Are there pics of your window 'straps' Jack?Don't need any of that stuff. I'd rather have full control on when, and how much the monitor windows open. The link says the windows can be adjusted to open between 55-75F. My windows are usually opened at 40-45F. I don't want to have to disconnect something to open a window. Add to that the cost, and something else that can screw up, and/or fail. I guess a pulley would work. But then, you would have to tie off the rope somewhere out of the way. Too many moving parts, keep it simple I say. That's why I used the simple method I did, copied from the man who designed the coop.
You can buy those, that's what I looked for for mine, but they're about $25-35 a pop.I'm dating myself, but I remember when the schools and government buildings all used those curved metal type of openers. Although my memory includes a lot of uncomfortablly warm moments while we waited for the janitor to fumble around finding the pole he used to open them! They never seemed to open them until it was pushing 90 degrees in the stuffy classrooms!
I do like that method tho because it wouldn't interfere with my hardware cloth. I will definitely look at using those.![]()
![]()
I made a prototype of that type of latch out of plywood, and it worked so well I made 3 more....and a pole to operate them. Easy peasey.