It cost depends on the size of the sunroom and the type of windows you choose. Double-paned windows with a low-E coating will be more expensive than single-paned windows, but they will also be more energy efficient. You can expect to pay between $200 and $1,000 per window, depending on the size and type of window.

It depends on the size of your sunroom, the type of windows you choose, and whether you do the work yourself or hire a professional. Glass replacement can run from $50 to $200 per window, depending on the size and style. If you have a particularly large sunroom, the cost could be in the thousands.