Any wooden window frame with a single glass is easy to turn into a double, having received a kind of glazing is not worse than common now brand.
This will require a brace or composite rod-the glass bead and a slightly larger format than is setup in the window so that you can lay on the frame and press with rail, bothering and seal with a rubber strip or putty.
Recommend to read
IN THE STYLE OF “RETRO”
Once, in addition to half a dozen identical chairs, almost every family had one that was clearly different from the other and called respectful: "the grandfather", "mother's" or "chair...
PAIR TO ORDER!
It is not in vain that they say, "The bath steams, the bath heats, the bath fixes everything." Unfortunately, for many, the meaning of this folk wisdom becomes apparent too late, when the...