My shop is a one-time garage, shed-roofed, sturdily but crudely built by the owners a long time ago. I've put windows--professionally built, unprofessionally installed--in some walls. Right now I want to replace four small old shop-built windows along one wall with four bigger windows, for light, for a view of the woods and the sea while I work, and (when open) for more ventilation in summer.
Local window-makers will charge me $2,000 for what I want (four windows, double-paned, each ten square feet). I suspect I can build them for a lot less, but not only do I know nothing about window building, I can't even find a good book.
Any suggestions? Or should I just accept that windows are something it no longer makes sense to build at home?