Together we create beauty.

Nancy Katz has been playing with color and form since she was a very young child. Today she is a nationally recognized artist and arts educator.

Creating art which reflects the values and sensibility of a given community has been the focus of Nancy's work for decades. She has a unique ability to cull information from community members/congregants, involving them in the conceptualization of designs.


When Nancy joined forces with Mark to form Nancy Katz/Wilmark Studios, she became its principal artist. She works intimately with clients to glean the best design solution for their needs.

Wilmark Studios was founded in 1979 by Mark Liebowitz.

Wilmark stained glass windows can be found in over 300 locations in 22 states, the District of Columbia and Canada.  The work includes newly designed windows, repairs and restorations as well as the removal, re-configuring and re-installation of treasured windows for merging congregations.

For almost forty years Wilmark has offered impeccable craftsmanship and the highest quality custom, site specific designs by distinguished artists.

Wilmark provides personal care with Mark overseeing every aspect of the work beginning with initial assessment of the job.

The artist must penetrate into the world, feel the fate of human beings, of people, with real love.

There is no art for art's sake--- one must be interested in the whole realm of life.

 ~Marc Chagall


Our mission is that of hiddur mitzvah--- Judaism's concept of the elevation & enhancement of life through beautification of the physical world.


Glass breaks. 
Leading weakens. 
Windows need attention.

Congregations merge.

The need for continuity is great.
Wilmark can help.


Mark Liebowitz showing slides of religious stained glass

Nancy & Mark are available to travel to your community to provide interactive, educational programing for all ages.

Nancy Katz facilitating art workshop with young child easel

© 2017  Nancy Katz | Wilmark Studios    413.386.7107    PO Box1873 | 59 Blackstone Avenue    Pawtucket, RI 02860