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How to Choose the Right Slider to Repair a Broken Zipper

A Step-by-Step Guide to Identifying Your Zipper Type and Size

If you've ever had a zipper break on a favourite piece of clothing or a valuable item, you know how frustrating it can be. Fortunately, fixing a broken zipper is often a simple process that doesn't require professional help. In many cases, all you need to do is replace the slider. However, with so many types of zippers and sliders available, it can be challenging to know which one to buy. In this blog post, we'll walk you through the process of establishing what slider to buy to repair a broken zipper.


Step 1: Determine the Type of Zipper You Have

The first step in determining what slider to buy is to identify the type of zipper you have. There are three main types of zippers: coil, plastic molded, and metal. Coil zippers have a continuous coil that is sewn onto the fabric, while plastic molded zippers have teeth that are molded onto the zipper tape. Metal zippers have individual metal teeth that are joined together by a slider. Look closely at the zipper and determine which type you have.


Step 2: Identify the Size of the Zipper

Once you've determined the type of zipper you have, you need to identify the size. Zippers come in different sizes, measured in millimetres. The easiest way to determine the size of the zipper is to look at the back of the existing slider and find the size number. This number will indicate the size of the zipper teeth and the size of the slider you need.


However, if you don't have the old slider or the size number is not visible, you can also measure the width of the teeth when fastened. Use a ruler to measure the distance between the teeth when fastened at the widest point. Once you have the measurement, the width in millimetre refers tot eh size i.e. a 3mm width is  size #3 zip, 5mm a size #5 zip ad so on


It's important to note that the size of the zipper determines the size of the slider you need, so it's essential to measure accurately. If you choose the wrong size, the slider may not fit properly, and the zipper may not work correctly.

By following these steps, you can establish the correct size of zipper and choose the appropriate slider to repair a broken zipper. Remember to identify the type of zipper, measure the size of the teeth or refer to the size number, and choose a slider that matches the size, shape, and material of the original slider. With the right tools and materials, you can quickly fix a broken zipper and extend the life of your favourite items.


If you need to purchase replacement sliders for your broken zipper, check out our full range of sliders here for a variety of sizes, shapes, and materials to choose from.


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