Fourth Line Design Studio is a full-service architectural and interior design studio offering services to both residential and commercial clients in-person or virtually. Our firm’s growing portfolio includes projects ranging from renovations (big and small), new residential builds, and small-scale commercial projects. Working with contractors, builders and homeowners, we take the guesswork out of design and create spaces where people love to be.

This isn’t just a business—it’s a reflection of what we believe in with a shared commitment to quality and detail.

Meet Jen Vandrie

Principal / Fourth Line Design Studio

After graduating from Carleton University with a 4-year Bachelor Degree in Architecture, Urbanism and Design, Jen continued her studies at Georgian College and received a graduate certificate in Kitchen and Bath Design. Her many years of experience in planning and project coordination, play a significant role in ensuring projects run smoothly and efficiently. The completion of OBC courses including Small Buildings, House, and Legal Processes for Designers, along with proficiency of the Ontario Building Code and Municipal Acts, helps to guide clients through every phase of the project.