4000 Series Siding
Double-Hung windows have two operating sash that move up and down allowing for ventilation on the top, bottom or both. Single-Hung windows allow ventilation through a single operable lower sash. Both offer easy cleaning from inside your home and remain flush with the wall, making them ideal for patios or walkways.
Double hung windows make cleaning the top sash easier. Double hung windows have sashes that both tilt in for easy cleaning inside and out.
Don’t allow yourself to be overwhelmed by the array of advanced window products currently on the market. Just do your due diligence and properly research which types of windows are likely to be the best fit for your home.