Drop Down Feeder Windows

So, what goes into the construction of a horse trailer window? Why are they different from the standard windows that you might find in, say, your fifth-wheel or even a concession trailer? The first thing you have to consider is that you have animals in the trailer that can weigh anywhere from 840 lbs. to 2,200 lbs. With a shoulder height of around six feet, you're looking at a lot of force contained in one animal. This means the windows that you have in your trailer need to be more than just something that separates the passengers from the elements outside. They also have to be able to separate the passengers from the outside world as well.