The best tempera paints for windows are Arteza and Crayola. These brands are non-toxic and super kid friendly. They are also very easy to wash off, so you don’t have to worry about endless scrubbing. You can use tempera paint on glass, mirrors and windows to create a one of a kind project.

Using tempera paints is a great option when it comes to painting the windows in your house. Tempera is a relatively fast-drying paint that uses colored pigments which are mixed with a binder medium that is soluble in water.

The best tempera paint should provide opaque colors or translucent laydowns according to your painting preferences and needs. While their washability level varies, tempera paints generally come off easily from the skin and most surface types, ensuring mess-free drawing sessions with your kids or students.

Tempera paint is versatile and commonly used for various projects like craft projects, school classroom projects, posters, theatre props, painting windows, color mixing exercises, and more. However, it yields the best results when used on paper, cardboard, and poster board.

Tempera paint is a safe option for painting glass windows. It is a water-based, non-toxic paint commonly used for school art projects and DIY crafts. Tempera paint does not contain any toxic chemicals or allergens, making it a popular choice for children's art projects.