While there are many good entries, they are becomming too busy with the what appears to be the wrong emphasis.
There seems to be a trend on the word "line" in designing the logo. Actually it should be on the word "Lite". The spelling of the word "Lite" is not a mistake. It is used in the context of window lite (glass).
The purpose of the word "Line" is to show room for growth and is more associated with the word "Companies".