Solid wood painted white doors will turn yellow

After a long time, it will definitely turn yellow, and the yellowing time depends on the way of maintenance. >>>More

It's a good solution, buy a UV bulb and light it on the white paint, and it will quickly turn yellow. Ultraviolet light bulbs cost dozens of dollars a piece.

All white paints will have a yellowing coefficient and will have normal yellowing. If it is a normal yellowing, it is a uniform dull color, not a spotted yellowing, and it cannot be seen with the naked eye without comparing it with the same new thing. >>>More

White lacquered furniture does not turn yellow, which is the advantage of lacquer.

Yes, there is no absolute saying that something will sink and remain unchanged, there are many reasons for this kind of sunlight exposure or frequent touching, and infrequent cleaning and maintenance will cause the white door to turn yellow.