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How To Restring Mini Blinds: A Step-By-Step Guide & Video Tutorial

Are you struggling with mini blinds? Those old or broken strings could be the culprit. It might be time to restring them! But fear not! With the right tools and a touch of patience, you can fix them yourself. In this guide, we will show you how to restring mini blinds and put an end to tangled or malfunctioning blinds for good.
Restringing a mini blind is a common and straightforward solution for damaged strings. With just a few tools and a new string, you can swiftly restore your window treatments to like-new condition. Follow our simple steps on how to restring mini blinds and and refresh your blinds and improve your home’s look and functionality.

illustration of How to Restring Mini Blinds

You can tell if your mini blinds need restringing by looking for these signs:

  1.  Difficulty operating: If raising or lowering your blinds is hard, or if they get stuck halfway, it could be the cords.
  2. Frayed or Damaged Strings: If you see frayed, damaged, or worn-out strings in the blinds, it’s time to restring.
  3. uneven blinds: If one side of your blinds hangs lower or higher than the other side consistently, it might be due to uneven tension from worn-out cords.
  4.  Slipping blinds: If your blinds slip or fall on their own, it could mean the cords aren’t holding them securely anymore.

After spotting these signs, it’s time to learn how to restring mini blinds. Are you ready?

How to restring mini blinds: A step-by-step guide 

To restring mini blinds, start by identifying their type and operation. Then, get into how to restring mini blinds.

Step 1: Gather your Tools

To restore your window coverings, you’ll need the following tools:

  1. Scissors: Used to cut the old string and trim the new string.
  2. Tape Measure: To determine how much new string to buy by measuring the old strings.
  3. Lighter: To slightly melt the ends of the strings and prevent fraying.
  4. Flat-head Screwdriver: For removing end caps and other parts while restring.
  5. Wire Restring Tool: Handy for threading new strings through ladder cords and slats.
  6. Replacement string: A strong cord or string matching the original thickness.

Bonus Tip ♥
Before you restring your blind, remove any valances while taking down the blinds. Also, keep cords out of reach to make your mini blinds safer for kids.

Step 2: Measure mini blinds for string strength

The girl is measuring the mini blinds in order to restring them.
  • Measure from the bottom rail to the top of the headrail, then double that height.
  • Next, add the window width to calculate the total string length needed.

EXAMPLE
Total string length = (Height x 2) + Window width

  • If the height from the bottom rail to the headrail top is 40 inches
  • And the window width is 30 inches
  • Total String Length Needed = (40 * 2) + 30 = 110 inches

Step 3: Buy a blind cord kit

Invest in a repair kit tailored to your mini blind’s specifications. These kits provide replacement string and often come with tassels and washers.

Step 4: Measure & cut new strings

Scissors to Cut the String of Mini Blinds
  • Measure and cut replacement strings required for the repair.
  • Identify if the old strings are worn but intact or broken/missing to determine if removal is necessary.

Step 5: Remove tassels and safety washers

Removing Mini Blind Components: Tassels and Safety Washers for Restringing
  •  Cut off tassels and remove plastic washers on lift cords if present.
  •  Leave washers connected to ladder strings.
NOTE
  • If your strings are frayed or damaged, follow Method 1.
  • However, if your strings are broken or missing, please follow Method 2.

Step 6: Restring mini blinds

Method 1: Restring mini blinds with frayed strings
Remove the lift string from the bottom rail of the mini blind

1. Remove the lift string from the bottom rail:
♦ Use pliers to remove the lift string from the bottom rail.
♦ Clip off any knots and extract the lift string if needed.

2. Fuse Old and New Strings:
♦ Melt and roll the ends of the old and new strings together.
♦ Keep a cup of water nearby for safety while melting the strings.

3. Thread new strings through the bottom rail: Thread them through the bottom rail and ladder cords.

4. Guide strings through ladder cords and slats: Use a wire restring tool to guide the strings through the ladder cords and slats.

5. Tie knots at ends of strings: Tie knots at the ends of the strings to prevent them from slipping back through the holes.

6. Cut excess old string: Trim any extra old string and dispose of it properly.

Method 2: Restringing blinds with broken or missing strings
A man is demonstrating how to restring mini blinds.

1. Remove the Old Strings: 
♦ Carefully remove the old strings from the holes in the bottom rail.
♦ Note the path they follow through the slats and ladder cords.

2. Prepare the new strings: Blunt the ends of the new strings to prevent fraying.

3. Thread the new string: 
♦ Thread the new strings through the holes in the bottom rail, following the path of the old ones.
♦ Use a wire restring tool to guide the strings through the ladder cords and slats.

4. Secure the Bottom Rail: 
Pull the new strings through the bottom rail, ensuring they are tight but not too tight.
Tie a firm knot at the end and trim any extra string.

