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 re-quire 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 rein-forced with 20 Ga steel damper grills to open or close air flow, except for vinyl and laminate.