How to Select the Sliding Door & Window Roller？

1. First of all, we may know that the pulley is a non-negligible accessory in the sliding door and window. You know, good quality pulleys can be used to push doors and Windows, so be sure to choose a matching pulley when choosing. We accept customization.

2. We know that the slide is mostly alloyed, and some of the slide is copper. Alloy slide is divided into ordinary type and thick type, so in the selection should also be based on the texture of the applicable doors and windows to choose.

3. If the doors and Windows are small in size and light in weight, you can consider using smaller tracks. If the door and window weight is heavy, you can consider choosing a thicker track to ensure safety and durability.

4. Generally speaking, the quality of pulley bearings is made of stainless steel. Bearings are fitted tightly. Soft feel when sliding, no noise. There are even pulleys that adjust the height to compensate for the distance between the door and the track, ultimately making your door more connected to the track.