Rollers for old peach tree patio doors

Thanks for posting. For your tandem roller, see our 18-018. Compare the specifications listed on the product page with your old roller and see what you think. 

I'm not quite sure what the part in your second picture is, but see our 84-077 to start. Is this what you're looking for? If not, may we see an undamaged version? Thanks.

The first roller you're showing still looks broken. It looks like the flat base split in half diagonally down the center. I can see it's a little ragged where it broke. That would be a straight edge if it were designed that way. I would look in your door to see if you have an undamaged version to confirm if our 84-077 is a match.

Bob had already recommend our 81-018 as a possible replacement for your first roller. The two rollers you picked our, the 81-182 and 81-149, are exactly the same as the 81-018 but stainless steel. The 81-182 additionally has 1-1/2" diameter wheels instead of 1-1/4" diameter wheels. You will need to decide for yourself which of these three rollers is the best match. Your original doesn't look stainless steel to me, but that could just be a trick of the light. 

We have detailed dimensions and information on each product's store page. I highly recommend carefully going over the details we show to confirm whether the hardware we've gone over can work.