Tracks, Mesh and Spline
Small parts decide whether a screen glides or fights you: the mesh, the spline that locks it into a channel, the track that guides it, the pile that seals it and the latch that holds it closed. On awnings, the keder bead that locks fabric into the roller tube decides how cleanly a new cover installs.
These guides help you identify what you have, measure it correctly and buy the right replacement the first time.
Start here
- Screen Mesh Types Explained: Which Mesh Belongs in Your Retractable Screen?How fiberglass, aluminum, pet, no-see-um, solar and privacy meshes differ in mesh count, airflow, visibility and durability, and which suits retractable screens.
- Screen Spline Size Guide: Measure the Spline and Channel, Then Pick the Right SizeHow to measure screen spline and spline channels, a full size table in inches and millimeters, and when to use round, flat or foam spline.
- How to Rescreen a Retractable Screen: Step-by-Step Mesh ReplacementStep-by-step instructions to replace the mesh on a spring roll-up retractable screen, including safe spring release, squaring the mesh and retensioning.
All tracks, mesh and spline guides
- Guide
Screen Mesh Types Explained: Which Mesh Belongs in Your Retractable Screen?
How fiberglass, aluminum, pet, no-see-um, solar and privacy meshes differ in mesh count, airflow, visibility and durability, and which suits retractable screens.
- Guide
Screen Spline Size Guide: Measure the Spline and Channel, Then Pick the Right Size
How to measure screen spline and spline channels, a full size table in inches and millimeters, and when to use round, flat or foam spline.
- How-to
How to Rescreen a Retractable Screen: Step-by-Step Mesh Replacement
Step-by-step instructions to replace the mesh on a spring roll-up retractable screen, including safe spring release, squaring the mesh and retensioning.
- Guide
Awning Keder, Welt and Valance Rails: How Awning Fabric Attaches and How to Size It
How keder and welt edges attach awning fabric and valances to roller tubes, front bars and RV rails, with measuring steps, sizes and failure fixes.
- Guide
Brush Seals and Pile Weatherstrip: Sizes, Types and Replacement for Retractable Screens
How brush seals and pile weatherstrip work on retractable screens and awning cassettes, how to measure backing and pile height, and how to replace worn strips.
- Guide
Magnetic Closures and Latches on Retractable Screens: Types, Adjustment and Fixes
The closure and latch types used on retractable screen doors, windows and patio screens, how to adjust them, and fixes for screens that pop open.
- Guide
Retractable Screen Tracks and Guide Rails: Profiles, Tolerances and Common Failures
The main retractable screen track and guide rail types, the installation tolerances that matter, and how to diagnose binding, gaps and off-track mesh.
- Guide
Zip-Track, Keder and Zipper Edges: How Retained-Edge Screens Hold Their Mesh
How zipper and keder edges lock screen fabric into its side tracks, how they are attached, why they fail, and what can be repaired versus replaced.