I purchased two of these 24by24 net covers as both (one from another shop due to no stock) where needed for two 17by17's due to a center brace of frame and I had two returns to cut out around so the extra parts from two kits where needed. I recommend a $6.99 metal cutting wheel on an electric miter saw to make way better cuts. I used a 7 inch one. It was hard, but the good thing is there is extra mesh for two more attempts on both screen covers. I feel you really need two people when wheeling in the clear screen with spline in order for it to look way neater. I will try it again with another person. The kit material looks high end, not cheaper window stuff you'd see at a hardware store. I gave it five stars because my finishing work looks perfect too.