![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjG3edOWLy0k-15CGLPMtdQO4qqrjGXfugIGGs0WbOcJ80sPFA-bvv6nlR7j4xTxrrfrTmN819hWMFBALiHRf5ENM_O7U62a06lsLthhokrOQydDAECEcuXj2IRDoJIfPJk0ItxGpdqJB1Q/s320/wondowframetop.jpg)
The window frames i made earlier went in very nicely. The pop-rivets were easy, i just had one that didnt pop off properly and scratched the frame a little. I think i should have made the frames out of aluminum for weight savings, but ive never welded aluminum before and took the easy way out.