How do I know whether 0.125-inch spline fits?
Measure the removed spline and the bare frame channel. Order this roll only when the required diameter is 0.125 inch.

Exactly 0.125 in
$9.99
100 ft · hollow serrated PVC · matching screen channels
Ships from a US warehouse in 6 to 8 days. Shipping to the United States is included. Shipping details.
One 100-foot roll of unbranded black PVC screen-retainer spline with an exact 0.125-inch diameter and a hollow serrated profile. Use it only when the bare frame channel and the removed spline call for this diameter. It can retain screen mesh in matching aluminum or wood window, patio-screen, balcony-screen or pet-screen frames; a brand name alone does not establish fit.
The measurement
Exactly 0.125 in
100 ft · hollow serrated PVC · matching screen channels
The fit
Illustration based on the product photo. Use the measurements written on this page.
Hollow screen spline, 0.125 in × 100 ft is listed for 100 ft · hollow serrated pvc · matching screen channels. Compare every deciding measurement below with your space before ordering.
| Spline diameter | 0.125 in |
|---|---|
| Length | 100 ft |
| Profile | Hollow, round and serrated |
| Spline diameter metric | 3.2 mm |
| Material | Black PVC |
| Compatible frames | Screen-door and window frames with a matching channel |
| Not included | Screen mesh and spline roller |
| Not for | Channels requiring 0.140, 0.175, 0.220 inch or another profile |



Ships from a US warehouse in 6 to 8 days. Shipping to the United States is included.
You can return an unused item within 30 days of delivery. You pay the return postage. If the item arrives damaged, or it is a different measurement than the product page states, write to support@utiliy.com and Utiliy pays the return.
Measure the removed spline and the bare frame channel. Order this roll only when the required diameter is 0.125 inch.
Yes, when that door's screen-retainer channel requires a 0.125-inch hollow round spline.
No. It has a hollow serrated PVC profile for flexibility and grip.
No. The package is one 100-foot roll of spline only.
Utiliy transcribes published maker or supplier specifications into consistent units and does not fill in measurements that were not supplied.
Gaps up to 1.2 in
1/8 × 11/32 in kerf
Seals gaps up to 1-1/4 in
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3.7–4.3 ft door