Hi all,
our condo is on 21st floor facing east, every morning we could here frequently and loudly window popping noise (will wake us up and about every 20 sec). Its vinyl window frame. My understanding is glass/frame are expanding and contracting. We had a contractor to check outside, and they didn't find any issue for exterior. In the morning, when we push the window frame, the same popping noise would happen.
Would anyone have any experience with this issue or what we could do about it?
Please find youtube link for vedio (5'' and 8'') and kindly help.
https://www.youtube.com/watch?v=MGqZkm3T_XQ&feature=youtu.be
our condo is on 21st floor facing east, every morning we could here frequently and loudly window popping noise (will wake us up and about every 20 sec). Its vinyl window frame. My understanding is glass/frame are expanding and contracting. We had a contractor to check outside, and they didn't find any issue for exterior. In the morning, when we push the window frame, the same popping noise would happen.
Would anyone have any experience with this issue or what we could do about it?
Please find youtube link for vedio (5'' and 8'') and kindly help.
https://www.youtube.com/watch?v=MGqZkm3T_XQ&feature=youtu.be