Dave Sr. from SWISCO responded:
May 23, 2018
Hi there- thanks so much for posting! Based on your information and photos, it looks like you have our Series 900 spiral balance. I just want to confirm the length of the metal channel (only the metal channel). The balance length should end on an even inch. Get back to us with this information at your earliest convenience. Thanks! |
Dave Sr. from SWISCO responded:
May 31, 2018
Well, most Carefree windows have an outer tube measuring 3/8" in diameter. As long as the broken outer tube is 3/8", our Series 900 should work great. Now for length. From your dimensions, 25-3/4" spring casing and 26-5/8" spiral, go with our S900-26. This is 26" long and I think will work fine for your window. For a 21.2 lbs. sash, I recommend a green tip option. |