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Grace Simmering Interior Design is a full-service 

design firm specializing in high-end residential and commercial projects. We are known for interiors that are timeless, elegant, warm, and functional.


We help guide our clients through custom home builds and remodels. From tile plans, comprehensive cabinetry and carpentry drawings, to plumbing and lighting schedules, we provide contractors with everything they need to execute flawless design. We understand that the collaboration between your team of architects, builders, and designers is the key to a successful - and enjoyable! - project.

We're also passionate about ensuring our soft interiors complement the surrounding architecture and reflect the families that live there. Those furniture and fabric elements, along with art curation and tasteful accessorizing, turn a beautiful house into a home. And we take care of every detail. We strongly believe that architecture and interior design cannot be successful without the other. Having experience with both elements allows us to develop comprehensive design for clients all in one place.


meet grace

Grace was born to be a designer. From a young age, she recognized that the space around you influences how you feel. Observing her parents' painstaking research to restore their 100 year old craftsman home, she learned first hand that attention to detail sets good design apart.  That passion for interiors developed into a full-fledged creative outlet. She spent seven years in advertising, a career that served to set the foundation for her love of client service. Grace committed to following her passion and earned a second degree in Interior Design. She began her professional design career at one of Denver’s premier residential architecture firms, fine tuning her skills in construction and architectural details. 

Grace has earned a reputation for developing comprehensive and thoughtful environments for contractors and clients alike. Her professional experience is heavily weighted in the bones of the home or the "hard finishes". From tile plans, cabinetry and carpentry drawings, to plumbing and lighting schedules, she combines her attention to detail of the hard finishes with her affection for custom furniture and fabrics to create rooms that are timeless, warm, elegant, and functional.

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