Stepped PVC Window Surround For Andersen Circle Windows Size:ACRD20 23-3/8" The actual size is 1-3/8"

The actual size is 1-3/8" thick x 2-3/4" tall

Actual size - 1-1/2" thick x 1-1/2" wide x 34" tall

Actual size - 3/4" thick x 3-1/2" wide x 45" tall

They are moisture/insect-resistant

and 8ft lengths

Stepped PVC Window Surround For Andersen Circle Windows Size:ACRD20 23-3/8" The actual size is 1-3/8"Stepped PVC Circle Window Surround. They are built to fit Andersen CIR20, CIR24, CIR30, ACRD20, ACRD24, ACRD30, 100CI2020 and 100CI3030 circle windows using Versatex Azek PVC. Simply level and install. These PVC Window Surrounds are for decoration only and do not provide waterproofing. Your windows should be properly taped and waterproofed by an experienced contractor. It comes S4S 5 4 X 4 ( 1 inch x 3 1 2 inches actual ) or with a 3 4" x 3 4" siding