Windows are from Home Craftmans by Ply Gen
Out of Dallas Tx installed in 2005.
Have 4 windows with the same issues.
Question also is how do you remove them from channel without disassembling the whole window frame?
Only way I can see is cut the channel lips at the very top and then slide out and install new.
Question 2
Do you have service company in Houston area or Tomball area?
Thanks
Lyle