This custom cushion will serve as a replacement cushion for just about any indoor or outdoor seating need such as Patio Benches, Deck or Porch Built-In Benches, Kitchen Nooks, Piano Benches, and Window Seats or Bay Windows. This cushion can also be made in any size or alternate shape for no additional charge. We can produce the Bench / Window with rounded corners or as a trapezoid, or other regular shapes such as T-shape, C-shape, U-shape, or L-shape. If your cushion is not rectangular, just enter the longest width, length, and height dimensions. Then provide additional detail when checking out, or call us at 1-877-505-0012 to place your order. If your cushion has an irregular shape, call us to request free template kit for measuring.