I just had an estimate for 15 Okna 500 deluxe windows. These are double hung, replacing casement windows. Most of the windows are 3 feet x 4 feet, with two smaller bathroom windows and one living room picture window. The cost averaged out to about $600 per window, including tax and installation.

I live in northeast Ohio, and there are no other Okna dealers within a reasonable distance to get another estimate from.

Does anyone know if this is a reasonable cost? Thank you for your help.