Tried to look at their page and it is a bit short on information.

As I mentioned on her other thread in the building a home section, I believe that the lack of info to be by design. And a very good indicator of what you will get with the product. Not. Much.

Still confused. Have you had any experience with them?

I think what they're saying is that even if they haven't had experience with them, the fact they don't put enough info on their website into how their windows are put together among other things, means buyer beware. Most better window companies will show exactly how their windows are made, how they hold up, the types of glass they use, etc.

I can't find much info on their residential windows, but I have read that they do commercial windows to withstand bomb blasts! That is what leads me to believe they must make a sturdy window! This brand is what a high end custom home builder is recommending and uses.