We Make it POP!

Unique balloon decor for every occasion


wedding balloon arch designs

It’s Your Event, We Make it Pop!

Welcome to Wilhelmina Balloon Installations. Located in Port Washington, Wisconsin just north of Milwaukee. We love working with clients to design unique balloon displays for all of your important events, from weddings and corporate gatherings to your best friend’s birthday.

We use biodegradable latex balloons, made in the USA, which decompose as quickly as an oak leaf. The majority of our designs are air-filled however helium is available. We also offer latex free options.

Wilhelmina provides professional balloon décor to Ozaukee, Milwaukee, Sheboygan, Washington counties, and surrounding areas.  

It’s your event, we make it POP!

Balloon Designs


balloon garland design installation

Wilhelmina’s garlands are sure to make your event POP.  With a clear size guide, pricing layout and design options you can not fail to get a garland that POPs!  Installation is included with all garland orders. 

Arches & Backdrops

balloon arch design installation

Our large selection of Arches & Backdrops will help create the balloon display you are dreaming of!  Simply pick your backdrop or arch of choice, add garland, and we will deliver the decor of your dreams!

Custom Decor

balloon custom design installation

When you are planning an event and want something AMAZING, let us help you design a custom balloon scape to fit your specific needs. It’s your event we’ll make it POP!