Restore or Replace; If you are considering replacement of your vintage or antique wooden windows, consider this: Replacement windows seldom compare aesthetically or for cost/value to original windows. Your old windows properly restored will generally far outlast most replacements. The reason; old growth lumber is much more durable then the new growth lumber from which modern windows are constructed. There is value in maintaining windows that are original to the building. 

OWR now offers traditional wood storm windows with  interior removable screen and glass.
Change your screens to storms in seconds from inside your home.