As a business owner, Mahoning valley glass has never let me down!
I have been dealing with them since 80's. annealed glass is insulated glass unit for windows & doors. maybe you wanted a price on regular glass which comes in different thickness' and is less costly. Their auto glass tech is certified by NGA. and they are family owned since 1970.
asked for one piece of annealed glass 28" x 46" told price was $112 informed them that a local competitor is less than 1/2 price for same @ $49 she said go to them so I will go to Tri-county glass in Walnutport just to let you know to check prices before you buy