To make the situation even more complicated, I noticed that the support pipe running up the middle of the frame cast a shadow straight down the middle of the screen.

To tighten the other side, make sure the screen remains taught as you continue to use the roller to push your spline into the groove, working your way around the perimeter of the frame.

Hardware Hawaii’s screen shop, located in Kailua, is dedicated to helping customers re-screen or rebuild screen frames, as well as create heavy-duty custom screen doors tailored to fit any size.