Installing double hung windows involves removing the old window, preparing the opening, and fitting the new window into place. Apply caulk around the edges of the frame, insert the double hung window, and secure it with screws. Ensure the window is level before sealing the edges with caulk to prevent drafts and water leaks.

Installing double hung windows requires removing the old window, caulking the frame, and securing the new window with screws. Proper sealing ensures energy efficiency and prevents air or water leaks.