The ornamental design for a buildingglass, as shown and described.
The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
FIG. 1 is a perspective view of a building glass in accordance with my design, with the reverse view of the building glass being a mirror image thereof;
FIG. 2 is an enlarged perspective view taken from FIG. 1; and,
FIG. 3 is a front perspective view of the building glass of FIG. 1.
The dot-dashed broken lines depict the bounds of the claim that form no part of the claimed design. The evenly spaced dashed lines depict an enlarged view.