Services

Step into a world of bold, vibrant design that transforms spaces, tells stories, and sparks joy. Whether you’re looking to create a dream home, style the perfect photoshoot, or design a standout set, I bring passion, creativity, and expertise to every project.

Let’s make magic together ✨!

Colourful dining room with a wooden table and mixed chairs.  An eclectic gallery wall features colourful framed art on a geometric painted wall.

Interior Design

Looking for a home or commercial space that’s vibrant, functional, and uniquely you? My interior design services are tailored to transform your vision into a joyful reality. Here’s what I offer:

Whether you need quick advice or full project oversight, I’m here to help create a space that feels like you.

Dopamine kitchen with wooden countertop, colourful mugs, basketball planter upcycle, decorative painted circles on the wall, a small vase with flowers, and pastries on a glass stand.

Photoshoot Styling

Bring your brand, product, or space to life with styling that creates unforgettable visuals. Here’s how I can help:

Let’s work together to create photos that don’t just capture a moment—they tell a story.

Justine Guillermou sitting in a colourful room setup for the video recording of her Colour Your Home Happy course. The décor includes vibrant patterns on the ceiling and furniture, with a mix of books and green plants visible in the background.

Set Design

Want to create a set that immerses your audience and wows the crowd? I’m here to make it happen:

Let’s create sets that inspire, captivate, and leave a lasting impression.

What People Are Saying

“I have been impressed with Justine’s exciting interior design style for years. I was so happy to have her help us with our daughter’s room now! Her design and work has been beautiful, it has matched and even exceeded our expectations.

Justine put even extra effort to understand Montessori concepts and knew exactly what we wanted and needed without long briefs! Besides that, Justine is always very precise, punctual, reliable and a pleasure to talk to.

I can recommend Rainbow Shaker to everyone who is open for more colour in their lives and creative interior design!”

— Zita U.

“We had a wonderful living space with loads of potential. We were not utilizing it to its maximum efficiency and our furniture was a mix of different pieces brought together that were not matching at all. Justine helped us make the most of this space, create some smart storage ideas to easily put away our children’s toys but also helped us choose beautiful and affordable new furniture to have the warm and cozy atmosphere we were looking for. She was very patient with my husband and I who had different visions of what our living space should look like and she was able to find a sweet spot we both felt happy with!

We highly recommend her services!”

Geneviève R.

“Justine managed to grasp my vision as to my ideal future apartment.

After a couple of interviews, she structured and enhanced it into accurate digital projections, which we smoothly fine-tuned together.

Then, she executed this master plan with flare, active involvement and enthusiasm. The end result is stunning. I warmly recommend her.”

— Gregory C.

Let’s talk about your project!