How to Install Suncatcher Decals: A Simple Guide to Capturing Indoor Rainbows

How to Install Suncatcher Decals: A Simple Guide to Capturing Indoor Rainbows

There’s something delightfully enchanting about catching sight of rainbows - whether in the skies, or dancing across your walls and floors. Suncatcher decals are designed for the latter, transforming any space with bursts of color when sunlight streams through them. But how do these captivating decals create rainbows? 

The secret lies in the science of light dispersion. When sunlight hits a suncatcher, its transparent, prismatic design refracts and splits the light into its constituent colors, much like a prism. This dispersion creates a spectrum of colors that projects beautiful, ever-changing rainbows onto your interior surfaces.

If you’re ready to bring a little magic into your home, follow this simple, step-by-step guide to installing suncatcher decals.

Step 1: Select the perfect window

For your suncatcher decals to work their magic, select a window that receives direct sunlight at some point during the day. The intensity and angle of the sunlight are key to producing vivid, brilliant rainbows. Keep in mind that the sun’s direction shifts with the seasons, so rainbows may not form all year round.

For the best results, opt for a window that gets ample sunlight and is free from obstructions like curtains or nearby trees. This ensures the optimal angle for the light to refract and create vibrant, brilliant rainbows when conditions are right.

Step 2: Clean the window surface

Before applying your suncatcher decal, ensure that the window surface is clean. Use wet wipes, or glass cleaner and a lint-free cloth to wipe away any dust, fingerprints, or residue. A spotless surface not only ensures that the decal adheres properly and eliminates bubbles or imperfections but also makes it easier to remove and reposition the decal if any adjustments are necessary.

Step 3: Peel off the backing

This step is as straightforward as it sounds - simply peel the backing paper from your suncatcher decal gently. If you’re working with a particularly delicate design, consider using a pair of tweezers for extra precision.

Step 4: Apply & smooth it out

Pictured above: Otter Suncatcher

Starting at one corner, carefully apply the decal to your window. Use a flat edge or your fingertip to gently smooth the decal across the surface, working your way outwards. The goal is to remove any air bubbles as you go.

Step 5: Make adjustments (if necessary)

Once the decal is applied, take a moment to inspect it. If any part of the decal isn’t perfectly in place, carefully lift and reposition it. The flexibility of these decals means you can make minor adjustments to ensure everything lines up beautifully.

Pro tip: Cluster for vibrant rainbows

Pictured above: Oceana Suncatchers

For an even more dramatic effect, consider grouping 2 or more suncatcher decals together. When clustered, the overlapping light refractions create a more intense and varied rainbow, transforming your space into an enchanting kaleidoscope of color.

Step 7: Enjoy the magic!

Now, step back and watch the magic happen! As sunlight hits your newly installed suncatcher decals, you’ll see rainbows gracefully cascade across your walls and floors. 


Installing suncatcher decals is a delightful way to transform any space into a vibrant, rainbow-filled haven. Even on gloomy days when no rainbows form, our adorable range of designs still enhance your windows as charming glass decals that brighten your space. Browse our full collection here - enjoy these window ornaments, and may your days be as bright as the rainbows you create!

If you prefer watching a video demonstration of the installation, here's a reel that may help:

 

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