As it turns out, aluminum is actually one of the more expensive metals when mined directly from the ground. It’s more expensive than iron and even steel.

In conclusion, heavy duty sliding door rollers are an indispensable component for any sliding door system requiring support for heavy doors. With their durability, smooth operation, and versatility, these rollers offer a reliable solution for both residential and commercial applications. Whether you are looking to upgrade your existing door hardware or in the process of building a new sliding door, investing in heavy duty sliding door rollers is a smart choice that will pay off in the long run.