Hot Sale Sliding Window and Door Roller Sliding Window Pulley

Core Performance and Advantages

Easy Installation: The snap-on design requires no screws; it simply snaps into the slot of the door/window profile. Installation/replacement takes only 1 minute, significantly reducing construction costs.

Light Load Compatibility: The single-wheel structure allows each set to bear approximately 20-25kg. Two sets can support 40-50kg for a single door/window, suitable for standard small sliding windows and simple sliding doors.

Quiet and Smooth Operation: The polyurethane rollers and bearing structure result in a low coefficient of friction, eliminating metallic noises and ensuring smoother opening and closing of doors and windows.

High Cost-Effectiveness: The simple structure and low cost make it a standard accessory for economical doors and windows, suitable for bulk purchases and exports.