Koi – Custom-sized wallpaper
Koi – Custom-sized wallpaper
Including an allowance: × cm
Required amount of wallpaper: m²
To be completed
To be completed
The crop will be sent to the email address provided when placing the order.
For projects involving color or pattern modifications, approval of the submitted sample is required, which may extend the order processing time.
We will respond to your inquiry within 2 business days.
Pattern designer
"The “Koi” wallpaper is a subtle and harmonious visual story inspired by Eastern aesthetics. The central motif is a majestic koi fish—a symbol of happiness, courage, and perseverance—gliding gently among the outlines of aquatic plants. Its movement and the delicate lines surrounding it create a sense of calm and fluidity that perfectly complements interiors designed for relaxation and contemplation. The composition is based on minimalism, but every detail—from the scales to the movement of the waves—has been refined with artistic precision.
Color palette
“Koi” combines cool, muted shades—graphite blues and grays predominate, paired with a soft background in a light powder-beige tone. This color combination not only emphasizes the elegance of the design but also allows it to blend into the space, creating an atmosphere of quiet, depth, and balanced style.
Interior style
The “Koi” wallpaper is perfectly suited to:
- japandi interiors—where aesthetics meet simplicity and nature,
- minimalist spaces—as a decorative yet unobtrusive accent,
- modern interiors—to soften geometric forms with organic fluidity,
- spas, bathrooms, and wellness areas—to enhance the soothing effect.
Use in interiors
The “Koi” design works wherever harmony and tranquility are needed:
- in the bedroom—as a calming backdrop for the relaxation area,
- in the living room—to create a subtle focal point,
- in the bathroom—to emphasize the aquatic motif and Zen aesthetic,
- in meditation rooms, therapy offices, and Japanese restaurants."
Wall Art custom-made wallpaper is a premium product created individually to order—perfectly tailored to the size and character of your interior. You can choose from 9 types of substrate, including materials for wet areas (Aqua Zone) and special applications (EXTREME), and order a personalized pattern layout or color scheme. It is a solution that combines the aesthetics of a work of art with the highest functionality and ease of use.
- How should I provide the wall dimensions?
Enter the exact wall dimensions in centimeters—without any allowance.
We automatically add 5 cm to the width and 5 cm to the height as a technical allowance to every wallpaper order. - Calculator and price
The calculator determines the amount of wallpaper required and the price - Pattern crop and production
The standard pattern crop is 400 × 300 cm or 500 × 300 cm (patterns from 2021). - Pattern configurator
With the configurator, you can:
- change the wallpaper color scheme (e.g. to black and white),
- create a mirror image of the pattern,
- adjust the crop to the wall dimensions. - Custom designs
If you need wallpaper in a larger format, want to change the color scheme, or add, remove, or move pattern elements:
- we will prepare 1 free design for one wall,
- with the option of 2 revisions (colors, moving, removing, or adding elements). We will send you free samples for approval with the design and each revision. - Samples and important technical information
For light patterns printed on EXTREME material, we recommend ordering a sample—the laminate may subtly alter the shade of light colors (white, gray, beige, light blue).
If personalization is not important to you and your priority is a lower price and shorter production time, choose this pattern as wallpaper in standardized rolls.
Want to learn more? See the guide to products.
Custom wallpaper is designed to ensure the pattern fits your wall perfectly—regardless of its height, length, or any slopes. The installation process itself is simple, quick, and clean. Each panel is clearly labeled and prepared in the correct order for hanging, making installation intuitive and minimizing the risk of mistakes.
Simply prime the surface, then apply the adhesive directly to the wall. Custom wallpaper is installed edge to edge, guaranteeing seamless joins and a cohesive, seamless composition. Thanks to the precise cutting, there is no need to adjust or trim anything on site; each panel fits perfectly with the next.
Want to learn more? See how to install wallpaper.
Need a specialist? Find a Certified installer in your region.
You’ll find all questions and answers in the FAQ section.
Your satisfaction is our top priority. That’s why we offer a Satisfaction Guarantee, which allows for a one-time replacement of a made-to-order product if the result does not meet your expectations.
Additionally, every wallpaper is covered by a 2-year warranty, including color durability and the proper performance of the material when applied to a suitably prepared surface.
For more information, please see the Terms and Conditions.
Do you need an installation service?
Certified Wall Art installers are specialists trained as part of our proprietary certification program. By entrusting them with the installation of your wallpaper, you are guaranteed professionalism and an extended warranty.
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Essential accessories
Installation kit for paste-the-wall wallpaper
179,00 zł
Wallpaper smoothing tool and knife set for paste-the-wall wallpaper
27,00 zł
Squeegee Set for Self-Adhesive Wallpaper + Knife
27,00 zł
Order a set of 3 samples for PLN 69, including shipping!
Not sure which design or material to choose? Unsure how the wallpaper colors will look in person, in your space? Order a set of 3 A3 samples and discover how beautiful and durable our wallpapers are!
You can choose any 3 designs on 3 structures of your choice.
The price includes shipping by DPD courier. Delivery time: 2–7 days (production and shipping every Monday and Thursday).
Satisfaction guarantee
Wallpaper without risk – exchange it if it doesn’t meet your expectations
We will exchange products created to your individual order.
At Wall Art, we believe that wallpaper is more than just wall decoration – it is an element that creates atmosphere and gives an interior character. That is why, as the first company in Poland producing made-to-measure wallpaper, we introduced the unique Satisfaction Guarantee.
As one of the few brands on the market, we offer the option of a one-time exchange of wallpaper for a different design, even if it was prepared specially for you, to your individual measurements. This is our way of eliminating the risk associated with your purchase and giving you the confidence that your interior will always look just as you dreamed it would.