Factory Direct Windows Hardware Accessories Aluminium Sliding Windows Door Roller

Product Parameter

Product Description

Pulley assembly: The orange roller in the middle is mostly made of nylon or modified plastic, which is wear-resistant and smooth, and can effectively reduce the friction when the doors and windows slide; the roller is connected to the housing through a metal shaft/bearing to ensure rotation flexibility and reduce jamming.
Adjustment/fixing parts: Metal screws/knobs can be seen on both sides, which can fine-tune the pulley position (such as height and levelness), adapt to different track accuracy during installation, and can also compensate for wear gaps during use to keep doors and windows sliding smoothly.

Product Features

Assists sliding of doors and windows: As the "moving joint" of sliding doors and windows, it bears the weight of the doors and windows, converts sliding friction into roller rolling friction, making the doors and windows easy to open and close, and convenient for the elderly and children to operate.
Guarantee sealing performance: The stable pulley structure ensures that the doors and windows fit tightly with the tracks and frames, and helps improve the sound insulation, heat insulation, windproof and waterproof performance of doors and windows, and protects the comfortable indoor environment.

Product display

ABOUT US

Raw Materials

01

First hand raw materials, start work 24 hours a day, provide OEM/ODM services, or customize molds according samples.

We have a professional team and rich experience in any problem.

 

02

Die Casting

In the die-casting workshop, aluminum ingots are melted into liquid at high temperature in the furnace and enter the mold. After more than 20 seconds, the semi-finished products become product billets after cooling. It is the raw material for first-hand processing, which is our quality assurance. We work day and night, so the order quantity can meet your requirements.

Machine Processing

03

Decent shape component will be transferred to the machine processing lines, which contains tapping machine, drilling machine, radius corner drilling machine. These are the first step to the assembly.

04

Packing

Fully automatic packaging machine can pack 6000 packages an hour. Installation and packaging are completed here. The installation speed is guaranteed and the delivery is timely. Before shipment, we have QC to check the quality of products, and will check some products to see if they can be sent.