The phrase "a window made of" is correct and usable in written English.
It can be used when describing the material or substance that composes a window.
Example: "The architect designed a modern house with a large window made of tempered glass."
Alternatives: "a window constructed from" or "a window composed of".
One heating system will send a million watts of microwave radiation through a window made of a large synthetic diamond.
He was searched, then seated in an area that was separated from an adjacent room by a blast wall with a window made of blast-proof glass.
Electricity supplied by a jerryrigged system, a "window" made of plastic sheeting with the U.N. logo and cold water flowing in a communal bathroom.
Figure 4a shows the result obtained by using a window made of 256 samples, the same length used to obtain the result in Figure 3. Figure 4b shows the result obtained with a window size of 16 samples.
If you're a girl, you could make your own purse and add a window made of netting or tulle or some other see-through but sturdy fabric so your rock can see.
You can paint a wood window (a window made out of wood/lumber) blue.
How about a bay window made of an old truck body, or a closet made of red wine barrels?
We adopted the following practice for optimal imaging performance without AO: to minimize non-brain-induced aberration, a cranial window made of a single 170-μm-thick coverslip (Fisher Scientific no. 1) was embedded in the craniotomy and sealed in place with dental acrylic.
Get a replacement top with a rear window made of glass instead of plastic if you can.
In our case this was an electrochromic window, made of an array of single electrochromic devices, mounted in a wooden frame.
A small window made of one-way mirror was inserted in the ceiling of each chamber providing the experimenter the inside view of the chamber.
