Rescreen a full window screen
Replace torn mesh while keeping a straight, sound screen frame.
Home · 1–2 hr · Easy
Before you start
Remove the screen from a safe indoor position; never lean out of a window. Screens do not prevent falls. Keep fingers outside the knife path and stop if the frame is cracked.
Tools and materials
- Fiberglass mesh and correctly sized round spline
- Spline roller, scissors, utility knife, flat screwdriver, tape measure and masking tape
Check the problem
Check the frame before buying mesh
Lay the removed frame on a flat surface. Loose corners, twist or bowed rails need repair or frame replacement first.
Match mesh and spline
Use the frame and mesh maker’s spline chart. Save a sample of the old cord; thicker mesh may need a different spline size.
Steps
Remove and support the screen
Release its tabs or springs, lift it out without bending, and lay it flat. Note which face and tabs point indoors.
Pull out the old spline
Lift one end with a small screwdriver, then peel the cord out by hand. Remove the mesh and brush the groove clean.
Hold the frame square
Tape the outer rails to the work surface without covering the groove. Check that corners remain square and rails stay straight.
Cut and align new mesh
Lay fiberglass mesh square to the frame with at least the overlap specified by the mesh maker on every side. Cut with scissors, leaving room to handle it.
Roll in the spline
Start at a corner. Hold the mesh straight and press spline into the groove with the roller, working around the frame. Keep it smooth, not stretched enough to bow the rails; reseat a section if wrinkles form.
Trim outside the spline
Once the mesh lies evenly, trim the surplus on the outer side of the cord. Angle the blade away from the finished mesh and keep your supporting hand clear.
Reinstall and inspect
Refit the screen and engage every retainer. Check all edges for gaps, loose cord or wrinkles and confirm the window operates freely.
Refit the screen and engage every retainer. Check all edges for gaps, loose cord or wrinkles and confirm the window operates freely.
Tips
Straight beats drum-tight
Too much pull can curve lightweight rails. Release and reroll that edge.
Test a short section
If the spline will not seat with normal roller pressure, recheck its size instead of forcing it.
Keep the old frame
Sound corners and rails usually make full mesh replacement worthwhile.