How to Replace Windshield Wipers

Windshield Wipers

Your windshield is dirty and your wipers aren’t doing a good job clearing it. You might ask how to replace windshield wipers. This isn’t just about a dirty windshield – it’s a safety problem. If you’re driving in heavy rain and your wipers aren’t working well, your visibility could get really bad. That could cause accidents. So, if your wipers aren’t doing their job right, it’s time to replace them.

Replace the Windshield Wipers

If your wipers get damaged or bent, you can replace them. Here’s what you need to do:

  • New wiper blades
  • Cleaning cloth
  • Rubbing alcohol
  • Glass Cleaner
  • Water

When Should You Replace Your Wipers?

Keeping your windshield clean is super important, especially when it’s raining or stormy. Being able to see well when you’re driving is crucial. If there’s a dusty storm, good wipers can be a real lifesaver. They can literally save your life. Just like other parts of your car, wipers can wear out and need replacing.

So, how do you know when it’s time to replace them? According to car experts and mechanics, since they’re made of rubber, it’s best to change them every six months to deal with all kinds of wear and tear. You can tell they need replacing when they start making squeaking or slapping sounds.

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close-up car wiper

When Shopping for New Wipers, Consider These Factors

Once you know you need new blades, it’s time to start looking for replacements. Getting the right blades for your car is crucial. Check that they’re compatible and the right length to fit onto the parts that connect to your car’s wiper arms. Most stores will have instructions in the wiper-blade section to help you choose the right ones.

If you’re not in a rush for delivery, ordering online is your best bet. You can search for blades that match your car by its make, model, and year. If you’re replacing both blades, expect to spend between $30 and $40.

This Step-By-Step Guide Will Take You Through the Entire Process of Replacing Wiper Blades

Step 1: Determine the Blade Size

Before you install your new wiper blades, make sure to check their size. Using short blades in bad weather can make it hard to see. And if the blades are too big, they might scratch your windshield. Look in your car’s manual to find out the best size for your car.

Step 2: Remove the Wiper Arm by Lifting It Up

Now it’s time to get your hands dirty. Find the wiper arms at the bottom of your windshield. Lift the arms up as high as you can to make it easier to take off the old wiper blades. They should stay in an upright position by themselves, usually at about a 90-degree angle on most cars.

For extra protection, you can put a small towel where the blades usually sit. This will keep your windshield safe in case the wiper arm falls back down.

Removing the old blades depends on the type of connectors your car uses. If it’s the old-style J-Hook, just slide the blade towards the base and the arm will unhook easily.

Other attachment mechanisms might require you to push or lift a button or tab. If you see two tabs at the bottom of the blade, pinch them together and slide it off. If there’s a locking mechanism, disengage the tab before removing the old blades.

If it’s tricky, don’t force it. Check your owner’s manual or seek help from a professional if needed. Compare the old blades to the new ones to make sure they’re the same size and have the same attachment. And don’t forget to lower the arm onto the windshield pad to protect the glass.

Step 3: Install New Wiper Blades

  1. Remove the plastic cover from the blade rubber.
  2. You will hear a click when you push the blade into the hook.
  3. Be sure that the blade is parallel to the windshield, and not twisted.
  4. Repeat the same process with the second blade.
  5. Lower the wipers gently to the windshield.

Installing the new blades can vary depending on how they attach to your vehicle. 

Step 4: Test the New Wiper Blades

Before you test your new wipers, give your windshield a good cleaning. This helps you spot any issues and removes debris that could make the blades streak or chatter.

Try testing the wipers at different settings and speeds. For a thorough test, spray your windshield with washer fluid and let the wipers do their thing. Never run the wipers without fluid on the glass to avoid damaging them.

If you notice streaks or hear annoying squeaking, you might need to replace or adjust your wipers.

To avoid common mistakes when replacing wiper blades, follow these tips:

  1. Get the right size: Make sure you have the correct size blades for your car. Wrong sizes won’t clean your windshield well.
  2. Remove plastic protectors: New blades often come with a protective plastic film on the rubber. Take it off or your wipers won’t work well.
  3. Handle the arm carefully: Don’t let the metal arm hit the windshield when removing old blades. It could crack it.
  4. Take your time: Rushing the installation can lead to the blade falling off. Make sure it’s securely attached to the arm.
  5. Test thoroughly: Before driving, test the wipers at all speeds to check for chattering or streaking.
  6. Consult the manual: If you’re unsure, check your vehicle’s owner manual for precise instructions on wiper installation.


Changing windshield wipers is simple if you pick the right ones for your car and understand how they work. Take your time when replacing them to avoid accidentally cracking your windshield.

We hope At Home Auto Glass explained how to replace the wipers well. A good tip is to regularly clean your windshield, especially any big pieces of dirt. This will make your wipers last longer and give you peace of mind.

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