Both metals were often alternatives to zinc for Frank Lloyd Wright designed windows.
In the workshop his assistants helped him design book illustrations, woodcuts and stain-glass windows.
They design windows for a sitting position on the floor and standing positions.
Those who design windows are no longer referred to by the disparaging term "bow fluffers."
The main facade has three entrance doors between two similarly designed windows.
It was not until 1956, when he was nearly 70 years of age, that he designed windows for the church at Assy, his first major project.
Warren designed large windows like those on Dutch ships.
She learned the art of designing and making windows from La Farge.
The university is currently designing water-resistant windows, wind-proof tiles and altogether stronger structures.
Towards the end of his career he also designed windows in a more painterly and less Gothic manner to suit changing tastes.