Name: Car Window Decals
Brand: Square Signs
SKU: SQS-10037
Availability: InStock
Rating: 4.6 (37 reviews)

Car rear window with opaque custom car window decal for Tartane Bakery.

Car Window Decals

Make the most of your business and personal vehicles with custom car window decals. You can literally print any graphics on this adhesive material and get it cut in any shape. Along with car decals, they make a perfect tool for personalization and mobile advertising with little investment. Use our platform to restyle a ready design, create your own car window decal from scratch or upload an image. There are no limits with Square Signs. We offer speedy delivery all over the US and Canada. Check our terms and policies page to see if this product qualifies for special offers or shipping discounts..

Printing and Application Options for Car Window Decals

We use state-of-the-art printers and the highest quality UV inks to print our products. The image is UV-cured to avoid fading due to exposure to direct sunlight. We offer two printing options for custom car window decals. Check which one is right for you.

Standard: With the standard printing option, your design of custom windshield decals is printed on the face side of the material. You stick it from the outside of your vehicle window. The colors are directly displayed on your window and can be exposed to different weather conditions, slightly shortening the lifespan of your car window decal.
Inside-Glass: Inside-glass application is available for transparent materials only. With this option, we mirror print the design on the material. You stick it from the inside of the car window. The image is visible through transparent material and the window. Even though the glare of the glass may slightly affect the appearance of the graphics, personalized car window decals will last longer thanks to the extra layer of protection.

Our car window decals are made of premium vinyl. They come in a few variations. The material is waterproof so you can use it for outdoor vinyl car window decals without worrying about the weather conditions. The adhesive is made strong to prevent the edges from peeling off. Its qualities also allow removing the graphics of car window decals for business without leaving any residue. Car window graphics come with a glossy finish but the printed areas become matte. We use three options to meet your requirements. Each of these material variations has specific features and is used for different purposes. To discover more details about their advantages and specifications, please check the “Types of Car Window Decals” section.

Features

Weatherproof: Built to withstand rain, snow, and sun without peeling or fading.
UV Resistant: Keeps graphics from fading even with constant sun exposure.
Vibrant Colors: Printed with bold, high-contrast inks for maximum visual impact.
Customizable: Tailor size, shape, and design to meet your branding needs.
Easy-to-Apply: Install effortlessly without bubbles or tools.
Budget-Friendly: A cost-effective way to promote your business on the move.

Popular Sizes for Vehicle Window Decals

You’re free to choose any size for the windshield decals you want to apply to your vehicle windows. The material comes in rolls with an impressive maximum size of 52”x1,680”. The minimum size we accept orders for is 6”x6”, regardless of the type of removable car window decals you order.

Size guide for fitting a custom car window decal on rear windshield.

Check the Rear Window Car Decal Size Chart

Graphics that fully cover the rear windshield are not so easy to shape. We advise getting them in square-rectangle shape, installing and then cutting the excess edges. The image shows you how to properly measure the right size of your vinyl car window decals. Make sure that no important design elements or information will be left out. Keep the designs at the center of your vinyl car window decals to avoid getting them cut or going over the edges.

Different shape options for custom car window decals including cut styles.

Car Window Decals by Shape

You have full freedom to style your car window decal with us. While our platform allows for shape customization, we also offer a few static options to facilitate the design process. Each of these options is available for all the types of car window decals. You can choose the option you want in our tool to create any kind of product from lettering for car windows to a back and front windshield decal. Read their detailed descriptions to find out which one is right for you.

