecessary movement while
allowing the sliding sash to maintain its intended operating
function.
Applications
Suitable for various aluminum window applications including
residential sliding windows, balcony glazing, apartment windows,
office windows and commercial architectural systems. Also ideal for
window maintenance and refurbishment projects where original buffer
components need replacement.
Key Features
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
available for bulk orders.
Product Specifications
| Logo | Customized |
|---|
| Material | Silicone |
|---|
| Size | Negotiated |
|---|
| After-sale Service | Online Technical Support |
|---|
| Colour | Black |
|---|
Application Scenarios
- 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
Why Choose Our Silicone Windproof Block?
Poor gap sealing causes air leakage, noise and energy loss for
windows. Our silicone windproof block solves these problems
perfectly. It keeps consistent sealing performance year-long and
extends the long service life of your window system.
About Us
Starmax Door & Window Accessories Co., Ltd - We are a professional manufacturer of door and window
accessories. Our full product range includes Drain Cover, Aluminum
Corner Joint, Waterproof Sticker, and Silicone Windproof Block
Series.
We provide factory direct pricing, strict quality inspection and
fast shipment for global buyers. Welcome to contact us for samples,
catalog and quotation.