In the world of outdoor shading, the "Zipper" system has revolutionized how we think about perimeter protection. Traditional roller blinds and loose-hanging curtain systems are simply not built for the modern climate. As storms become more frequent and temperatures more extreme, our Windproof Zipper Blinds provide the security and stability that modern property owners require.
One of the biggest technical challenges in outdoor blinds is "Fabric Memory" and "Thermal Expansion."
This is where our technical expertise truly shines. Glass fiber has incredible dimensional stability. Unlike polyester, it does not stretch when it gets hot or shrink when it gets cold. This means that the zip screen always fits perfectly in its tracks. For large-scale pergolas where a roller shutter might span 5 or 6 meters, this material is essential to prevent the fabric from sagging or jamming the motor.
This fabric is a master of heat management. The weave is designed to provide "Optimal Ventilation" while blocking the force of the wind. It’s also treated with an antibacterial coating, making it the perfect choice for damp environments. When you lower this roller shutter, you are creating a thermal break that keeps the interior of the pergola significantly more comfortable than the outside air.
The reason we call these Windproof Zipper Blinds is the mechanical lock created between the fabric and the frame. A high-frequency welded zipper runs the entire length of the fabric. This zipper is held inside a floating "inner track" that sits within the aluminum guide.
This system ensures the fabric is always under tension, which prevents it from flapping and creating noise.
When fully lowered, the zip screen provides a complete seal. It stops driving rain from getting in and keeps insects out, effectively turning your pergola into a four-season room. This is a level of performance that a standard manual curtain can never provide.
For our B2B partners—wholesalers, builders, and retailers—selling a "high-performance" product is the best way to build a reputation. If you sell a cheap roller shutter, you will spend your time handling warranty claims. If you sell our Windproof Zipper Blinds, you are selling a "fit and forget" solution. Our systems use high-torque, silent motors and are built from recycled aluminum with a high-durability powder coating. The zip screen market is moving toward automation and high-spec materials. By stocking our roller blinds, you are positioning yourself at the top of the market.
From coastal villas facing salt-spray and gale-force winds to urban restaurants dealing with dust and noise pollution, our zip screen is the versatile answer. It acts as an acoustic curtain, dampening the sound of the city, and a thermal roller shutter, keeping the heat at bay. Whether you are an individual homeowner or a large-scale commercial developer, our roller blinds provide the ultimate in vertical protection, combining Italian-style design with industrial-strength engineering.
| Series | Parameter |
|---|---|
| HJ- Polyester Fiber Series |
25% Polyester Fiber + 75% PVC
Porosity: ≈5% | UV shading rate = About 95%
Fire protection standard: National standard B1 level
|
| HJ- Polyester Fiber Series |
47% Polyester Fiber + 53% PVC
Porosity: ≈5% | UV shading rate = About 95%
Fire protection standard: National standard B1 level
|
| HJ- Polyester Fiber Series |
78% PVC + 22% Polyester
Porosity = 1% | UV shading rate = About 99%
Fire protection standard: National standard B1 level
|
| HK- Polyester Fiber Series |
75% PVC + 25% Polyester
Porosity = 0% | UV shading rate = About 100%
Fire protection standard: National standard B1 level
|
| HB- Twill Glass Fiber Series |
30% Glass Fiber + 70% PVC
Porosity: ≈2% | UV shading rate = About 98%
Fire protection standard: National standard B1 level
|
| HB- Twill Glass Fiber Series |
30% Glass Fiber + 70% PVC
Porosity: ≈5% | UV shading rate = About 95%
Fire protection standard: National standard B1 level
|













The system features a high-frequency welded zipper running the entire length of the fabric. This zipper locks inside a floating inner track within the aluminum guide rail, keeping the fabric continuously under tension to prevent flapping, motor jamming, and fabric displacement during storms.
Glass Fiber + PVC provides dimensional stability with zero shrinkage or stretching in extreme temperatures, making it ideal for spans up to 5-6 meters. Polyester Fiber + PVC delivers superior heat management, optimal ventilation, and antibacterial protection for damp or humid environments.
Yes. The blinds are engineered with recycled aluminum protected by heavy-duty powder coating to resist salt-spray corrosion, driving rain, strong winds, and high UV radiation, making them suitable for coastal villas and urban commercial terraces.
All fabric variations across both the Polyester Fiber series and Twill Glass Fiber series comply with the National Standard B1 level fire protection rating, ensuring safety for both residential and commercial buildings.
Depending on the series chosen, our blinds offer a UV shading rate ranging from 95% up to 100%, with porosity options from 0% (total blockout) to 5%, creating an effective thermal barrier that keeps interior spaces comfortable.
With high-torque silent motors, high-grade extruded aluminum hardware, and zero-shrinkage fabric options, our zipper blinds minimize post-installation maintenance and warranty issues, offering reliable long-term durability for builders and distributors.