high-performance door and window rollers at Zelanghardware.com
                     DOOR & WINDOW ROLLERS – SMOOTH 
SLIDING HARDWARE 
PRECISION DOOR & WINDOW 
ROLLERS
• Smooth Sliding Hardware Solutions
• Reliable • Durable • Precision Engineered
INTRODUCTION
• Precision door & window rollers are essential components
• They ensure smooth, quiet, and stable sliding
• Used in residential and commercial applications
WHY PRECISION ROLLERS 
MATTER
• Smooth and effortless operation
• Reduced friction and noise
• Enhanced door lifespan
• Improved user experience
KEY FEATURES
• High load-bearing capacity
• Precision ball bearings
• Corrosion-resistant materials
• Silent and smooth movement
MATERIAL OPTIONS
• Nylon rollers – quiet and lightweight
• Stainless steel – corrosion resistance
• Iron/steel rollers – heavy-duty strength
APPLICATIONS
• Sliding doors and windows
• Glass balcony systems
• Office partitions
• Patio and wardrobe doors
ADVANTAGES
• Easy installation
• Low maintenance
• Long service life
• Reliable performance
QUALITY ASSURANCE
• Precision manufacturing standards
• Strict quality checks
• Tested for durability and performance
• Precision door & window rollers ensure smooth sliding
• Ideal for modern architectural hardware
• A smart choice for long-term reliability
CONCLUSION
CONTACT US
Office Address : Industrial Zone, Group A and Group 2, Jinyi 
Community, Jinli Town, Gaoyao District, Zhaoqing City,526100
Call Us : +86-13360234559
 
Email Us : [email protected]