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
STEP INTO A NEW CLASS
For the last four years on the initiative of the heads of model aircraft clubs in the town of Zheleznodorozhny in the Moscow region competitions school students in the new class of...
Orange Blossom
Work on jet engines was already under way in Japan before the start of World War II, although at first it was mainly exploratory in nature. Active interest in jet technology arose when...
