Optimized Screen Spline for Outdoor Window Screen and Patio Door Replacement Projects
Made from a solid rubber material, RiteScreen’s spiral-shaped, vinyl window screen spline offers more rigidity and durability compared to its foam alternatives. Vinyl patio screen spline is often the preferred material by contractors in the field, especially on outdoor screen installations where longevity and weather resistance are key factors. Perfect for building new screens for your windows, patio doors, and screened-in porches, as well as re-screening your existing windows.
Screen spline ensures a snug fit by securely anchoring your screen within the spline channel of your window frame or patio door frame. Ideal for fiberglass and aluminum window screen fabrication alike, RiteScreen’s vinyl spline is available in 3 lengths (25 ft., 100 ft., and 300 ft.) and 4 diameters (.125 in., .140 in., .175 in., and .220 in.).
RiteScreen’s vinyl screen spline is made from a durable, rubber material that withstands the outdoors better than
its foam and plastic alternatives.
What size screen spline should I use?
Without knowing your specific screen project, it’s difficult to say which spline will provide the most secure
fit. The optimal spline is usually determined by the screening material used. For standard screening material,
0.140” and 0.160” are the most commonly used spline sizes. For thicker screening products, 0.125” is the most
common. For more information on what spline is best for your project, contact our team of screen specialists at
hello@ritescreen.com!
What is window screen spline?
Window screen spline, also referred to commonly as “spline” and “screen spline,” is a thin strip of material,
usually rubber or foam, that is laid into the spline channel of your window screen frame to ensure your window
screen sits snugly without impeding sightlines.
Can I paint the spline to match my window frame?
Generally, it is not recommended to paint the spline as this can affect its performance and flexibility. The
screen spline is available in black, which slots seamlessly into the spline channel. In most cases, the black
screen spline is nearly undetectable and doesn’t impede sightlines in the slightest!
Can the spline be removed and reused?
Though it is possible to remove the spline, it is not recommended for use. While vinyl screen spline is highly
durable and withstands use over time, it is not recommended for reuse. Over time, the spline tends to lose some
of its flexibility and effectiveness, especially if used multiple times across separate installations or window
screen replacements. It is recommended that you use new spline for each window screen installation or window
screen replacement.
Is your window screen spline easy to install?
Yes! Our spiral-shaped, vinyl spline is designed for easy installation. Lightweight and flexible, simply align
the spline with the spline groove in your window frame before using a spline roller tool (available separately)
to press it into place, trimming any excess for a clean appearance and uncompromising fit.
How do I choose the right size spline for my window screen?
The simplest way to determine your proper spline size is to measure the spline channel in your window frame, also
referred to as the “spline groove.” This is where you will insert the spline to ensure a snug fit and tensile
rigidity. Make sure to pick a spline size that sits snugly! If it’s too big, the spline won’t fit. If it’s too
small, the spline won’t be as effective. For any questions about how to determine your ideal spline size, as
well as how to best use the spline for your window screen projects, please contact hello@ritescreen.com!
What Our Customers Say About Us
Great customer service and a fantastic product.
We ordered 2 replacement screens for our kitchen... We were so impressed, I contacted RiteScreen directly to order replacement screens for the rest of our windows. Great customer service, a fantastic product, and great price! Would highly recommend to anyone looking to replace your screens."
Julie B.
Screens look great and fit perfectly.
I ordered 2 screens for 2 sets of sliding doors. The screens were delivered and it was easy for me to assemble. They look great and fit perfectly. I am very happy now that I can open the sliders for ventilation! Thanks Ritescreen!"
Paul L.
Excellent customer service.
My experience with Ritescreen was excellent. The product was better than the competitor and customer service came through when I ordered the wrong size door. I would definitely recommend RiteScreen to others."
Dave P.
RiteScreen's DH3 worked perfect for my windows!
The pinching latches allow the screen to stay in place without easily being knocked out. Once latched in, the double hung window screen is extremely secure. This is an excellent product and I would recommend it!"
Eric A.
Perfect fit. Very happy with this purchase!!
RiteScreen’s order process walked me through measuring for the correct fit. Assembly was much easier than I expected and 30 minutes later, I had a custom-fitted screen door that slides perfectly and looks like I bought a premade door."
Scot A.
Well-built kitchen window screen.
I ordered a (kitchen) window screen. It was easy to order online and it arrived rather quickly. A well-built unit. I am VERY satisfied."
John B.
Great sliding screen door DIY kit.
When my screen door arrived, I was very pleased with the quality of the door materials and was able to assemble it with no problems. It is working so well that I ordered a second door for a different location in my house."
