<div dir="ltr"><div dir="ltr"><pre style="white-space:pre-wrap;color:rgb(0,0,0)">I'm triying to create new windows in trnbuil. How can I use  my own U value and  g values ??<br></pre></div></div><div hspace="streak-pt-mark" style="max-height:1px"><img alt="" style="width:0px;max-height:0px;overflow:hidden" src="https://mailfoogae.appspot.com/t?sender=acy5sYWhtYXJAZW5pbS5hYy5tYQ%3D%3D&type=zerocontent&guid=accc330e-2a5b-468e-bc4d-be65f0bf9dee"><font color="#ffffff" size="1">ᐧ</font></div>