Need 2 roller assemblies

Question

I'm told these are philips series 800 Windows in my home. theyre arent any markings on the assemblies i could find.

Tom · Accepted Answer

Hello! I'm very confident we can help, thanks to your clear dimensions and photos. I recommend our 81-166S dual roller assembly. I think you'll find this fits all of your specifications.

Let me know if you have any other questions!