glass in

glass in

To surround or encircle something with glass. A noun or pronoun can be used between "glass" and "in." I think the architect plans to glass in the atrium.
See also: glass
Farlex Dictionary of Idioms.

glass something in

to enclose something, such as a porch, in glass. I want to glass this porch in, so we can use it in the winter. We glassed in our porch last year.
See also: glass
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

glass in

v.
To surround or enclose something with glass: We glassed in the side porch to keep it warmer in winter.
See also: glass
The American Heritage® Dictionary of Phrasal Verbs.
See also:
  • glass over
  • bloody up
  • draw off
  • can do with
  • could do with
  • could do with (something)
  • could do with something
  • enclose
  • enclose (someone or something) (with)in (something)
  • enclose in