Was glass used to make the door?
No, the door is made of wood.
    src        edge_attr  dst
0     1  to the right of   11
1     1   to the left of    2
2     1   to the left of    3
3     2               on    1
4     2  to the right of    1
5     2            above    5
6     2   to the left of    3
7     3  to the right of    2
8     3  to the right of    1
9     5   to the left of   10
10    5            below    2
11    6   to the left of    7
12    7  to the right of    6
13    8               on    1
14    9               on   10
15   10  to the right of    5
16   11   to the left of    1