What Size Screen Spline Do I Need

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A screen spline is a safety cord that keeps the window screen secure in its frame. If you lot've purchased a new window or your erstwhile spline is damaged, you'll demand to purchase a new screen spline. Take measurements of the old spline or the window frame groove to brand certain you purchase the right spline size. All you lot need to know is the spline diameter and width!

1
Remove the screen frame from the window. Check for clips holding your window screen in and, if you spot any, elevator the clips up to unfasten the screen from the window. In about cases, your window screen frame should pop out easily.^[1]
- If your screen frame is secured by clips, they should be located along the left and right sides.
- Afterward removing the frame, lay it downward on a flat surface like a table.
two
Utilize a flat-caput screwdriver to pry the screen spline upwards. Take the screwdriver and pry up 1 end of the screen spline. Lift information technology until you tin grab the terminate of the screen spline with your hands.^[2]
- You can pry the screen spline up from either end.
- If you don't have a flat-head screwdriver, you tin can use a butter knife as an alternative.
- The screen spline looks like a long cord made of rubber or foam.^[three]
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iii

Pull the screen spline up and out of the frame. One time you take a strong grip, pull upward on the screen spline with light pressure level. Continue lifting the spline until you remove it from the window frame completely.^[4]
4

Try not to damage the screen spline every bit yous remove it. You will get the best and virtually precise readings if yous keep the screen spline as intact every bit possible. If the spline is already broken, remove it gently to keep it as intact as you lot can.^[v]

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i

Employ the onetime spline as a guide for new spline measurements. Do non throw away your screen spline if information technology was recently damaged. You can still use it to determine the size your new screen spline should be.^[6]
two
Use a record measure to notice the diameter of your spline if it's intact. Lay the screen spline on a flat surface and position the record mensurate across 1 end of the spline to find the bore, or width, of the spline.^[7] Measure from 1 side of the spline to the other, and write down the number.^[8]
- The spline'southward measurements tend to be in inches or centimeters, depending on whether your country uses the imperial or metric measurement system.
3
Measure the spline groove opening'southward diameter as an alternative. If your screen spline is badly damaged or you no longer have it, you can use the screen frame to take the spline diameter. Place the tape measure inside the spline groove opening and take measurements from the bottom of the opening to the superlative to discover the bore.^[ix]
- The spline groove opening is the place in the screen frame where you insert the spline.
4
Buy a new spline with the same measurement. Effort to find equally precise a match every bit possible.^[x] If your spline measurements are between ii sizes, determine whether the width is nearer to the larger or smaller size and choose the closest match.
- If you one-time spline has a .125 in (0.32 cm) diameter, for instance, you would look for a new spline with the same measurements on the package.
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1
Cut the new spline to size. Measure out all 4 interior sides of the screen with a tape measure and record the length. Use pair of scissors or a abrupt knife to cut your spline to the same length.^[xi]
- If your previous spline's length is all the same intact, use it as an boosted guideline while cutting the spline to size.
ii

Press the spline into identify. Starting in 1 corner of the screen, utilise your hands to insert the spline into the frame groove. Use a spline roller to smooth over whatever raised areas to make sure it stays secure.^[12]
iii
Troubleshoot problems with lubricant or past stretching the spline. If the spline does non easily lay flat in the frame groove, try spraying information technology with a silicone lubricant, available at hardware stores.^[thirteen]
- If the spline is too large to insert into the screen, pull on i end to stretch it thinner as you insert it. The spline should return to its original shape and keep a firm hold in the frame.
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Question

How do I know what size replacement screen spline to buy?

Michael Flim-flam is a Window Repair Specialist and the President at Window Repair Systems and WindowHardwareDirect.com, based in Westminster, South Carolina. With over 25 years of feel, Michael specializes in commercial window repair and service. He holds a business concern degree from Monroe Community College and SUNY Brockport. Michael has helped Window Repair Systems and WindowHardwareDirect.com become an industry leader in commercial window repair and hardware distribution, servicing schools and businesses and training large public school systems.

Window Repair Specialist

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Spline sizes are shown in decimals on the packaging. If you wrote the size in fractions, convert it to decimals before shopping for a screen spline.

Things Yous'll Need

Tape measure
Screen spline
Apartment-head screwdriver
Scissors
Spline roller (optional)
Silicone lubricant (optional)

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Article Summary X

If the string that keeps your window screen in its frame is cleaved, you'll need to get a new screen spline. To measure your screen spline, get-go past removing the screen frame from the window. Use a flat-head screwdriver to pry the screen spline upward and out of the frame. Lay the screen spline on a flat surface and position your record measure across 1 end to observe the diameter, or width. Purchase a new spline with the same measurement. If your new spline is longer than what you need, merely cutting it down to the proper size with scissors or a abrupt knife. You tin then press the spline into the frame groove and employ a spline roller to smooth over any raised areas. To learn how to adjust your spline to make sure it fits your screen properly, keep reading!

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