The frame that holds the glass in a window, often the movable part of the window. See Double Hung Windows, and Casement Windows.
See also: Topics: Topics: Replacement Windows, Q&A: Framing For Windows
Basements and basement moisture Condominium Issues Construction Decks Heating and Cooling Home Inspections House Hunting Tips Kitchens Passive Solar Heating and Cooling Roofing Siding Soundproofing Tub and Shower Walls Window Replacement Wood Decks and much more.