Design Grounded in Heritage. Driven by Intention.

Rooted in three generations of building craftsmanship and architectural design, Walter Therman Co. brings clarity, spatial flow, and refined interior curation to every home.

Three Generations of Building & Design

Walter Therman Co. was built on a simple premise: a home renovation or build shouldn't feel chaotic or transactional. It should be a thoughtful, transparent journey where architectural layout and material quality align seamlessly.

Carrying forward three generations of family experience in the building industry, we understand how homes are constructed from the foundation up. That deep-rooted knowledge allows us to design spaces that aren't just visually striking on paper, but practically engineered for real-life construction and daily living.

Located in West Lafayette, we serve homeowners and builders across the region who value clear communication, honest guidance, and spaces built to last.

A man with glasses reading a book or paper in a workshop or garage filled with tools and equipment.
A man wearing sunglasses, a red cap, and a white t-shirt, sitting in a vehicle and holding a dog near the window.
Interior hallway with a wooden door, hardwood flooring, and a gabled ceiling with an air vent.

Our Design Philosophy

01. Architectural Flow First Beautiful finishes mean nothing if the layout doesn't work. We prioritize traffic flow, natural light, and structural ergonomics before selecting a single tile or stain.

02. Material Integrity We specify hardwoods, stone, custom cabinetry, and hardware selected for tactile beauty, craftsmanship, and long-term durability.

03. No-Ego Collaboration High-end design should feel approachable. We listen to how you actually live, partnering with you and your build team without pretense or unnecessary complexity.

A young woman with blonde hair smiling and talking to a man with a beard in an indoor space with large windows.

MEET THE DESIGNER

Clarissa Morton is the lead designer at Walter Therman Co.

As the lead designer at Walter Therman Co., Clarissa is the creative force and technical anchor behind every project. Bridging the gap between structural space planning and luxury interior curation, she transforms complex, abstract client ideas into precise, build-ready architectural plans.

Clarissa’s approach is rooted in spatial harmony, understanding how light, movement, scale, and texture interact within a room. Rather than applying a single signature aesthetic, she digs deep into how her clients actually live, work, and entertain. From re-engineering wall placements and designing strategic electrical lighting layouts to hand-selecting hardwoods, bespoke cabinetry, and architectural hardware, Clarissa oversees every detail with meticulous care.

Her background in spatial design and construction fundamentals ensures that aesthetics never come at the expense of functionality. Under her design leadership, Walter Therman Co. delivers spaces that feel elevated, deeply personal, and effortlessly functional from the moment you step inside.

Ready to Start?

Whether you have a full set of plans or are just beginning to explore what's possible, let’s discuss how we can bring your vision to life.