No, at this time Focus on Energy does not provide any rebates for windows. Despite common claims, there is typically not much energy saved from replacing windows. Customers commonly mistake drafts coming from around windows as a sign it is time to replace the whole window assembly, but most of the time drafts can be eliminated (and energy saved) by doing some air sealing around the window casing.
Drafts you feel may come from a lack of insulation in the walls. Consider our Insulation & Air Sealing offerings which reward customers for making eligible improvements in their homes.