AnolonAdvanced Hard Anodized Nonstick Cookware/Pots and Pans Set, 9 Piece - Bronze

Do this product come with a lifetime warranty?

Do the glass lids have vent holes

I got these for a Christmas present purchased through Amazon this year. The bigger frying pan of was scratched. How do I ask for a replacement?

Are these heavy bottoms? Looking for a nice set for the new gas stove.