Block and tackle off vinyl windows

Question

This window has no markings on it I can find. It's 72" tall x 34" wide.  The track is 34" long that the spring  / block and tackle goes in . 5/8 " wide

Emily · Accepted Answer

Hi there!

Thanks for reaching out to us. Is the metal channel, not including the clip, 34" long? If so, see the S770-34. We also recommend weighing the window sash on a scale to confirm the correct stamp option. There's a chart under the product description on the S770-34 store page that you can use as a reference.

Note that the width of our metal channel is 9/16" so it couldn't hurt to double-check.

Please let us know if you have any questions.