Frameless Vent Covers
Frameless flush-mounted vent covers rest directly on the subfloor and are less expensive than framed covers. They are as aesthetically appealing and more compact than framed covers. They require a more accurate cut-out in surrounding flooring for precise fit. Narrow planks are connected together to create sufficiently wide material, except for vinyl and laminate. The covers can be reinforced with 20 Ga steel damper grills to open or close air flow, except for vinyl and laminate.