Sliding Patio Door Tandem Roller Assembly for Guardian Glass Doors, 1-1/4" Steel Ball Bearing, 5-3/4" Hole Centers, Edge Adjustable, 2 Pack

I am so glad I swapped out my old rollers for these. My patio slider is almost 20yrs old and was extremely difficult to open/close. I was contemplating replacing the whole door ($3500+), but I’m so glad I didn’t. Not too difficult to swap these rollers out and the door now glides like it was new. Highly recommend.

Perfect replacement for roller part marked - Truth 30410. The part fit perfect in our wood framed sliding glass door and has similar build quality. Rolls like butter now.

I think my rollers were bad ever since I bought the door…. Replacement parts operate 1000% better than the own rollers. Great price for a DIY job!

Got tired of hassle of warranty replacements for sliding door jams. It's obvious OEM uses cheapest rollers they can source. Super easy replacement for superior parts and no service visit.DIY, much less hassle for the capable.

Excellent product. Installed in minutes and it only takes 1 finger to close. I Installed it on an 8 foot tall slider and expected some improvement but this is amazing. Now my wife doesn't ask me to help close the door. Should have done it years ago.

Replace 20 year old rollers that you could barely open the patio door with. Now you have to be careful to not send it flying. It is that smooth. Easy to replace, two screws on each set and then adjust after reinstalling.

Replaced 1967 Andersen carriage assembly in a wooden frame. Was not the same shape, so had to dremel the wood frame. Once installed, very smooth rolling action. Very nice. Takes some work to get them in there, though, not just one to one swap. Still, good construction and operation. Great price compared to big box stores. This is a pair, though. I ordered 4 (pairs, received 8 total). Luckily, I have 3 doors (6 total required). One pair for a spare, but will probably outlast the house and sliding doors. Maybe I'll sell them on Amazon hahaha

This was just what we needed to replace some rusted rollers for our patio door.

Ordered these, fit perfectly, installed in less than 20 minutes, should've changed the 2 rollers years ago.

Our very old heavy wood framed patio door was becoming nearly impossible to close, the rollers were very worn down and their float system deteriorated. We could find no replacements in our small city. I was so pleased to find a Roller Assembly online which stated 31761A would work in place of our Truth 30410 1980 model. As advised, we replaced both roller assemblies, easy to swap out and, though our door was a beast to manhandle, once back in place I'm super pleased at how smoothly it glides open and close. My young grandkids can now easily let the dog out with minimal effort. It's wonderful to have a working back door again!!

Worked perfectly!