PURPOSE: To keep a glass formed body so as not to increase see-through property even when wetted by water by providing a water-repellent coating film having a contact angle with water not lower than a specific contact angle on a treated face of a glass formed body treated so as to prevent direct advance of light.

CONSTITUTION: A glass formed body to which a treatment for preventing direct advance of light is applied is obtained by selecting from frosted glass, ground glass, figured glass, etc. Then, an organosilane compound such as methyltrichlorosilane is dissolved in a desired solvent to provided a coating liquid. Further, this coat liquid is applied to the glass formed body by spraying and dried and burnt to produce the objective water-repellent and light-scattering glass formed body provided with a water-repellent coating film containing silicon and/or fluorine and having ≥60° contact angle with water solution. As necessary, window, door, etc., used in kitchen, toilet, etc., or under high humidity atmosphere is prepared using this glass formed body.