Square / Rectangle: The default cutting option we offer for truck window decals and other types of vehicles has 90° corners. Vinyl car window decals will come in a square shape if you choose equal width and height and will be rectangular in case there is a difference in the size of the dimensions. Since our custom windshield decals have strong adhesives, you don’t have to worry about the edges peeling off. This option is the right one if you need your car back window decals to provide full coverage, as it’s not practical to design the graphics in the exact shape of the rear windshield. You’ll need to cut the excess edges after installing your vehicle window decals.
Rounded: These auto window decals are also square or rectangle but come with rounded corners. The angles are rounded at a ¼”-½” ratio, depending on the size of your custom windshield decals. This cutting style gives your car rear window decals a softer appearance. It also makes the edges more difficult to peel off. This option works for notices, logos, informational displays and much more.
Outline: Need a custom shape for your car window graphics? This is the right option for you. We’ll cut the car window decal with the precise outline of your design without leaving anything out. Our premium-quality machinery provides exceptional results so you’ll get a neat and professional appearance for your custom windshield decals. Keep in mind that you won’t get multiple separate pieces of vinyl car window decals with this cutting option. The non-printed space in between these elements won’t be cut out.
Overline: Overline cutting brings you all the advantages of outline cutting. The difference is an added border around the design of your car windshield decals. This creates a contrast between the printed image and the surface it’s applied to. With an overline border, your car window graphics will capture even more attention! The border of your overline-cut car window decal will have the color of the material: white for punctured and opaque car decals and without color for the transparent material. If you need the border to have a certain color, pattern or anything else other than the material’s color, you’ll need to incorporate it in the design of your car window decal. Please note that the added border will be included in the overall size you choose for your car windshield decals. The width of your auto window decals will be in the ¼"-½" range, depending on the size of your image.

Care for Custom Car Window Decals

Graphics for car windows are durable enough to withstand wear and tear. If you use an inside glass application, less care will be required. If you want to apply your custom rear window decals to the glass exterior, follow these instructions to extend the lifespan of car window decals for business use.

Washing: Wiping with a soft cloth is the best way to clean a side, back or front windshield decal. Use warm water and mild detergents for the best results. Avoid the application of harsh chemicals. If you still decide on pressure washing, make sure to keep the nozzle at least one foot away and at a right angle, avoiding the edges of the image. Avoid automated car washes that use brushes as they may take the vehicle window decals off the glass.

Weather resistance: Removable car window decals are weather-resistant so you can drive your car under the rain, snow, wind and sun. However, try to park indoors whenever possible to avoid early fading and damage of your back and front windshield decal

Specifications

Thickness	4 mil / 6.3 mil (opaque, clear / perforated)
Material Finish	Glossy with matte printing
Min Size	6" x 6"
Max Size	52" x 1,680"
Common Sizes	12" x 6", 12" x 18", 18" x 24", 24" x 36", 48" x 72", custom
Application Options	Standard, inside glass
Cutting Options	Standard, outline, overline, rounded
Installation	Dry and wet mounting with a squeegee
Shape	Square, rectangle, circle, custom
Lifespan	3+ years

Cars displaying custom car window decals in different material finishes

Types of Custom Car Window Decals

Car window graphics come in a few types, each serving a specific purpose. When designing your car windshield decals on our platform, you may discover all the printing, cutting, and size and accessory options to choose the one that's best for you. Let's examine the specifications for the product below.

Clear Vinyl Car Window Decals

This option of removable car window decals leaves the unprinted areas see-through. It’s perfect for complicated designs with multiple separate elements that can’t be cut-out. Car window decals for business and individual applications can also be mirror printed. By choosing clear car decals, you’ll get a design to attach from the inside of the car. The design will be visible in its proper orientation from the outside. You won’t have to worry about your car windshield decals being torn or damaged.

Opaque Vinyl Car Window Decals

Car window decals for business come in white but we can print them with any design. These auto window decals block visibility from both sides. You should be aware that it will obscure the driver's field of vision if positioned improperly and in large sizes. Check your local laws and note that we are not liable for the illegal use of our products. This option is mostly used for car rear window decals of smaller sizes. This material is perfect whether you need a “baby on board” notice or a stick figure family graphic.

Perforated Vinyl Car Window Decals

Larger perforated car window decals are mainly used for business promotions. You can feature your logo, a short list of your services or products and anything else you find relevant. Your car window decals for business will catch the attention of prospective customers whether you’re driving or parked. This option is mainly used for custom rear window decals and covers its whole surface. It’s see-through from one side and doesn’t obscure the driver’s view. We offer a 70/30 print to perforation ratio for car back window decals so that the printed graphics have a better appearance, while still providing the driver with an open view.

