Window Glossary - Synergy Plus LLC

Window terms and definitions from Synergy Plus LLC

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There are currently 4 names in this directory beginning with the letter H.

Head

The Horizontal top portion of the main frame.

Head Expander

A vinyl shape cut the width of a product and placed on the head fitting over snugly. The piece is used as a filter to expand or lengthen the unit from the head and take up gap in the opening between the unit and the opening in the unit.

Hopper Down

A window with a bottom-hinged sash that opens inward for ventilation.

Hopper Up

A window with a top-hinged sash that opens inward for ventilation.