Short answer: No. Most of the 'crazing' you see when driving into the sun is the plastic laminate cracking due to age. Nothing can fix your windshield except for replacement. There is no 'good' product on the market that I know of that can fill in stone pits without loss of vision.

The only answer is replacement. Call around, it is not as expensive as you might imagine, unless you get OEM. The manufacturer is Pinkerton (?) and is cheaper than glass that has Volvo written on it. The local glass companies are aware of all three 'brands' of windows: OEM, pinkerton, and generic. All three will do a good job.
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My name is Klaus and I am a V♂lv♂holic