Aug 3, 2026 6 min read

How To Get Window Clings To Stick To A Window?

How to get window clings to stick to a window

When people use window clings instead of regular stickers and labels, sometimes they get very confused about how to apply them, as they don’t have a sticky end. They face certain issues, such as bubbles appearing on them or not sticking to the glass. In this blog, you will learn about the right application process and what other ways there are to use these clings. 

How do window clings work?

These are adhesive-free graphics that are made from polyvinyl chloride (PVC). They stick to the surface because of a certain process involved. Many people think that these window clings stick to the surface of glass because of static electricity, but this is not true. The process behind the sticking of these clings is that, as these clings are made using PVC, when you press them on the non-porous surface of glass, you force all the air out. This creates a vacuum and makes the clings stick to the glass. These clings are used mostly for limited-time offers or deals for temporary use. These clings have the following benefits:

  • No glue residue

These clings don’t have a sticky back, so the surface remains clean even after removing them.

  • Multiple adjustments 

You can easily change the position of these clings as many times as you want.

  • Reusable

These clings can be used again, as you can store them by keeping their original back seal safe and putting it back after using the cling. 

Preparation method for application

If you think you can simply peel off the back layer and apply the cling to the window , then you are making a big mistake. This will cause your cling to become out of shape quickly and peel off from the edges. 

  • No dirt

There should be no dirt or dust on the surface of the glass before applying the custom decals, as this can cause the air to get trapped in the cling and cause it to be removed early. 

  • Temperature check 

The temperature of the surroundings in which the window or glass is present should not be too high or too low, as this also disturbs the cling material. 

  • Get tools 

You can apply without any tools as well, but you can also get certain tools such as a spray bottle, lint-free cloth, hand applicator, credit card, and more. 

What things you need to apply

There are a few things that, if you gather them before applying the clings, you can make the process smoother and easier. These tools include:

  • Alcohol 

To thoroughly clean the glass surface.

  • Spray bottle

Filled with clean water.

  • Lint-free microfiber cloth 

Cleans and removes the dust. 

  • Dishwash soap

To mix with water and clean the area to remove residues. 

  • Hand applicator or plastic card

To flatten out the air bubbles. 

  • Tape 

It is optional and needed only when you need to place the cling in the exact location. 

Step-by-step Application process

There are two types of application processes. One is dry application, and the other is wet application. Here are the steps involved in both processes:

  • Clean the surface

First, clean the area of the window and glass with alcohol to remove tiny residues as well. Dry-clean the area using the suggested cloth. 

  • Dry application

In case of dry application, you just peel the back seal and paste the cling on the desired position. Some people use tape to determine the exact position of the cling. Gently press it on the glass and use a plastic card such as a credit card or window cleaner to remove bubbles. After this, don’t touch the cling. Don’t touch it for 24 hours.

  • Lubricate the surface

In case of wet application, use a small amount of soap. Mix it with water in a spray bottle and just spray a very small amount on the glass surface. Remember, it is important not to spray a lot, as more water will not make the cling stick more. 

  • Peel the back seal

Carefully see which side of the cling will face the glass. Remove the back peel. Place it on the wet glass without trying to touch the edges then use window decals, as the oils from skin can make the cling difficult to stick to. 

  • Adjust the position

As the area of the glass is wet, you can easily move the cling to your desired position. 

  • Remove air bubbles

Use a hand applicator or credit card to remove the bubbles. Hold the cling from one hand and place the card or applicator in the center of the cling. Scrape outward towards the edges and smooth out the surface. This removes the air bubbles. 

  • Let it dry 

Leave it for 24 hours. Then the moisture evaporates, and a vacuum is created for strong adhesion. This makes sure that your cling is stuck on the desired spot. 

Best ways to store window clings for reuse

Reusable window clings are the main reason that you can choose them over custom stickers or decals. You can use them temporarily for a short duration, like during sales or for limited edition options. 

  • Save original backing

You can save the original backing and remove the clings after you have used them. You can then attach the backing again to the backside of the original backing. 

  • Alternative options

If you have lost the original backing, you don’t have to worry. You can use the following:

  • Wax paper 
  • Parchment paper
  • Plastic sheets   

Best places to use window clings

You can use the clings for the following occasions and a wide variety of settings:

  • Festive decorations
  • Home events 
  • Business promotions
  • Limited-time offers
  • Privacy upgrades  

What to do if your clings keep falling?

If you are trying again and again, but a cling keeps falling. Then you should use the following methods. This will help you:

  • Thoroughly clean the cling

Wash the window cling if it has dust or hair on it. You can wash it with soap and then dry it. Let it dry and then use it again. 

  • Flatten the edge 

If your cling’s edges are folded, you can put them in warm water for a few minutes. This helps the clings to flatten and return to the original shape. 

  • Check the temperature

In case of extreme cold, you can heat the surface of the glass with a dryer and then try to apply it. 

Conclusion 

These window clings are easily used for promotional and short-term use. You can use them, and the surface of the glass does not get the residue of the adhesive. Now you don’t have to worry if your cling doesn’t stick to the surface of the glass. You can follow the given guidelines of Customstickerspro and apply the clings easily.