Custom Window Decals

Common Questions About Custom Window Decals

What materials are used for custom window decals?

Decals.com prints custom window decals primarily on calendered vinyl with a protective lamination. This 3 mil material gives you a durable, smooth finish with built in UV and scratch resistance, and you can choose a glossy or matte laminate finish. For window applications, you can pick opaque vinyl for bold, solid graphics or clear vinyl decals for a see through effect that lets light pass through the design. For surfaces that need a stronger bond, such as rough or textured frames, 3M Controltac and high performance cast vinyl are also available. All of these options resist moisture, cleaning, and daily handling. 

How long do vinyl window decals last outdoors?

Properly applied vinyl window decals on exterior facing glass typically last 3 to 5 years depending on sun exposure, climate, and surface preparation. Calendered vinyl with lamination adds a protective layer that resists UV fading, rain, and temperature swings. For maximum longevity, apply to a clean, dry, grease free surface and avoid high pressure washing directly on the decal edges. 

What sizes can I order for custom window decals?

You can order custom window decals in virtually any size that fits your window or surface, from a few inches across up to large window graphics that span several feet. When placing your order, enter your exact width and height dimensions. For storefront windows, many customers size their decals to fit the entire window panel or a specific section like a corner logo or door graphic. If you have a non-standard shape, die-cut options let us cut around your artwork's exact outline so no extra material is visible. 

What file format should I upload for my window decal design?

For the best print quality, submit your artwork as a high resolution PDF, AI, or EPS vector file, or a PNG at 300 DPI or higher at the final print size. Vector files scale without any quality loss and are ideal for logos and text. If you only have a raster file like a PNG or JPG, make sure it's sized at the actual print dimensions at 300 DPI. Avoid low resolution web screenshots or heavily compressed JPGs, since these will appear blurry when printed large. Need help getting your artwork print ready? Our artwork guidelines, custom file setup page, and vectorization service can take a rough logo or image and turn it into a clean, print ready file. If you'd rather start from a template, our online designer and Canvas online designer make it easy to build a decal from scratch. 

How much do custom window decals cost, and are there bulk discounts?

Pricing depends on the size, material, and quantity you order. Decals.com supports orders starting at a single unit with no minimum order requirement, so you can test a design before committing to a larger run. For bulk orders of 50 or more decals, tiered pricing automatically reduces the per unit cost as your quantity increases, making custom vinyl window decals cost effective for businesses outfitting multiple locations or running promotional campaigns. 

How fast will my window decals be printed and delivered?

Standard production turnaround is 3 business days after your artwork is approved, with priority and express options available if you're in a hurry. Shipping is handled via FedEx or UPS, and transit time depends on your location and the shipping speed you select at checkout. Order early for time sensitive installs like grand openings, events, or seasonal promotions to make sure your decals arrive with time to spare. 

How do I apply and remove vinyl window decals without damaging the glass?

Clean the glass surface thoroughly with isopropyl alcohol and let it dry completely before applying your decal. For clear vinyl, our wet application method uses a soapy water solution to let you slide the decal into position before it sets, which makes alignment much easier. Peel the backing slowly and use a squeegee or credit card to smooth the vinyl onto the glass, working from the center outward to push out air bubbles; if one does sneak in, here's how to remove an air bubble without damaging the decal. To remove a decal, heat it with a hair dryer or heat gun to soften the adhesive, then peel from a corner at a low angle, as shown in our step-by-step decal removal guide. Most vinyl window decals come off cleanly without leaving residue on smooth glass, though older or permanently adhered decals may need an adhesive remover for a clean finish. 

Can window decals be applied to tinted windows?

Yes, most vinyl window decals can be applied to tinted glass as long as the surface is clean and smooth. Static cling decals may have slightly reduced hold on heavily textured tint, so a standard adhesive decal is usually the safer choice for tinted vehicle windows. 

Do window decals block sunlight or UV rays?

Standard vinyl window decals are designed for branding and graphics rather than UV blocking, though opaque vinyl will reduce light and visibility in the area it covers. If UV blocking is a priority, perforated window film and clear vinyl decals allow more natural light through than fully opaque designs. 

Can I order one window decal, or is there a minimum quantity?

There's no minimum order at Decals.com. You can order a single custom window decal or scale up to hundreds with bulk discounts kicking in at 50 units and beyond. 

Will a window decal damage my car's paint or tint?

No. Vinyl window decals are designed to be removed cleanly from glass when properly installed and removed using the recommended heat and peel method. They're not applied to painted surfaces, so paint damage isn't a concern for window applications. 

What's the difference between a window decal and a window cling?

 A window decal uses an adhesive backing for a long term or permanent bond, while a window cling uses low tack adhesive, making it repositionable and ideal for temporary use.