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Retainer Screen Spline

A serrated screen spline is a flexible cord—typically extruded from vinyl (PVC)—used to hold screening mesh firmly inside the channel (spline groove) of window and door frame extrusions.

Key Characteristics

  • Serrated Design: The outer surface features longitudinal ridges or tooth-like ribs. These serrations compress during installation and bite into the frame channel, providing significantly stronger grip and slippage resistance than smooth splines.
  • Hollow Core Construction: Most serrated splines feature a hollow center, allowing the material to compress easily when rolled into the channel with a spline tool without tearing the mesh.
  • Material & Durability: Formulated from UV-stabilized vinyl to prevent drying, cracking, or shrinking under sun and weather exposure.
  • Standard Sizing: Available in diameters typically ranging from 0.110" to 0.250" (with common sizes being 0.140", 0.160", and 0.185") to fit standard aluminum and vinyl frame grooves.

Filters

0.195 Inch Window Screen Spline
0.130 Inch Window Screen Spline
$74.99 - $74.99
$74.99
$74.99 - $74.99
$74.99

.175" Window Screen Spline – 15lb Bulk Roll, Durable Black Vinyl Retainer

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. .175 inch retainer profile he...

View full details
$74.99 - $74.99
$74.99
$74.99 - $74.99
$74.99
0.195 Inch Window Screen Spline
0.130 Inch Window Screen Spline
$74.99 - $74.99
$74.99
$74.99 - $74.99
$74.99

.185 Inch Window Screen Spline – Durable, UV-Resistant Screen Retainer for Window & Door Screens

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.185 inch retainer profile h...

View full details
$74.99 - $74.99
$74.99
$74.99 - $74.99
$74.99
0.130 Inch Window Screen Spline roll
0.130 Inch Window Screen Spline
$77.09 - $77.09
$77.09
$77.09 - $77.09
$77.09

0.105 Inch Window Screen Spline | 15lb Roll Round Retainer – Black

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.105 inch retainer profile h...

View full details
$77.09 - $77.09
$77.09
$77.09 - $77.09
$77.09
0.130 Inch Window Screen Spline roll
0.130 Inch Window Screen Spline
$77.09 - $77.09
$77.09
$77.09 - $77.09
$77.09

0.110 Inch Window Screen Spline | 15lb Roll Round Retainer – Black

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.110 inch retainer profile h...

View full details
$77.09 - $77.09
$77.09
$77.09 - $77.09
$77.09
0.130 Inch Window Screen Spline roll
0.130 Inch Window Screen Spline
$69.99 - $69.99
$69.99
$69.99 - $69.99
$69.99

0.120 Inch Window Screen Spline | 15lb Roll Round Retainer – Black

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.120 inch retainer profile h...

View full details
$69.99 - $69.99
$69.99
$69.99 - $69.99
$69.99
0.125 Inch Round Screen Spline 100ft roll
0.145 Inch Round Screen Spline 100ft roll
$9.99 - $9.99
$9.99
$9.99 - $9.99
$9.99

0.125 Inch Round Screen Spline | 100ft Roll – Black Retainer

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.125 inch retainer profile h...

View full details
$9.99 - $9.99
$9.99
$9.99 - $9.99
$9.99
0.130 Inch Window Screen Spline roll
0.130 Inch Window Screen Spline
$69.99 - $69.99
$69.99
$69.99 - $69.99
$69.99

0.125 Inch Window Screen Spline | 15lb Bulk Roll – Black

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.125 inch retainer profile h...

View full details
$69.99 - $69.99
$69.99
$69.99 - $69.99
$69.99
0.185 Inch Window Screen Spline 250ft roll
0.185 Inch Window Screen Spline bulk roll
$27.99 - $27.99
$27.99
$27.99 - $27.99
$27.99

0.125 Inch Window Screen Spline | 250ft Bulk Roll – Black

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.125 inch retainer profile h...

View full details
$27.99 - $27.99
$27.99
$27.99 - $27.99
$27.99
Black 0.125 Inch Window Screen Spline for Window Frames
0.125 Inch Window Screen Spline Black 100ft Roll
$9.99 - $9.99
$9.99
$9.99 - $9.99
$9.99

0.130 Inch Window Screen Spline | 100ft Roll – Round Black

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.130 inch retainer profile h...

View full details
$9.99 - $9.99
$9.99
$9.99 - $9.99
$9.99
0.130 Inch Window Screen Spline roll
0.130 Inch Window Screen Spline
$74.99 - $74.99
$74.99
$74.99 - $74.99
$74.99

0.130 Window Screen Spline – Durable Screen Retainer for Window & Door Screen Repair

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.130 inch retainer profile h...

View full details
$74.99 - $74.99
$74.99
$74.99 - $74.99
$74.99
0.130 Inch Window Screen Spline roll
0.130 Inch Window Screen Spline
$77.09 - $77.09
$77.09
$77.09 - $77.09
$77.09

0.135 Inch Window Screen Spline | 15lb Roll Round Retainer – Black

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.135 inch retainer profile h...

