How to install 59-237

Hey, thanks for contacting us. I sympathize with your frustration; the 59-237 is an awkward spline to install. I find that is kind of rolls when screening in the material into the frame, which can be annoying. Unfortunately, there's not much of a trick to it. It installs in more or less the same way as you would round spline. I would suggest using a screen tool like the 75-019 to make it easier, but aside from that it just takes patience and a steady hand.