HauSunSliding Patio Door Tandem Roller Replacement,1-1/4 Inch Steel Ball Wheel Bearing,120kg/265lbs Load Capacity for Sliding Glass Door Screen Door, 2 Pack

These were easy to replace once you get the old door out. I had to cut some pieces of wood and jam them under the old doors wheels to get the door out. Didn't need any help getting the repaired door back in.

Perfect replacement rollers for my Pella sliding door. Fit exactly in the door and now the door glides like it is brand new. Total time to take the door off the track, replace the roller on both sides and reinstall the door was 15 minutes.

Installed these in about 10 minutes and it's change our lives. Prior to installing you needed two hands and all your weight to open the sliding glass door. It now opens with a finger. Amazing. I just installed these a week ago, so I can't comment on durability, but so far we couldn't be happier.

I tried to get the spendier ones, if there's really any difference. They made an improvement over my rusted out ones, but I was hoping they would be alot better and the door would just glide.

Used these rollers to change out the factory rollers on my Reliabilt sliding glass patio door from Lowe's. The old ones had broken and sounded like we were rolling over rocks. These were a flawless switch and huge upgrade. Done in 10 minutes. Well worth the effort and I highly recommend. Tip: add in some silicone spray for rollers as a bonus and you'll be quiet sliding with ease.

I didn't know what kind of rollers I needed. And I wasn't going to know before my Contractors were here to replace the cracked track at which time they'd be removing my very heavy slider door. So, it was now or never! From looking at the 2 screws in the door and the profile of these rollers I figured this was probably a fit. Then I read the reviews, and someone else had the same thought. My sliders are about 19 years old, large, heavy vinyl sliders. These were perfect. Now, I only just put them in today so I can't speak to how long they'll last. But they seem sturdy metal and looked just like the old ones. As soon as it cools off I intend to replace the ones in the other door. And Wow is it amazing to be able to so easily open & shut my patio slider! All this to say, these are a good buy.

Installation was easy and once the patio door was reinstalled, it was easy to adjust. No more sticky sliding door.

Noticed some ball bearings loose in the door track at the in-laws house. The sliding door was never smooth but had gotten substantially worse. I mean, you really don't notice how much force it takes to slide a door until you nearly slam it through the wall. This simple fix made the door slide with very little effort so be cautious the first time you open the door. There are two screws on the bottom edges of the sliding door. Loosen the bottom screw to take tension off the pair of wheels, which will give enough slack to lift the door and take it off the track. Once out of the frame, the removing the other screw is all it takes to have the whole wheel assembly out. Putting it together is just as easy. Loosen both screws on the new part, letting the wheels retract as much as possible. Slide the new part in the door, attaching it with the one screw. Raise the door into the top track, allowing the bottom to swing back over the track. Tighten the remaining screw to drop the wheels. Be sure to count the number of turns so the height matches, making the door level.