Single-hung windows from Pella of Gaithersburg add style to any room. They open from the bottom for ventilation, making them easy-to-use and efficient. These windows give you fantastic protection against the elements with their cam-action locks that pull the sashes up to the weatherstripping.
With single-hung windows presented in a number of our product lines and in three material types, it’s easy to find Pella® replacement windows to work with your budget. And, our number of glass options provide greater energy efficiency and alternatives to keep your local environment in mind.