So if the window cost 800-1000...that means its good...?
Schucks, here I was doing all this research and stuff.
I am sorry but I am sure people will take what they read on here with a grain of salt but your post is horrible.
Metal spacers being "HORRIBLE"...? Looks like more than half of the market is using horrible stuff then. Also, where did he say that he was using a metal spacer and not an upgraded non-metallic spacer?
Give me a break. Savings on energy bills paying for the windows...?
Seriously, stop while you are ahead. You have ZERO factual information in your post. I am not normally one to criticize, but ZERO does mean zero in this case.