Vertical blinds are one of the most practical and long-lasting window coverings you can install in your home or office — but like anything that’s used every day, individual parts can eventually wear out. Fortunately, the vertical blind blades are replaceable, which means you don’t have to replace the entire blind system when a few slats are damaged, faded, or missing.

Replacing only the blades is a simple, affordable, and eco-friendly solution that can refresh the look of your blinds without the cost of a full replacement. Whether a few blades have cracked in the sun, your pet decided to chew one, or you simply want to update your room’s colour scheme, replacing the vertical blind blades is a smart and cost-effective option.

In this guide, we’ll explain how replacement works, what you’ll need to measure before ordering, and why professional guidance from The Blind Crew ensures the best fit and finish every time.

Check out our Blinds by Room guide and Blinds by Window guide for expert advice on choosing the perfect window coverings for every space and window style in your home.

Are vertical blind blades replaceable?

Yes, vertical blind blades are replaceable, and that’s one of the biggest advantages of this style of window furnishing. The blades — also known as vanes or slats — hang individually from clips attached to a top track. This modular design allows you to remove and replace any single blade without disturbing the rest of the system.

Replacement slats can be purchased individually or as a full set, giving you complete flexibility. Whether you just want to replace a few worn-out blades or give the whole window a new look, you can easily upgrade without needing new hardware or track installation.

This makes vertical blinds one of the most sustainable and adaptable window coverings, extending their lifespan and keeping costs down for homeowners.

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Why replace vertical blind blades?

There are several reasons you might want or need to replace your existing blades:

• Damage: Over time, UV exposure, humidity, and daily use can cause some blades to warp, fade, or crack. Replacing just the damaged ones keeps the blinds looking uniform.
• Pets or children: Accidents happen — pets can chew or pull at the slats, and kids may tug too hard on them. Instead of replacing the entire blind, a few new blades will restore it easily.
• Style update: Changing your interior decor? You can refresh your space with a new fabric, colour, or texture by replacing the blades while keeping your existing track system.
• Cost efficiency: Replacing only the blades costs far less than installing an entirely new blind. It’s a quick way to make tired blinds look brand new.
• Sustainability: Reusing your current hardware reduces waste and environmental impact, especially if the track and components are still in good condition.

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How to replace vertical blind blades

Replacing the blades is a straightforward task that doesn’t require special tools. Here’s how you can do it:

1. Rotate the vanes: Turn the slats so they’re perpendicular to the track (facing flat across the room). This position makes them easier to remove and prevents bending.
2. Remove the old slat:
   • Slide a thin flat card (like a credit card) between the vane and the hook on the carrier.
   • Push up slightly on the vane while lifting the card to release the clip.
   • Gently pull the slat down and out of the carrier.
3. Attach the new slat:
   • Hook the top of the new slat into the carrier clip.
   • Push it up gently until you hear a click or feel it lock into place.
   • Tug lightly to make sure it’s secure.
4. Test the blind: Rotate and draw the blinds open and closed to ensure the new blades hang straight and move smoothly.

This simple method works for most vertical blinds, regardless of whether they’re fabric, PVC, or vinyl.

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Tips for ordering new vertical blind blades

Before you order replacement blades, it’s important to get your measurements right and know what you’re replacing. Here’s what to keep in mind:

1. Measure carefully

Lay one of your old slats flat and measure both its length (top to bottom) and width (side to side). Common widths are 89mm and 127mm, so note which you have.

Make sure to measure accurately from the top of the slat to the very bottom — not including the hook or weight. If your blinds sit inside a recess or frame, measure the drop of the existing blades to ensure the replacements don’t drag or hang too short.

2. Check the attachment type

Not all vertical blinds use the same top clip design. Take note of how the blades attach to the carrier — most use a simple hook system, but some have wider or narrow tabs. If you’re unsure, remove one slat and bring it with you when ordering replacements.

3. Match or upgrade the fabric

Replacement slats come in many styles, from light-filtering fabrics to full blockout materials. You can choose to match your existing set or take the opportunity to upgrade to a different texture or colour.

4. Consider new bottom weights and chains

If your current bottom weights or chains are cracked or yellowed, now’s a great time to replace them. Fresh weights ensure the blades hang evenly and prevent twisting, keeping your blinds looking crisp.

5. Where to buy replacement blades

Replacement vertical blind blades are widely available through specialty blind retailers, large home improvement stores, and online. The Blind Crew also offers custom replacement services, ensuring you get the correct size, fit, and finish for your existing track system.

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Advantages of replacing vertical blind blades

Choosing to replace the blades instead of the entire blind system offers multiple advantages:

• Cost-effective: It’s significantly cheaper than buying a whole new blind.
• Quick and simple: Most homeowners can replace the blades in minutes.
• Customisable: You can mix and match colours or textures for a modern, layered look.
• Environmentally friendly: Reusing your existing track system reduces waste.
• Like-new appearance: Replacing the blades gives your blinds a fresh, updated look without the hassle of a full renovation.

This approach is especially beneficial for landlords, offices, and commercial spaces where only a few blinds may need updating from time to time.

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Professional help for larger installations

While replacing a few blades is easy to do yourself, professional help is recommended for large installations, curved tracks, or commercial blinds.

The Blind Crew can measure, match, and install replacement blades to ensure perfect alignment and smooth operation. This is especially important for wide tracks, corner windows, or sliding doors, where incorrect blade lengths or uneven fitting can affect performance.

With professional guidance, you can be confident that your blinds will look consistent, operate smoothly, and stand the test of time.

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Custom replacement vertical blind blades from The Blind Crew

The Blind Crew provides high-quality vertical blind blades that are replaceable for any type of existing system. Whether you need just a few replacement slats or a complete refresh, our team can measure, supply, and install new blades that fit perfectly and match your décor.

We offer:

• Replacement slats for both 89mm and 127mm widths.
• Custom lengths to match your existing setup.
• Blockout, light-filtering, and textured fabrics in a wide range of colours.
• Optional new bottom weights and chains for a clean, balanced look.
• On-site service across the Central Coast for professional fitting and installation.

With The Blind Crew, you can give your old blinds a brand-new look without replacing the entire system — saving money, time, and materials.

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Summary

Vertical blind blades are replaceable, and it’s one of the reasons vertical blinds remain a top choice for homeowners across Australia. Instead of replacing an entire blind system, you can simply update individual slats for a fraction of the cost.

Whether you’re refreshing a single damaged blade or upgrading to a new fabric range, The Blind Crew can supply custom replacement slats made to your exact measurements. With our precision fitting, quality materials, and professional advice, your blinds will look and perform like new again — all while saving you money and reducing waste.