Dew-proof door and window

The utility model discloses an anti-dew door and window which comprises a rear frame, a first glass plate, a second glass plate and an inner frame are installed in the rear frame, the inner frame is located between the first glass plate and the second glass plate, and an anti-dew assembly is installed in the inner frame. A transmission assembly used for driving the anti-dew assembly to move is installed between the anti-dew assembly and the inner frame, a front frame is installed at the front end of the rear frame, the anti-dew assembly comprises frosted glass, clamping frames and inserting rods, the inserting rods are inserted into the upper end and the lower end of the inner frame in a linear array rotating and penetrating mode, and the clamping frames are fixed to the ends, close to each other, of the upper inserting rod and the lower inserting rod. And frosted glass is clamped between the upper clamping frame and the lower clamping frame. The device has the beneficial effects that firstly, indoor lighting