when William and Anne Lee Willet founded their stained glass and decorating company in Pittsburgh, Pennsylvania. In 1977, the company merged with James Hauser’s glass company in Winona, Minnesota, creating one of the world’s largest stained glass studios. After 37 years and thousands of stunning works, the Phillips family purchased the company, bringing renewed energy to its legacy. In 2023, 125 years after its founding, Aspen Mountain Partners returned the company to its original name—Willet Stained Glass Studios. Today, our windows grace churches and historic buildings across all 50 states and 14 countries, including landmarks like the National Cathedral in D.C. and Grace Cathedral in San Francisco.
More than a century of beautiful new, restored, and repaired windows that inspire
Our story began in 1898
Our Mission
Provide new and restored stained glass windows through a talented and experienced team of craftspeople in our studio and in the field.
The Willet Team

John Bianco

Julie Biggerstaff

Brad Fries

Jennifer Hamlin

Pam Hamre

Chris Hazzard

Justin Headley

Tim Hudson

John McCurry

Sean McDonnell

Reed Oliver

Amanda Steine

Karlene Wieland

Maria Wilkie

Melissa Janda

Caedon McCartney

Hailey Owings

Judson Portzer

Oisín Mac Suibhne

Hannah Baumgardt

Mark Bleakley

Jonathan Mayer

Chandra Richins

Marcus Thomas

Emilie Tousignant

Marilou Woolstenhulme

Brian Archer

Kaitlyn Bredeson

Brenda Dickinson

Alison Huffman

Cassandra Krueger

Katie Lupo

Kieran McDonnell

Tyler Muller

Jake Wasilevich

Lori Wendt

Greg Wignes

Darren Belcher

Robert Bohannon

Casey Deakman-Johnson

Jen Groshek

Mark Huerkamp

Zack Krings

Caitlin Nicholson

Mark Steele
”Explanations about their product and process were helpful and thorough. They made an appropriate amount of decisions on their own, and sought more information from us when needed. Job supervisor also was willing to adapt to a new project we suggested on site. These were truly professional skilled workers who dealt with people and a few obstacles in excellent ways.
Mark H.