Frost King AWS1207 Louver Metal Rail Extension Window Screen, 10" x 21" - 37" SummerEndSale Forged construction of the hardened

Forged construction of the hardened steel body

8 Feet of 4-inch diameter flexible foil ducting conforms to UL 181 Class 1 Air Connector requirements

Slotted fastener holes allow easy installation and adjustment

hanging light fixtures and animal chains

Frost King AWS1207 Louver Metal Rail Extension Window Screen, 10" x 21" - 37" SummerEndSale Forged construction of the hardenedThis is the original, high quality "W. B. Marvin" screen. Plated easy gliding steel rails for fingertip adjustment, wood ends and coated Aluminum screening. Bright mesh screen wire, extends from 21" 37". Galvanized rails and varnished wood ends. Machine clamped into metal rails. Extra sturdy tenoned corners keep screens square. Zinc plated nails. 10" high, fits 21" 37" wide This is the original, high quality "W. B. Marvin" screen Plated easy gliding