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GLOSSARY OF INDUSTRY RELATED TERMS |
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Please click on a letter to show available
definitions. |
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Head |
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The main horizontal member forming the top of the window or door frame. |
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Hopper Window |
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The sash is hinged at the bottom so that the window opens into the house. Mainly used in basements. |
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Horizontal Sliding Window |
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Two or more sash that slide horizontally past each other; one or more of the sash may be fixed or inoperative or each sash may operate. |
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