View full details
$77.09 - $77.09
$77.09
$77.09 - $77.09
$77.09
0.135 Inch Window Screen Spline black vinyl
0.135 Inch Window Screen Spline roll
$24.99 - $24.99
$24.99
$24.99 - $24.99
$24.99

0.135 Inch Window Screen Spline | 250ft Bulk Roll – Black

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.135 inch retainer profile h...

View full details
$24.99 - $24.99
$24.99
$24.99 - $24.99
$24.99
0.140 Inch Round Screen Spline 15lb roll
0.140 Inch Round Screen Spline 15lb roll
$77.09 - $77.09
$77.09
$77.09 - $77.09
$77.09

0.140 Inch Round Screen Spline 15lb Roll Black Retainer

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.140 inch retainer profile h...

View full details
$77.09 - $77.09
$77.09
$77.09 - $77.09
$77.09
0.140 Inch Window Screen Spline black vinyl
0.140 Inch Window Screen Spline roll
$24.99 - $24.99
$24.99
$24.99 - $24.99
$24.99

0.140 Inch Window Screen Spline | 250ft Bulk Roll – Black

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.140 inch retainer profile h...

View full details
$24.99 - $24.99
$24.99
$24.99 - $24.99
$24.99
Black 0.145 Inch Round Screen Spline for windows
0.145 Inch Round Screen Spline 100ft roll
$16.09 - $16.09
$16.09
$16.09 - $16.09
$16.09

0.145 Inch Round Screen Spline | 100ft Roll – Black Retainer

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.145 inch retainer profile h...

View full details
$16.09 - $16.09
$16.09
$16.09 - $16.09
$16.09
0.140 Inch Round Screen Spline 15lb roll
0.130 Inch Window Screen Spline
$77.09 - $77.09
$77.09
$77.09 - $77.09
$77.09

0.145 Inch Window Screen Spline | 15lb Roll Round Retainer – Black

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.145 inch retainer profile h...

View full details
$77.09 - $77.09
$77.09
$77.09 - $77.09
$77.09
0.185 Inch Window Screen Spline black vinyl
0.185 Inch Window Screen Spline bulk roll
$22.99 - $22.99
$22.99
$22.99 - $22.99
$22.99

0.145" Window Screen Spline | 250ft Roll – Black Hollow Retainer

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.145 inch retainer profile h...

View full details
$22.99 - $22.99
$22.99
$22.99 - $22.99
$22.99
Black 0.150 Inch Round Screen Spline for window screens
0.145 Inch Round Screen Spline 100ft roll
$11.09 - $11.09
$11.09
$11.09 - $11.09
$11.09

0.150 Inch Round Screen Spline | 100ft Roll – Black Serrated Spline

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.150 inch retainer profile h...

View full details
$11.09 - $11.09
$11.09
$11.09 - $11.09
$11.09
0.130 Inch Window Screen Spline roll
0.130 Inch Window Screen Spline
$77.09 - $77.09
$77.09
$77.09 - $77.09
$77.09

0.150 Inch Window Screen Spline | 15lb Roll Round Retainer – Black

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.150 inch retainer profile h...

View full details
$77.09 - $77.09
$77.09
$77.09 - $77.09
$77.09
0.185 Inch Window Screen Spline black vinyl
0.185 Inch Window Screen Spline bulk roll
$24.99 - $24.99
$24.99
$24.99 - $24.99
$24.99

0.150 Inch Window Screen Spline | 250ft Bulk Roll – Black

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.150 inch retainer profile h...

View full details
$24.99 - $24.99
$24.99
$24.99 - $24.99
$24.99
0.195 Inch Window Screen Spline
0.130 Inch Window Screen Spline
$77.09 - $77.09
$77.09
$77.09 - $77.09
$77.09

0.155 Inch Screen Spline | 15lb Roll – Black Round Retainer Spline

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.155 inch retainer profile h...

View full details
$77.09 - $77.09
$77.09
$77.09 - $77.09
$77.09
0.185 Inch Window Screen Spline black vinyl
0.185 Inch Window Screen Spline bulk roll
$25.09 - $25.09
$25.09
$25.09 - $25.09
$25.09

0.155 Inch Window Screen Spline | 250ft Bulk Roll – Black

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.155 inch retainer profile h...

View full details
$25.09 - $25.09
$25.09
$25.09 - $25.09
$25.09
0.195 Inch Window Screen Spline
0.130 Inch Window Screen Spline
$69.99 - $69.99
$69.99
$69.99 - $69.99
$69.99

0.160 Inch Black Screen Spline - 15 lb Bulk Round Serrated Retainer Spline

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.160 inch retainer profile h...

View full details
$69.99 - $69.99
$69.99
$69.99 - $69.99
$69.99
0.195 Inch Window Screen Spline
0.130 Inch Window Screen Spline
$77.09 - $77.09
$77.09
$77.09 - $77.09
$77.09

0.165 Diameter Serrated Screen Retainer Spline – 15 lb Bulk Roll

Fine products supply
In stock

Product Highlights Securely holds screen mesh in compatible window, door, patio, porch, and sliding screen frames. 0.165 inch retainer profile h...

View full details
$77.09 - $77.09
$77.09
$77.09 - $77.09
$77.09