How to Get Your Window Down on a Locked Car?

Have you ever found yourself in a frustrating situation where you accidentally locked your car with the window rolled up? It can be quite a predicament, especially if you don’t have immediate access to a spare key or professional assistance.

However, fear not! In this comprehensive guide, we will explore various methods and techniques on how to get your window down on a locked car. Whether you’re dealing with a manual or power window, we’ve got you covered. So let’s dive in and unlock the secrets!

How to Get Window Down on Locked Car

How to Get Window Down on Locked Car: A Step-by-Step Guide

1. The Coat Hanger Method

If you find yourself locked out of your car with the window rolled up, the coat hanger method might be your saving grace. Here’s how you can give it a try:

  • Straighten out a wire coat hanger, leaving the hook intact.
  • Bend one end of the hanger into a small hook shape.
  • Carefully insert the hooked end between the weather stripping and the window glass.
  • Try to hook the lock mechanism or press the unlock button inside the car.
  • With gentle maneuvering, you should be able to unlock the car.

Read Also: Tips for giving your car a personality of its own

2. The Tennis Ball Trick

Ever heard of the tennis ball trick? It’s a method that has gained some attention over the years. Here’s how it works:

  1. Take a regular tennis ball and make a small hole in it.
  2. Position the ball over the keyhole on the outside of the car door.
  3. Apply pressure and push the ball firmly against the keyhole.
  4. The air pressure created inside the ball might trigger the lock mechanism, unlocking your car.

Note: The tennis ball trick may not work on all car models, particularly those with modern locking systems.

3. Implementing a Slipknot on a Cord

If you have access to a sturdy cord or rope, you can use it along with a slipknot to unlock your car window. Here’s a step-by-step guide:

  • Find a strong cord or rope that is long enough to reach the interior of your car.
  • Tie a slipknot at one end of the cord. Ensure that the knot is secure but can slide easily when pulled.
  • Insert the other end of the cord through the top corner of the window, between the rubber weather stripping and the glass.
  • Gently guide the cord down towards the lock mechanism or the door handle inside the car.
  • Maneuver the slipknot around the lock mechanism or door handle.
  • Pull the cord from the other end, tightening the slipknot around the lock mechanism.
  • With a firm and steady pull, the slipknot should engage the lock and unlock the car door.

It’s important to note that this method requires some dexterity and patience. Take your time and be careful not to damage the window or the interior components of your car.

4. Seeking Professional Assistance

When all else fails or if you’re uncomfortable attempting DIY methods, it’s best to seek professional assistance. Contact a reliable locksmith or roadside assistance service to help you unlock your car. They have the necessary tools and expertise to handle the situation safely and efficiently.


Are there any risks involved in attempting to unlock a car window?

Yes, there are risks involved in attempting to unlock a car window without proper tools or knowledge. You could potentially damage the window, door frame, or locking mechanism. It is always advisable to consider professional assistance or methods that minimize the risk of damage.

Can I use a slim jim to unlock a car window?

A slim jim is a tool commonly used by professionals to unlock car doors. However, it is not designed to work specifically on car windows. Using a slim jim on a car window may cause damage to the window or its components. It’s best to avoid attempting this method.

How can I prevent getting locked out of my car with the window up?

To prevent getting locked out of your car with the window up, consider taking the following precautions:

  • Always carry a spare key with you.
  • Keep a spare key at home or with a trusted family member or friend.
  • Consider investing in a keyless entry system or remote unlocking device.
  • Be mindful of your keys and avoid locking them inside the car.


Getting your window down on a locked car can be a challenging situation, but with the right information and skills, you can regain access to your vehicle. Remember to prioritize safety and avoid methods that may cause damage to your car. You can quickly get over this inconvenience and get back on the road by being organized and knowledgeable!

Remember, it’s always advisable to have a spare key or contact a locksmith or roadside assistance service for help. Safety should be a priority in any car lockout situation.