Design That
Understands
Construction

Practical, permit-ready plans created by someone who understands how buildings actually go together.

Greg Mankertz of GLM Designs

My Story

Built on Experience.
Designed for Real Life.

I started my business in 2016 as a residential framing subcontractor, working hands-on in the field and learning firsthand how buildings come together. Early on, I discovered that many plans look good on paper but don't always translate well to the jobsite. Certain details may appear correct in a drawing yet create unnecessary challenges during construction.

That experience shaped the way I approach design today.

In 2020, I expanded into building homes from start to finish, designing our own spec homes as well as custom homes for clients while remaining actively involved in the construction process from foundation to final completion.

Today, GLM Designs focuses on creating practical, permit-ready plans for custom homes, shops, barns, arenas, and outdoor living spaces. My goal is simple: to provide designs that not only look great on paper but are thoughtful, buildable, and rooted in real-world construction experience.

What Makes GLM Different

Construction Experience

Plans created by someone who understands how buildings are actually assembled.

Detail Focused

Every line serves a purpose. Thoughtful details reduce confusion and improve the building process.

Builder Friendly

Clear, practical plans designed to communicate effectively in the field.

Types of Projects

Ready to Bring Your Vision to Life?

Whether you're planning a custom home, shop, barn, or outdoor structure, I'd love to hear about your project.

Start Your Project →