Sashes were to be taken out, and replaced with windows corresponding with the character of the building.
In the 1990s, the windows on the second floor were replaced with windows that could be opened.
The original arched windows were replaced with smaller, Georgian windows at some point.
Instead of restoring the original windows, they have been replaced with windows displaying modern art.
Early trainsets had opening windows, but these were subsequently replaced with sealed windows.
He replaced the canvas with bed frames, doorways, windows or simply the gallery itself.
The window arches of the basement were replaced with rectangular windows.
The great window at the north end of the northern transept was built in, and replaced with several smaller windows.
Around 1929 the compartment doors, however, were replaced by two fixed lights, and later with single large windows.
In 2002, the school received a retrofit when the louvers on the south side of the building were replaced with conventional windows.