Patio door wheels for a Thermal patio door from 2004

Hey there! Your patio door roller looks very similar to our 81-149 (1-1/4" wheel diameter) and our 81-182 (1-1/2" wheel diameter). Look over the dimensions and the details of the rollers, compare them to your original. Let me know if any of the measurements are not a match.

Alternate image for 81-149

Dimensions for 81-182

Please feel free to reach out with any questions.