Elevating Commercial Spaces with Custom Designs

Custom Architectural Glass Design & Installation

Elevating Commercial Spaces with Custom Designs

With 65 years of expertise, Terhaar transforms glass, mirror, metal, wood, and more into signature architectural features tailored to your vision. Our collaborative approach with architects, designers, and project teams ensures full-service design-build installations and restoration, achieving standout results that reinforce your brand on schedule and on budget. Our project workflow begins with a complimentary design consultation, where we discuss your ideas and requirements. We enter the design phase with conceptual renderings for your review and approval. Once the design is finalized, our skilled team manages the fabrication and scheduling to align with your project timelines. Throughout the installation, we maintain open communication to ensure seamless integration and promptly address any concerns that may arise.

What We Offer

  • Complimentary design consultations & conceptual renderings: During our consultations, architects and designers receive initial sketches and digital renderings, offering a tangible preview of the proposed designs. We also provide small material samples upon request to help you visualize the final product and make informed decisions.
  • Custom architectural glass installations (Minnesota & Upper Midwest)
  • Commercial glass fabrication
  • Mixed-media design: glass, wood, metal, mirror
  • Advanced techniques: carving, painting, blowing, welding
  • Full-service glass repair & restoration


Why Choose Terhaar Glass Design

  • Custom glass solutions for commercial projects
  • Minnesota's premier architectural glass specialists
  • In-house engineering, design & fabrication capabilities
  • High-end craftsmanship
  • Creative collaboration: Our collaborative approach involves engaging with design teams through essential workshops, regular check-ins, and comprehensive design reviews. This process ensures a smooth and creative journey for architects and designers as we work together to bring your vision to life. By fostering an open line of communication and encouraging feedback at each stage, we are committed to delivering a seamless experience from concept to completion.
  • Lasting, functional design

Ready to Get Started?

Contact us today to schedule a complimentary consultation and receive a personalized quote. Call 320-685-8397 or schedule online. To gain a better insight into our expertise and style, we invite you to explore our portfolio. You can view past projects or request case studies that showcase our diverse range of successful custom architectural glass designs.


Let's partner to create your signature architectural statement—contact us to begin.


FREE CONSULTATION AND QUOTES
TESTIMONIALS

We appreciate your skills more than you could know. We simply love the window! You can be very proud of your work, you did an excellent job.

Frank and Reene


The craftsmanship is exquisite! It is extra special because of its unique, personal design. You are truly talented and appreciated by all of us!

St. Boniface Staff


“Stained glass is an ‘Old world’ craft. I was concerned that it would be hard to find people qualified to do the work. At TERHAAR, old-world craftsmen are alive and well…and carrying a cordless drill!”

John D.


“On behalf of the parish, I would like to thank you for the wonderful work you did to restore our stained-glass windows. They look fantastic!”

Geri B.


The windows are absolutely stunning! I continue to get regular comments on how beautiful they are. What an improvement they have brought to our space.

Frank M


The stained glass in the chapel is breathtaking. What a beautiful place to go and pray, meditate, and feel God’s presence. Priceless!!

Pat and Judy K.


It is truly a very special piece of art that completely changes the front foyer. We will enjoy it for many years to come.

Tammy and Read S.


Bless you for giving of your time, your energy, yourself. Thank you for the beautiful windows in the chapel. It adds so much to the atmosphere in the room.

Ann S.


Thank you for the beautiful stained-glass window in the chapel. What a beautiful surprise, walking into Cenacle tonight and seeing your beautiful artwork in the windows.

Jeff & Pat W.


I love the new windows and appreciate all your hard work! The windows are beautiful. They warm the chapel and our hearts.

Patty K.


As we entered church on Saturday evening we were in awe over the design of the stained-glass panels surrounding the cross.

Pat and Judy


The results proved to be stunning! So many wonderful comments have already been heard. But most importantly we have our very own“TERHAAR” masterpiece!

Ree R.


You do beautiful work! We will make it a point to send anyone interested in stain glass to your place of business.

Judy and Dan P.


Thank you for the beautiful work you did on our windows. They are exquisite!

Mark and Francine J.


Thank you for your beautiful craftsmanship on our leaded windows. They really finish off the cabinet. We are looking forward to working with you on the stained-glass windows next!

Greg and Bob


I just wanted to share some of the “oohs and aahs!” We gave out your number a few times. We absolutely love our new windows

Jeanne and Thom


We love the work and your beautiful workmanship! It was a pleasant experience doing business with you.

Jean and Kern S.


We love our windows! I think it adds a lot of character to our kitchen. Your service was great!

Junior and Annette J.


The windows are truly works of art! We will enjoy them every day for many years to come. We will highly recommend you to anyone wanting quality stained glass.

Tammy and Read S.