2020 Premier 19fb Covers recommended

I use one of the ADCO ones, fits like a glove, my trailer is 17', I use the 18' model to accommodate the front bulge. Made it through the winter and howling winds, no problem. It has sideways straps to take up the slack and straps underneath and bungee corded. The door access it's centered right on, but that's no issue for me. https://www.rvcovers.com/collections/travel-trailer-covers/adco+northern-climates