I saw a sample of my new windows and I am completely satisfied with the quality. If you need windows with radius corners or mitered corners, contact Paul at
www.starcarpentry.com he can get you aluminum frames or 316 stainless frames. Mine will be arriving in 6-8 weeks. I ponied up for the stainless after I saw the sample. Polished 316 that looks like a mirror. Paul found a source that custom makes windows, but they do not deal with the public. They want competent boat yards that can make accurate measurements and templates. But you can send your templates to Paul and he can get them made. Prices are reasonable the aluminum was about $12k and the Stainless was $15K, the stainless cost less than everyone else's aluminum, and the quality is the best I have ever seen. These prices are for three sliding windows (two in salon, and one in the aft stateroom), seven fixed windows, and a complete helm window system with sliding side windows and front opening center window! Previous quotes were from $15k to $20k for all aluminum.