Keeper A bracket utilized as a latching point.
	Kerf A groove that often holds weatherstrip.
	Keyed lock A keyed lock is a mechanism using the same key configuration as other locks in a home or building.
	Kick Rail A rail located approximately 10 to 12 inches from the bottom of a hollow-core flush door frame, used primarily on institutional doors.
	Kickplate This is a protective plate applied to the lower rail of a door or patio door to prevent damage from daily wear.
	Kiln-Dried To season (dry) in a kiln by means of artificial heat, controlled humidity and air circulation; kiln-dried wood may refer to wood with various moisture content percentages.
	Knocked-Down Unassembled, as contrasted to assembled or built-up.
	Knot A branch or limb embedded in a tree and cut through during lumber manufacturing; the size of a knot is determined by averaging its maximum length and width.
	Kynar 500® This is the name of a resin system used for metal cladding on wood windows and patio doors. JELD-WEN uses only a commercial-grade 70% Kynar 500 resin system that outperforms silicone polyester, urethane, powder and acrylic coatings. This means the colors we offer stay truer and brighter over time.
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