5. Reattach the End Caps: Re-plug the end caps back into the lower rail after the strings are firmly in place.

Step 7: Test the Repair

A hand is testing the mini blinds
  • Gently pull strings to raise and lower blinds. Also, check if the slats tilt correctly.
  • Make necessary adjustments for smooth operation. 
  • Attach safety washers about two inches from the top while the blind drops.
  • Adjust the lift strings to the desired length, and reattach the tassels for a finished look.
  • Optional: Finish up by attaching the valance to add a stylish touch.

Lastly, following these steps will guide you on how to restring mini blinds, effectively. Make safety and precision your top priorities. After finishing, test the blinds for smooth operation and adjust as necessary.

How to restring mini blinds: A video tutorial

Which string is best for restringing mini blinds?

When learning how to restring mini blinds, choosing the correct string is crucial for optimal functionality. Here are some recommended options:
Nylon and Polyester Strings

  • These are strong and last long, perfect for horizontal blinds.
  • Make sure to pick a string that matches what your blinds had before.
  • Also, check that the new string is about the same thickness as the old one for the best fit.
  • You can find stock cords in various colors like white, beige, and brown.

         Stock Cord

  • You can find stock cords in various colors like white, beige, and brown.
  • Select the appropriate thickness based on your type of blinds.
  •  Use a 0.9 mm cord for pleated shades.
  •  Choose a 1.4 mm cord for vinyl mini blinds.
  •  For wood slat blinds, get a 1.8 mm cord.

How do I know what size string to use?

To find the correct size string for restringing your mini blinds, follow these easy steps:
1. Wrap your current string around a pencil ten times.
2. Press the strands neatly together.
3. To find the diameter, measure the width of the wrapped strands.
4. Visit a blind parts supplier or retailer.
5. Look for a string with a diameter that matches your measurement. 
This ensures you have the correct size string for your mini blinds.

How much does it cost to restring a blind? 

Restringing mini blinds can save money compared to buying new ones. Costs vary based on factors like the type of blinds, the extent of damage, and whether you hire a professional or do it yourself.
Professional service costs around $40 to $200 on average, while DIY restringing mainly involves buying replacement strings, which are affordable and easy to find. However, consider additional expenses for replacing ladder cords or fixing other parts.  and that’s how you can restring mini blinds easily within your budget.

Can I restring mini blind myself, or should I hire a professional?

A woman is demonstrating how to restring mini blinds.

When deciding whether to restring mini blinds yourself or hire a professional, consider the following:
DIY Restringing:
⇒ Cost: It’s affordable; you only need inexpensive replacement strings.
⇒ Control: You have complete control and can work at your own pace.
⇒ Tutorials: Many online tutorials are available for guidance.
⇒ Safety: Ensure cords and bead chain loops, especially around kids or pets.
Professional Service:

⇒ Expertise: Professionals provide expert handling, which is helpful if you’re unsure.
⇒ Time: Experts can restring blinds quickly.
⇒ Complex Issues: If your blinds have extra problems, professionals can handle them effectively.
Ultimately, you have to decide what fits your time and budget for window treatments.

What if the ladder cords are also damaged?

how to restring ladder cord

If the ladder cords in your mini blinds are also damaged, don’t worry! You can address this issue along with restringing. Here’s what you can do:
Step 1: Inspect the Ladder Cords:
• Start by examining the ladder cords to see if any are frayed, broken, or missing.
• If they are damaged, proceed to the next step.

Step 2: Replace the Ladder Cords:
• First, purchase replacement ladder cords that match the original cord in terms of thickness and material.
•Next, carefully remove the old ladder cords by untying them from the slats and bottom rail.
• Then, thread the new ladder cords through the holes in the slats, following the same path as before.

Step 3: Secure the Ladder Cords:
•Once the new ladder cords are in place, tie knots at their ends to prevent them from slipping back through the holes.
•Make sure the knots are secure but not too tight.

Step 4: Reattach the End Caps:
After securing the ladder cords, reattach the end caps to the bottom rail to keep everything in place.

Step 5: Test the Operation:
• Gently pull the lift cord to raise and lower the blinds.
•Check if the slats tilt properly using ladder cords.

Step 6: Trim Excess Cord Length:
Trim any excess ladder cord length using scissors or pliers.

 Step 7: Seal the Ends:
To prevent fraying, melt the ladder cord ends with a lighter.

Step 8: Rehang the Blind:
Finally, hang the restrung and ladder-cord-replaced blind back in the window to complete the process.

Conclusion

By following these simple steps, you can quickly learn how to restring mini blinds and fix common issues like broken cords and uneven lifting.
Remember, you don’t always need a professional. With simple tools and patience, you can save time and money by tackling this DIY project.

Key Findings:
♦ Keep an eye out for signs like crooked tilt or difficulty moving, as these may indicate that your blinds need restringing.
♦ Gather all the necessary tools before starting the restringing process to avoid interruptions.
♦ Follow the step-by-step instructions on how to restring mini blinds carefully to ensure a successful outcome.
♦ Consider whether DIY fixes are more cost-effective than hiring a professional for blind repairs.

4 thoughts on “How To Restring Mini Blinds: A Step-By-Step Guide & Video Tutorial”

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