Senkus Design is a small studio offering high-end interior design. Led by founder Lukas Senkus, the team works closely with clients to deliver refined, detail-driven spaces. But until recently, the behind-the-scenes tools told a different story.

Despite offering a premium service, they were relying on Excel, Word and Google Drive to manage specs and share information with clients. The result? Presentations felt outdated, clunky and far from the polished experience Lukas wanted to deliver.

“We offer a premium service, but sending clients Excel files made it seem anything but premium. It just didn’t look or feel professional.”

That mismatch became harder to ignore as the studio grew and took on more complex projects. This is when Lukas found thesheet – a way to match the client experience with their quality of work.

Lukas Senkus is the founder of Senkus Design

The Challenge: Great Design, Not So Great Presentation

Senkus Design delivers high-end architectural and interior design services, but the tools they were using didn’t reflect the premium quality of their work.

Specs were managed across a patchwork of Word docs, Excel files and Google Drive folders. Everything had to be copied and pasted manually. Nothing looked cohesive. And when it was time to present to clients, it just didn’t feel premium.

“You have an idea of how things should look professionally,” Lukas explains, “but you're still stuck with Word or Excel – the same things you used as a kid. You have to send doc or xls files like some random person.”

Clients expected a polished, professional experience. Instead, they received lengthy spreadsheets and static PDFs that were hard to follow. Lukas knew it wasn’t just inefficient, it was undermining the value of their work.

“We provide an expensive service,” he says. “So when clients get the information, they should feel that it is next level.”

The Switch to thesheet: A Better Way of Client Communication

Lukas discovered thesheet while scrolling through Instagram. Right away, it stood out. “It looked exactly like what I needed,” he recalls. “Good-looking and clear.”

From the first project, the difference was obvious. Instead of clunky spreadsheets and static PDFs, clients received a clean, interactive overview of the entire project. They could view images, click hyperlinks, leave feedback and approve items. All in one place.

"For the end-client, thesheet is very good,” Lukas explains. “You can put everything together quickly and it’s easy to share. The client can comment, approve and they immediately understand what they’re looking at.”

Suddenly, spec sheets weren’t just a technical document, they became part of the design experience. It looked and felt premium, just like the service Senkus Design is known for.

The Change: From Excel to Excellence

Switching to thesheet didn’t just change how Senkus Design shared information, it transformed how they worked behind the scenes.

Before, every project required improvising. Copying product info into new docs, manually formatting lists and trying to make everything look cohesive. Now? That’s all gone.

“You don’t need to improvise anymore,” Lukas says. “There’s a proper system. You just upload the important info from vendors and you’re done. No more creating the same documents again and again.”

Products are grouped by space or category – whatever makes the most sense for the project. Clients see exactly what they need to, clearly laid out, with no confusion.

“thesheet makes it much easier to follow projects when you have many at the same time,” he explains. “You want structure. You want better-looking tools that are clear for both you and your clients.”

And now, they finally have that.

The Result: A Smoother Workflow and a Better Client Experience

For Lukas and the team, the biggest shift since adopting thesheet has been the confidence that every project is presented at the level it deserves. Whether they’re managing one project or five, everything feels structured, clear and easy to follow. For both the team and their clients.

“With multiple projects, you want structure, you want a system, and you want to free up time,” he says. “Now I don’t have to create tables. It’s just there.”

Clients no longer receive inconvenient spreadsheets or Word docs. Instead, they’re welcomed into a visual system where they can browse selections, see prices and give feedback.

The polished presentation, simple approvals and visual clarity have elevated the entire experience. And with less time spent formatting, Lukas and his team have more time to focus on what matters most – delivering great design.

The Conclusion: A System That Elevates the Work

Senkus Design now uses thesheet for all their projects moving forward. As the studio grows and takes on more complex work, thesheet continues to deliver. It offers the structure, flexibility and polish they need to keep everything organised.

It’s not just about the presentation. It’s about having a system that supports their process without the time spent on formatting and duplicating documents.

“It’s much easier to control the project,” Lukas says. “Everything’s in one place and it looks good.”

For Senkus Design, thesheet isn’t just a better tool, it’s a better way of working. Why would Lukas recommend using thesheet:

“It’s simple, clear, and saves you so much time.”