Rob W.
Look for other windows
I bought 12 impact windows and their style was horrible. The zoning board told me I had to put screws into the bottom, since JeldWen had predrilled holes, plus that had holes behind the balancers. Which meant you had to take them off, put your screws in, then reinstall the balancers. Coupled with this, one of my lower sash windows shattered wehn I tried to reinstall it. I've since learned tey have newer models that dont require bottom screws and all holes on the side are OK to drill. They are priced low, but I would defintiey look around at different windows
