How to replace the cord in a corded curtain track

A worn or snapped cord stops a corded curtain track from opening and closing. This guide walks you through removing the old cord, threading a new one through the track and master carriers, and tying it off so the curtains run smoothly again. It suits a confident beginner and needs a helper on a step ladder.

replace cord in a curtain track-Australia, by John Lav on YouTube. 10 min 32 s.

Video length
10 min 32 s
Time to do it
45 minutes
Difficulty
Medium
Steps
8

What you need

Steps

  1. Open the curtains fully and look at how the cord runs through the end pulleys and master carriers before you touch anything. Take a photo so you can copy the route.

  2. Cut the old cord free at the tensioner or tie-off point and pull it out of the track slowly. Keep the old cord as a length guide for the new one.

  3. Measure the old cord or run a tape along the full loop through the track, then add about 30 cm of slack for tying off.

  4. Tie the new cord to one end of the old cord and pull the old cord back through the track to drag the new one into place.

  5. If you are starting fresh, feed the cord through the end pulley, along the track channel, through each master carrier and out the other end pulley.

  6. Attach the cord to the master carriers at the points the old cord used, so both curtains move together when you pull.

  7. Pull the cord tight by hand and check the curtains glide open and closed evenly along the whole track.

  8. Tie off the cord at the tensioner or anchor point and trim the loose ends. Test the track several times before hanging the curtains back.

Tips and common mistakes

Work with a helper on a step ladder so the track does not twist while you pull the cord.

Use cord of the same thickness as the original, or the pulleys and carriers may jam.

Do not over-tighten the cord, or the track will be hard to pull and the cord will wear fast.

Keep fingers clear of the pulleys and end caps while pulling the cord through.

Questions

What cord should I use for a curtain track?

Use a braided cord of the same diameter as the old one, often around 2 to 3 mm. Take a piece of the old cord to a hardware store to match it.

Can I replace the cord without removing the track from the wall?

Yes, in most cases you can thread the new cord with the track still mounted. A helper and a step ladder make it much easier.

Why does my curtain track cord keep snapping?

A worn pulley, a sharp edge in the track or an over-tight cord are common causes. Check the pulleys and end caps before fitting the new cord.

This guide was drafted from the video's details and general task knowledge. It has not been checked against the full video. Check the video and relevant product instructions before following a procedure. Report a correction.

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