• Stained glass doors: leaves, geometric patterns, and butterflies decorate entryways.

    RESIDENTIAL ENTRYWAYS

    An eye-catching entryway can elevate an ordinary front door into a striking focal point that reflects your personal style and sets the tone for your home.

    Read More >
  • Three furniture pieces with stained glass panels, including a cabinet, cupboard, and kitchen cabinets.

    PERSONALIZE YOUR CABINETS

    Explore our extensive collection of art glass—leaded, etched, or textured—to add character and charm. We offer the widest selection in the Triangle region!

    Read More >
  • Signage for

    GLASS SIGNAGE & LOGOS

    Timeless and refined, glass offers a sleek solution for corporate and institutional branding that lasts.

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  • Three sections of a building with stained glass windows: church, gallery, and dining area.

    PUBLIC, INSTITUTIONAL, & RELIGIOUS ART

    We design and install imaginative, one-of-a-kind pieces that captivate—crafted in metal, wood, or both.

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  • Stained glass windows: abstract and nature-themed designs. One window open, others in a hallway.

    SECURE & STYLISH WINDOW SOLUTIONS

    We craft elegant, private window designs that seamlessly layer over your existing glass for added protection.

    Read More >

  • RESIDENTIAL ENTRYWAYS

    An eye-catching entryway can elevate an ordinary front door into a striking focal point that reflects your personal style and sets the tone for your home.

    Read More >

  • PERSONALIZE YOUR CABINETS

    Explore our extensive collection of art glass—leaded, etched, or textured—to add character and charm. We offer the widest selection in the Triangle region!

    Read More >

  • GLASS SIGNAGE & LOGOS

    Timeless and refined, glass offers a sleek solution for corporate and institutional branding that lasts.

    Read More >

  • PUBLIC, INSTITUTIONAL, & RELIGIOUS ART

    We design and install imaginative, one-of-a-kind pieces that captivate—crafted in metal, wood, or both.

    Read More >

  • SECURE & STYLISH WINDOW SOLUTIONS

    We craft elegant, private window designs that seamlessly layer over your existing glass for added protection.

    Read More >

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Why Choose Terhaar?

  • Trusted by Thousands of Clients: We consistently exceed expectations, from custom glass and mirror residential projects to historical church restorations to multi-building commercial installations.
  • All-In-House Expertise: Master artisans, engineers, and glass specialists collaborate under one roof—no outsourcing.
  • Flexible Financing & Project Management: Industry-leading financing options and phased project strategies keep your work on time and budget.
  • Extensive Historic Glass Inventory: Access rare, historic glass ideal for authentic restorations.
  • Custom Glass Design Partnerships: We fabricate exclusive architectural glass and commercial designs for your business - from product components to complete product lines. Partner companies have generated millions in sales leveraging our artistry and differentiating Terhaar advantage.

With over 65 years of experience, Terhaar is the trusted choice for designers, architects, preservationists, builders, homeowners, and congregations throughout Minnesota and the Upper Midwest. No other studio matches our combination of quality, competitive pricing, and exceptional service. Please see our testimonials.


Contact us today for your free consultation and quote on any stained glass, architectural glass, or restoration project.

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Our History

FRED TERHAAR

Founder

The journey of TERHAAR stained glass studio began in 1959 when Fred Terhaar, an architectural designer and stained glass artisan, founded the studio.


Fred’s passion for stained glass began during his apprenticeship on the iconic windows of St. John’s Abbey Church in Collegeville, Minnesota.


His dedication to the craft laid the foundation for the high standards of artistry and quality that we uphold today.

GARY & TOM TERHAAR

Two Sons – Continuing the Legacy

Fred’s sons, Gary and Tom, have carried forward the tradition of stained glass artistry.


Their exceptional craftsmanship as MN stained glass artisans continues to make waves in the industry.


They are also committed to mentoring the next generation of stained glass artisans, ensuring the legacy lives on.

DEAN & DAVID ORTON

Two Brothers – A New Generation

David and Dean Orton bring a fresh perspective to the TERHAAR legacy.


With a combination of innovation and craftsmanship, they continue to elevate the artistry of stained glass while honoring the studio’s rich traditions.


At TERHAAR stained glass studio

We believe stained glass is not just an art form—it’s a way to tell stories and create lasting memories. Whether you need custom windows for a church, commercial space, or your home, we are the MN stained glass artisans you can trust for quality, craftsmanship, and excellence. Join us in celebrating over 65 years of stained glass artistry!

OUR TEAM

GARY TERHAAR

Director of Client Relations President Emeritus

DAVID ORTON

Director of Operations

Principal

NICK STUDER

Master Craftsman

CHRISTI BECKER

Stained Glass Artist

DEEANNA REAR

Director of Marketing

MORIAH SUNDE

Social Media Manager

TOM TERHAAR

Master Craftsman

SANTY KING

Journeyman

EVALIN BECKER

Apprentice

WILLIAM ORTON

Apprentice

CARTER DOBMEIER

Apprentice

STACEY DREXLER

Accountant

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.