As part of a kitchen remodel, we recently had a new range hood installed. We plan to use a plain rectangular brushed stainless vent pipe cover to match the hood, but the vent exits through a sloped ceiling. The manufacturer (Ventahood) will custom-cut the vent cover, but they want almost $290 for the work -- more than the cost of the cover itself.
A local fab shop says they can make the cuts using either a plasma torch or an abrasive wheel in a die grinder, but that either process will leave a blue burn line along the cut. Before I shell out almost $300 for cutting, I'd be interested to hear about any other options that might be available.
Thanks.