Manufactured from high-quality materials like stainless steel or durable polymers, these rollers offer resistance against corrosion, rust, and weathering Insert the new wheels into the housing, ensuring they sit securely and rotate smoothly. Once both wheels are in place, it's time to reattach the door to the track. Carefully align the door with the track and lower it back onto the wheels. Secure it in place by screwing the bottom corners back on. Make sure the door slides easily without any wobbling or catching. Sliding doors, unlike traditional hinged doors, move horizontally along a track, facilitated by a system of wheels mounted at the bottom. These wheels, commonly known as 'door sliders' or 'roller wheels,' are the unsung heroes that enable effortless maneuverability. They bear the weight of the door, ensuring it glides open and closed with minimal effort and noise.