составить предложения 1. and for ventilation purpose, windows and doors, in and out, installed
to move, every home has.
2. the window frame could, with the pane made, be wood or metal, mate-
rials for, of thick glass.
3. heat, were sealed, that provided protection, with primitive wooden
shutters, against rain, small window openings, cold and insects.
4. and when pointed downward, louvered wooden shutters, and light
control, they could, provided insulation, repel rainwater.
5. a spacer is, that separates the two panes, window manufacturing, the
component used in, of glass in an insulating, glass system.
6 that the frames require, of plastic windows is, very little maintenance,
оne of the benefits.
7. a cost effective alternative, to expensive wood windows, рlastic win-
dows are.
8. is broken, if glass sandwich, glass fragments don’t smash, but remain
on the flexible layer, in all directions.
9. flooded with mastic, insulated glazing unit is, dust and moisture, to
prevent penetration of.
10. in the windows of ordinary homes, glass was used, only in the early,
in England, 17th century.

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