screen door,door mesh,
Step 1: Remove the Handle.
Step 2: Use an Awl.
Step 3: Remove the Spline.
Step 4: Remove the Rollers.
Step 5: Installing New Spline.
Step 6: Align Replacement Screen.
Step 7: Convex Roller.
Step 8: Concave Roller.
How do you patch a screen?
You can also use any of the following methods to repair small holes in window screens, depending upon the type of screen material:
  1. Apply a small amount of clear nail polish to a small hole or tear in a vinyl or fiberglass screen.
  2. Mend small tears in metal or fiberglass screens with a dab of clear silicone adhesive.