These triple-glazed vinyl windows use brackets to secure the window to the framing. A "flashing flange" helps align the window

Integrating a new drainage plane into an existing one is not as easy as it looks on a phone, but you've got to start somewhere, right?

No glazing compound—to keep the inside air in.—Heat leaks cost money.

Down to the studs: removing the old window, along with the interior- and exterior-trim, to the rough framing