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Trapezium Bench/Sofa Seat Cushion

Replace your old worn-out trapezium bench or sofa seat cushion with a custom-made cushion from ZIPCushions, and it is super easy to get. You can make your bay window seat warm and inviting by adding a comfortable and stylish trapezium bench cushion to it for you to relax and unwind. We, at ZIPCushions, offer custom cushion solutions for all your needs. Our high-quality trapezoid cushions for bay windows and bench seats provide the necessary comfort and are a beautiful addition to any space. Our custom trapezium cushion features a modern look and can be used on a bench, daybed, window seat, kitchen nook, or any other piece of furniture.

The customization options allow you to choose the fabric and color that fits your taste from a wide range. You can also decide the foam thickness as per your comfort needs. We use high-density foam that helps your cushions to retain their shape for years to give you a perfect lounging experience. With the best-in-class materials, your cushions will stay beautiful for years. You can also go for additional design features like piping and ties to make your cushions more elegant.

Share your dimensions with us, and we will get your custom-tailored trapezium cushion ready that perfectly fits your space.

  • This is an Isosceles Trapezium. This means The two sides along the length are equal.
  • Remember the Top Width and Bottom WIdth are parallel to each other.

Indoor Fabrics:

Soft and buttery finish for a lush feel.

Made with Polyester and suitable for Indoor usage only 

Performance Fabrics:

You've got a wide range of Sunbrella® and Agora® fabrics to choose from.

Water, stain, and mold/ mildew resistant resistant

Both these global leaders in performance fabrics come with a 5-Year Manufacturers Warranty.

Suitable for indoor/outdoor usage

Stamskin by Serge Ferrari: Experience the luxury of Stamskin without guilt. Durable, stylish, and versatile faux leather fabrics for both indoor and outdoor spaces and marine upholstery.

Get more details  about our fabric collections here

      • These cushions are most widely used as bench cushions, window cushions, RV cushions, boat cushions, sofa cushions, bay window cushions trapezoid
      • All Covers come with YKK Zippers or Velcro. All covers are removable.

      Customer Reviews

      Based on 8 reviews
      Geometric designed Cushion

      The trapezoid cushion for our centerpiece needed to be inspired by Moroccan-themed geometric design with colors in royal blue and sky blue. I am ecstatic to see the outcome that my space gives off boho look

      Sleek look

      The area where the trapezoid cushion is placed has tricky angles as heck but I am so delighted with the efficiency of how my cushion was built from the scratch and got delivered

      Cozy corner

      It is a designated corner for reading and chilling out, so wanted a sturdy yet soft cushion stuff that makes the whole experience pleasurable while sitting there I am happy with my purchase

      Solid built

      After dealing with different vendors I stopped at ZipCusions. To my amazement, every bit of inquiry is based on custom options. I am thrilled to have received the cushion exactly as I wanted it to be.

      Precise measurements

      My cushion is an unusual shape but the measures were taken very carefully and I have received a perfect cushion delivered that fits well on the seat

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