Award Winning!
Interior Design Services
Katherine Joy Interiors offers professional interior design solutions tailored & customized for residential clients across North America.
Award Winning!
Katherine Joy
Certified Interior Decorator
Award Winning!
Interior Design
Unique & Sophisticated Design
Interior Design
3D Design Visualizations
Interior Design
Coordination & Project Planning
Interior Design
The Final Touch of Interior Design
Interior Design
Turn-Key Design Solutions in Newmarket
Interior Design
E-Design in Newmarket
Unique & Sophisticated Design
3D Design Visualizations
Coordination & Project Planning
The Final Touch of Interior Design
Turn-Key Design Solutions in Newmarket
E-Design in Newmarket

Katherine Joy Interiors is an award-winning, accredited, certified Interior Decorator firm specializing in high-quality, full-service home design experience from start to finish. The Katherine advantage is the ability to encapsulate a client’s vision, elevate the design while capturing the authentic style of the client.

Mastering high-level design and executing every design detail in between, from custom homes and complete home remodels to space remodels. Katherine’s team of qualified contractors and professional services ensure that the job gets done right the first time and on schedule – guaranteeing realistic costs and remarkable results.

"Luxury is the new necessity." - Katherine Joy

Honest and transparent, Katherine radiates joy when working with clients. They trust her eye for design and the compassion she expresses. Recognizing the importance of designing for wellbeing and holding an awareness for the engagement each space will have, Katherine effortlessly weaves health and aesthetics together in every project. Her qualifications and compassion shine through in projects requiring more thoughtfulness for accessibility and living in place.

Her designs are classic, elegant, and timeless. Working with Katherine is like experiencing a joyous journey from concept to design, a dream come true. She focuses on respect, communication and passion with her clients; these are the primary drivers of her operations through every project.

Interior Design - Kitchen

Nature Inspired Ski Chalet

This nature inspired Ski Chalet is filled with coziness to keep anyone warm after being on the slopes. From the custom wool rug under foot up to the velvet sectional and fur toss cushions, this seating area is a welcome retreat. The adjoining kitchen features an island with counter seating and a live edge dining table illuminated by a spectacular tree branch light fixture. An outdoor kitchen is only a step away creating a perfect destination home ready for entertaining inside and out!

Planning

Interior Design - Planning
Our team will create the perfect concept accommodating your specifications and our creative visions for your home building or renovation project.

Residential

Interior Design - Residential
There is no job too small or too large for Katherine Joy Interiors. We help every client develop unique and sophisticated designs for their home that showcase their style.

Commercial

Interior Design - Commercial
We help professionals create and direct the design of commercial spaces. We'd help you select materials, colours, and furnishings that align with the company's brand and aesthetic.
Interior Design - Bathroom

Modern Ensuite Bath with Steam Shower

Stunning bathroom with steam shower with granite bench and counters.

Home Bathroom Design

Interior Design - Bathroom
A great design in a small space.

Modern Masculine Bathroom

Interior Design - Bathroom
Modern masculine bathroom.

Amazing Bathroom Designs

Interior Design - Bathroom
A bathroom design to reflect your style.
Interior Design - Living Rooms

Living Rooms & Family Spaces

A staircase and entryway that makes an impact.

Stylish & Comfortable

Interior Design - Living Room
Coordinated materials and hand selected furniture pieces.

Condo Transformation

Interior Design - Living Room
An inviting sitting area grounded with an area rug.

Living Room with Fireplace

Interior Design - Living Room
A renovated space wit ha modern living room and fireplace.
Interior Design - Bedroom

Modern Bedroom Design

A relaxing bedroom layout with neutral materials

Revive Your Home

Interior Design - Bedroom
Style and Elegance

Ski Chalet Design

Interior Design - Bedroom
Cozy with a Unique Design

Calm & Soothing

Interior Design - Bedroom
Create Calm with Colour & Texture

Service & Process

Katherine and her team of colleagues and trusted contractors ensure a high-quality, full-service experience from start to finish.

  • Interior Decorating and Design Consultation
  • Furniture Design and Space Planning
  • Renovation Process including 3D conceptualization pre-build
  • Consultations include paint selection, window treatments, and art and lighting sourcing

Katherine's priority is designing for better health. She incorporates biophilic design, wellness and safety into her projects. As someone who has an extensive professional background in design and who is CLIPP certified, Katherine's unique design history and certifications make for a well-rounded and approachable design process that engages more of the senses and daily lifestyle necessities, which is increasing in demand as our population ages and evolves how we use our homes.

Awards & Credentials

Katherine Joy's Signature Style

Katherine spreads JOY to her clients. She thrives on being warmhearted and community-oriented. Much like a bouquet of flowers, Katherine loves to bring people together through her designs, whether repurposing furniture and treasured pieces for her clients living in place or their children moving into their first home. Creating a sense of beauty, tranquillity, and a place for gathering is at the core of her design philosophy.

The result? Classic, elegant homes that are synonymous with the Katherine Joy brand as well as positive and long-standing client-designer relationships that facilitate the process from design concept to the finishing decorating touches.

Contact Us Today