
The Story
Rolltrak 25mm Stainless Steel Concave Roller is a stainless steel replacement roller designed for patio doors, featuring a robust construction and reliable load capacity.
The Rolltrak 25mm Stainless Steel Concave Roller is specifically engineered to provide a durable and efficient solution for patio door systems. With a load rate of 25kg, this roller ensures smooth operation and longevity. The stainless steel construction offers resistance to corrosion, making it suitable for various environmental conditions. The roller features a 4.6mm axle, which contributes to its strength and reliability. For assistance in selecting the correct roller, users can download the “1:1 Scale Product PDF” available in the “Guides & Documents” section.
Features
- 4.6mm axle for enhanced strength
- Constructed from stainless steel for durability
- Supports a load rate of 25kg
- Designed specifically for patio doors
- Includes a downloadable PDF for identification assistance
Specifications
| Dimensions (W x H x D) | 25mm x 25mm x 11mm |
| Weight | 0.25kg |
| Material | Stainless steel |
| Colour | Stainless steel |
| Model Number | R4220 |
| Volume/Size | 100mm x 180mm x 15mm |
The Rolltrak 25mm Stainless Steel Concave Roller is designed for reliable performance in patio door applications.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Rolltrak 25mm Stainless Steel Concave Roller is a stainless steel replacement roller designed for patio doors, featuring a robust construction and reliable load capacity.
The Rolltrak 25mm Stainless Steel Concave Roller is specifically engineered to provide a durable and efficient solution for patio door systems. With a load rate of 25kg, this roller ensures smooth operation and longevity. The stainless steel construction offers resistance to corrosion, making it suitable for various environmental conditions. The roller features a 4.6mm axle, which contributes to its strength and reliability. For assistance in selecting the correct roller, users can download the “1:1 Scale Product PDF” available in the “Guides & Documents” section.
Features
- 4.6mm axle for enhanced strength
- Constructed from stainless steel for durability
- Supports a load rate of 25kg
- Designed specifically for patio doors
- Includes a downloadable PDF for identification assistance
Specifications
| Dimensions (W x H x D) | 25mm x 25mm x 11mm |
| Weight | 0.25kg |
| Material | Stainless steel |
| Colour | Stainless steel |
| Model Number | R4220 |
| Volume/Size | 100mm x 180mm x 15mm |
The Rolltrak 25mm Stainless Steel Concave Roller is designed for reliable performance in patio door applications.













