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Happy Designs, Feel-Good Living
Welcome to Rainbow Shaker!

Happy Designs, Feel-Good Living
Welcome to Rainbow Shaker!

Happy Designs, Feel-Good Living
Welcome to Rainbow Shaker!

Introducing Justine

Ever heard of dopamine?

Called the 'happy hormone', it's the secret to joy, motivation, and well-being – the perfect recipe to a feel-good life!

Hi! I'm Justine, and as the creative mind behind Rainbow Shaker, my goal is to elevate your mood through the design of colourful and cheerful interiors, crafting environments that not only look good but also make you feel truly happy and alive.

Because everyone deserves a daily dose of happiness, let's design spaces that make you smile! 😃

The Rainbow Shaker guarantee

Uniqueness & no blandness

Design without limits, creativity guaranteed. Break free from bland & boring!

Fun & feel good vibes

Say no to daily gloom; let me put a rainbow in your life!

100% involved & transparent

I always put all my efforts into my projects & never settle for less. My offers are always transparent & leave no place for bullshit!

What people say about me

Geneviève R.
“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!”
Zita U.
“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 color in their lives and creative interior design!”
Gregory C.
"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."
Jay S.
"Justine is incredibly efficient and has delivered two projects on time and with lots of creative style.

I’m really happy with her work and would highly recommend her."

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Geneviève R.
“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!”
Zita U.
“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 color in their lives and creative interior design!”
Gregory C.
"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."
Jay S.
"Justine is incredibly efficient and has delivered two projects on time and with lots of creative style.

I’m really happy with her work and would highly recommend her."

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