To ensure an exact OEM replacement for your Forest River trailer's Irvine nite-only pleated shade, first confirm the fabric color by checking for any sewn-in fabric labels or color codes on the shade. If no label is present, compare physical fabric swatches—typically 'Cotton' and 'White' opaque fabrics—as 'White Sheer' is not suitable for night-only shades. Verify that the finished shade dimensions you want duplicated are 74" wide by 42" high, as custom shades are made to submitted measurements and cannot be returned for size or color errors. Once you confirm the fabric color and exact dimensions, place your custom order through the online shade designer to get a replacement that matches the original Irvine construction, operation, and mounting with side tension cords and snap-in brackets.