Will bulletproof glass break after long-term sun exposure?

I am a professional. Bulletproof glass in China originated from bulletproof glass in Europe and America. The technological method is to vacuum and heat seal more than two pieces of glass in a high temperature furnace. The best movies are American DuPont movies. Fuyao Automobile Glass, the leading automobile glass in China, used DuPont film a few years ago, but not all of them now, because there are domestic films. The real bullet-proof glass is 3-5 thin glass interlayer films. Now banks use two thick glass clips 1 film. (Thick glass means more than 8 mm) See if yours is thin or thick. Thick ones are suitable for vertical placement, while flat ones are dangerous. When it cracks, it will enter the air. A layer of film absorbs thick glass beyond the design principle, and the cracks below will increase the weight burden of the upper layer. If the cracks on it will enter the rain and delaminate,