You can also just use magnetic door stops which will hold the door open without having a kick down stop which has to be raised to shut the door. Our doors are all fine, except we have a dog that for some reason loves to go into rooms with doors that swing in, get behind them, and nudge them shut, locking himself in the room. He will then start to scratch until you come let him out. If you are not around, he will freak out, eat the toilet paper and scratch the heck out of the back of the door. He is a bit crazy to say the least.
At any rate, the magnetic stops work great for this.
Amazon.com: magnetic door stop