Car Window Decals for Different Vehicles

Custom car window decals are used for all types of vehicles. From car windshield decals for large vehicles to bus window graphics, our product is sure to meet all of your needs. These graphics stick to curved surfaces just as well as they stick to flat surfaces. You don’t need to worry about the shape of the glass at all. Check the most popular vehicles that use custom car window decals below.

Personalized Car Window Decals for Large Vehicles

Custom car window decals are one of the most effective and affordable mobile media for advertising. Large car rear window decals can be for both personalization and branding. You have plenty of surfaces to showcase your design. You may also use truck decals of smaller sizes to display custom text. Apply removable car window decals to the doors for even more exposure.

Bus Window Decals

Those big empty bus windows are a wasted opportunity if you aren’t using them for advertising or branding. Go with the micropuncture or see-through car window decals to make sure your passengers have a view of everything worth seeing outside. Both side window and rear windshield decals give you the chance to catch the attention of thousands of prospective customers while doing business.

Van and Minivan Window Decals

Own a van or minivan for personal or business use? Make the most of it with window or back and front windshield decals for branding and personalization. Whether you need to display your logo, contact information or cool graphics with car rear window decals, you can find the best fit with us.

Sedan Window Decals

Get personalized car window decals to cover the windows of your sedan. Choose the best material type according to your requirements and create your car window decal on our design platform․ With the variety of shapes, printing and other options available, rest assured that your car window decal will look just as you desire.

Windshield Decals by Usage

There are endless creation options for removable car window decals as long as you use the product within legal means. Both personal and business applications are popular for custom rear window decals. While we have all the product variations to meet your specific needs, here are a few popular uses for a car window decal.

Logo Display

Branding your business cars should be an obvious step before even using them. Considering they are more affordable than many other branding tools, logo graphics are the best choice for even small businesses. Regardless of the cutting option you choose, your logo is sure to capture the attention of prospects be it on doors or car back window decals.

Showcasing your logo is the first step in branding your vehicles. But you still need to provide more information to convert the prospects’ attention into an interest in your business. List your services or products, provide contact details and advertise while on the move with car back window decals. Your business vehicles provide you with a free and mobile advertising platform. Use it to your advantage!

Personalization

Personalization is much more than displaying stick figure auto window decals. Whether you want to display meaningful graphics or a funny quote, custom car window decals are fully modifiable to suit your taste and requirements. You may have seen “baby on board” adhesives before. They’re one of the most popular ones on the road. You may need to install car window decals for business with micro puncture holes for bigger options as they have one-way visibility. This will make it suitable for reducing safety hazards. Combine them with car body graphics for a more sophisticated look.

Legal Notice: There are car window decals that are prohibited or even required by law. Make sure to check your state regulations before ordering and applying vehicle graphics. We don’t bear any legal responsibility for the misuse of this product.

Hands applying white lettering custom car window decal on vehicle glass

Lettering for Car Windows

We have the right solution for you in case you want to arrange text on your vehicle windows. Mostly popular for rear and front windshield decals, lettering for car windows allows you to display quotes, phone numbers and any message you like. We offer vinyl lettering for car windows with numerous opportunities for customization. Choose the size, font and other options. Inside and outside glass applications are also available for this product type. They come pre-spaced on a transfer paper for easy installation. Advertise, provide information or personalize your vehicle with funny quotes. Whatever your objective, lettering for car windows is the right choice for you. The material is the same flexible sheet as for regular graphics. It can be of any color and you can choose any font you like.

Reusable Solution for Car Window Graphics

Our car rear window decals are easily removable. However, you can’t reuse them after peeling them off. If this is an important feature for you, we have another product you’ll want to know about. Static clings are a great choice if you need reusable products. They do have a couple disclaimers and usage instructions when it comes to vehicles. First off, don't put them on the outside of the windows because they could fly off while you're driving. Select the transparent variant of this material for inside-glass application. Your design will be mirror printed so you can attach it to the inside of the car window and the graphics will be visible through clear material and window glass. Rest assured that your interior car window decal won’t get damaged or fly off while driving. You can reuse it for up to 5 years. Find detailed information on the corresponding product page.

