
Toronto interior designer Shirley Meisels has spent over two decades refining what great design looks—and feels—like. Known for her editorial eye, fearless material pairings, and the ability to bring clarity to even the most complex residential projects, Shirley is equal parts creative, practical, and instinctive.
Her interiors are livable but layered, refined but relaxed—always grounded in the real lives of the people who inhabit them. Her hands-on approach, sharp instincts, and creative problem-solving have made her a trusted name in Canadian design.
“Design is about solving problems beautifully. It’s not just about what you add, but what you leave out.”
— Shirley Meisels
Shirley’s work has been featured in top design publications including House & Home, Toronto Life, Style at Home, The Globe and Mail, and Rue Magazine but it’s her reputation among homeowners, architects, and fellow designers that truly sets her apart. She doesn’t just design homes—she designs experiences.
In addition to leading MHouse Inc., Shirley is also the founder of WHouse, a mentorship platform for emerging designers. Through this sister brand, she shares her process, lessons, and industry wisdom with the next generation of creatives.

Founded in 2002, MHouse Inc. is a full-service interior design studio specializing in high-end residential interiors and whole-home renovations. Based in Toronto and serving clients across the GTA and beyond, our work reflects a belief in timeless design, thoughtful details, and homes that genuinely work for the people who live in them.
We collaborate closely with clients, builders, trades, and architects—bringing both creative vision and grounded project experience. From early space planning to final styling, our approach is rigorous, personal, and always rooted in real life.
We don’t follow trends. We design for longevity.
“Every detail is considered. Every decision has a reason. That’s how we create homes that feel both fresh and timeless.”
— Shirley Meisels

MHouse Inc. offers full-scope interior design services for custom residential projects of all sizes:
Whether you’re gutting an existing home or rethinking how it functions, we oversee every phase — from space planning and finishes to construction oversight and final styling. Our approach ensures the big picture works and the small details don’t get missed.
The earlier we’re brought in, the better the outcome. We partner with architects, builders, and clients to shape the interior architecture before the plans are finalized — making sure your home flows, functions, and feels like you.
We design built-in cabinetry, kitchens, vanities, and custom storage that’s made to fit your space — and your life. These details are what make a home feel intentional and beautifully resolved.
From iconic furniture pieces to perfectly scaled lighting, we curate, source, and style every element to bring depth, personality, and warmth to your home. No overdone trends — just a layered, livable look.
By appointment only. Based in Toronto. Serving the GTA and beyond.

Recognized as one of House & Home’s Top 100 Designers, Shirley Meisels and MHouse Inc. have been celebrated for their thoughtful approach to high-end residential interiors.
Our work has been featured in top-tier editorial publications and design media:







WHouse is Shirley’s companion platform for emerging designers and design-adjacent professionals looking to sharpen their instincts and avoid costly project mistakes. Built from decades of experience running MHouse Inc., WHouse delivers the kind of real-world education that most programs leave out.
“People come to me after they’ve made the mistake. WHouse exists to help you catch it before it costs you.”
— Shirley Meisels, Founder of WHouse & Principal at MHouse Inc.
Through the Design Wisdom course, downloadable DesignBytes, and 1:1 consults, WHouse offers clear, candid insight into the design process—from reading floor plans to understanding lighting, cabinetry, and managing client expectations. It’s not theory—it’s what Shirley and her studio actually use.
Whether you’re a junior designer, a new hire at a growing firm, or a contractor looking to better understand your design counterparts, WHouse was built to bridge the gap between design education and project execution.

We take on a limited number of full-scope residential design projects each year—locally and beyond. If you’re looking for thoughtful, timeless interiors and a partner who brings both creative vision and practical know-how, we’d love to hear from you.
MHouse Inc. is a Toronto-based interior design studio available for custom residential projects across Canada and the U.S.—including Vancouver, Miami, and beyond.