Trying to figure out where to find trailer window screens for my 2012 Titan Avalanche III bp trailer. I was hoping that they might be a "feature" or something from the manufacturer and that I could order from them, but that doesn't appear to be the case. I live in TX, so even with the top vents and back slats open, it still gets a little toasty inside the trailer - and it took my horse all of one 30 minute trip to the vet clinic to get her hocks injected to figure out that the magnet that holds the bars up when the drop-down window is down isn't all that strong.

The Professional's Choice ones are almost 6" too big for my windows and the ones at Schneider's seem to be the same size. Does anyone have any experience with this? I'm almost tempted to get them too big and just mount them anyways? Doesn't seem like it would matter too much.