0:08
Please enable Javscript
Horizontal blinds lowering with difficulty
0:05
Please enable Javscript
Sliding metal window closing slowly
0:17
Please enable Javscript
Horizontal blinds raising and lowering slowly and jerkily
0:02
Please enable Javscript
Sliding metal window closing quickly and firmly
0:02
Please enable Javscript
Sliding metal window opening quickly
0:09
Please enable Javscript
Crank window metal latch opening and closing simply
0:07
Please enable Javscript
Sliding metal window opening slowly
0:03
Please enable Javscript
Sliding metal window opening quickly in the distance
0:02
Please enable Javscript
Sliding metal window closing softly
0:03
Please enable Javscript
Sliding metal window closing quickly