10-Inch x 21-Inch – 37-Inch Louver Metal Rail Extension.The Window screen extends from 21-Inch to 37-Inch. Painted metal rails and varnished wood ends. Extra sturdy, tenoned corners that keep screens square.Comes with zinc-plated nails.
- Plated easy-gliding steel rails for fingertip adjustment
- Varnished wood ends and coated steel screening
- Expands easily to fit your window
- Louvered panels let fresh, healthy air in – keeps rain, snow and wind out
- Window Screen Extends From 21-Inch To 37-Inch