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https://cdn.squaresigns.com/images/media/how-to-design-car-window-decals.jpeg

Design Your Own Car Window Decals

Create your own custom car window decals with our sign design tool. It has all the features you may need so that you can create the perfect graphics for your car. You won’t even need design skills! Our platform gives you the freedom to create the design of your custom rear window decals from scratch. Use a variety of elements, backgrounds, fonts and other features available to get exceptional results. Upload your own design and customize it according to product specifications. It’s advised to use vector files unless you upload photographs. High-quality raster files are preferred for photos. You can also use one of the free sign templates made by our professional team of designers. They are customizable so you can restyle until you’re satisfied with what you have. You can request free digital proof to avoid mistakes and misunderstandings regarding your windshield decals. Feel free to contact us through chat in case you have any questions or issues regarding the design process or anything else.

Custom Car Window Decals FAQ

Are car window decals legal?: Each state has its own legislation and regulations, so you’ll need to check them before applying a car window decal to your car. Even if they are legal in your location, make sure the graphics don’t impair the driver’s view, don’t contain harassment and don’t distract other drivers. Note: We don’t bear any responsibility for the misuse of our product.
What types of car window graphics do you offer?: We offer transparent, obscured and perf finishes for our windshield decals, each for different purposes. You can read their detailed descriptions in the first section of this page and choose the best fit for you in our tool. We also offer sticky letter displays as a distinct product.
Are graphics for vehicle windows safe?: The product is safe with proper use. The misuse of removable car window decals may have safety risks. Be sure that they don’t block the driver’s view. The variant with clear finish or one-way visibility is better for your back and front windshield decal. Reflective car decals are a good option if you want to make your message visible at night. Be careful with reflective graphics for your car window decal as they might be dangerous to other drivers. Use them in smaller sizes and always check with your local and state regulations regarding its legality.
Can I use this product on all of my vehicle’s windows?: Car back window decals are the most popular among drivers. However, you can consider other areas of application for this medium. Side windows and the front windshield can be used as well, provided that you follow legal regulations and safety guidelines.
How to apply decals to car windows?: There are two methods to apply car back window decals or any other kind of adhesive graphics to the windshield. Dry mounting is quicker while wet mounting allows you to reposition the product during installation. Please remember that wet mounting only works for clear products.
How to remove decals from car windows?: Peel a corner of the material and pull away the rest for an easy removal. Alternatively, You may spray rubbing alcohol onto the custom car window decals until they’re wet and wait a few minutes. The wrinkled graphics should be simple to remove. Use a plastic scrape or other tool that won’t damage the glass.
Do you offer shipping?: Order from Square Signs to get your vehicle window decals delivered across the US and Canada. Check our terms and policies page to see if this product qualifies for special offers or shipping discounts.

Reviews4.2/5

37 reviews

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01 Mar 2026

Joseph Domanico

verified

Clean cut stencil with clear letters. Easily read. Nice fvariety of fonts. Perfect for the side windows of my new car.

19 Dec 2025

Dennis

verified

decals worked out great on our cars!

05 Dec 2025

SHAWN R

verified

Thank You , Perfect Sqare signs Great ! Job !!!.

26 Jul 2025

PRISMA SOLUTIONS

verified

Great print.

14 May 2025

chris harper

verified

good quality

03 May 2025

PRESTON GARETT

verified

Looks amazing and gets lots of views when driving.

19 Apr 2025

FIX IT DOC LLC

verified

Awesome great job on the work artwork

05 Apr 2025

Volodymyr Bardyuzha

verified

The sticker, which was supposed to be transparent, is visible on the car window as something foreign. It is impossible to stick it on properly. I crumpled it up and threw it away.