a thermal break in a window is\nthe point where the two sashes meet in a double hung window\nthe point where…

a thermal break in a window is\nthe point where the two sashes meet in a double hung window\nthe point where horizontal sliding windows close against a stop\nan insulating shutter or curtain on a window\nan insulating material between inner and outer halves of a sash or frame\nthe separation usually maintained by weatherstripping between the fixed and operable parts of a window\nquestion 30\nmost concrete foundation cracks occur at\nwall/wall intersections\nwall/floor intersections\nwindow corners\nbeam pockets\nchanges in foundation height

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