Julie Boutilier-Berghorn and Monica Due

We believe in authenticity
above all else.
By valuing your personal style, keeping our ego at bay, and designing with grace and professionalism, we build strong relationships with our team, our vendors, and you.
Award Winning Interior Design

Major Category Award
1st Place – The Toren: Reinventing Amsterdam at Decorator’s Show House (2019)
Major Area Award
2nd Place – Mad Men Cave at Decorator’s Show House (2014)
Excellence in Design Award
1st Place – Guest Cottage (2013)
Supporting Area Award
1st Place – Children’s Wing Hall at Decorator’s Show House (2011)

People’s Choice Award
2nd Place – Kurt’s Cradle (2017)
2nd Place – She Dreams in Color Bedroom (2016)
Key Award for a Major Supporting Area
2nd Place – Kurt’s Cradle (2017)
2nd Place – She Dreams in Color Bedroom (2016)
1st Place – Dining Room (2015)
1st Place – Mad Men Cave (2014)
Meet the Team
Cornerstone Interiors is a second-generation design firm. While being small, the firm has served people in California, Illinois, Ohio, Indiana and New York. This company is home to two full time designers.

