Custom Curved Cushion Covers

Description

Curved cushions highlight every fitting flaw—gapping at the back, folds at the corners, or a cover that never quite follows the arc. Custom curved cushion covers are cut and sewn to mirror your actual curve, so the fabric lays smooth and looks intentional from end to end.

Provide the straight segments (if any), the width of the cushion, the depth of the curve (or radius, if known), and the thickness. From there, a pattern is created that follows your curve exactly. You can upload photos or a sketch, and support is available if you’re unsure how to describe or measure the shape for your custom cushion covers.

Choose Sunbrella Horizon when the curved cushion sits in a high-moisture or marine-like environment, or go with Sunbrella Canvas if the seating lives on a covered porch, breakfast nook, or indoor–outdoor space where breathability matters. Both fabrics offer strong UV protection, durability, and long service life.

Optional: Add dry fast foam inserts for a complete cushion upgrade. This quick-drying foam is ideal for custom outdoor cushion covers on curved benches and built-ins.

Why choose custom curved cushion covers?

• Made for complex curves: Works for gentle arcs, semi-circles, and multi-segment curves where straight covers simply don’t sit right.

• Environment-ready fabrics: Waterproof Horizon for exposed, wet, or coastal areas; breathable Canvas for covered patios and interiors.

• Easy to use and maintain: YKK zippers simplify removal for cleaning, and performance fabrics resist everyday wear.
  

Fabrics information

Select your material during the customization process:

Sunbrella Horizon (Marine-grade waterproof vinyl)

• This engineered synthetic features a knit polyester backing that provides exceptional four-way stretch, making it ideal for following curved profiles without creating tension lines or fabric stress points.

• The proprietary topcoat stays cool even in direct sunlight and offers remarkable softness compared to traditional marine vinyl.

• Resists cold-cracking, making it suitable for year-round outdoor use in varying climates.

• Bleach-cleanable for easy disinfection and maintenance without damaging appearance or performance.

• Highly UV-stable pigments prevent fading and material degradation from continuous sun exposure.

• 5-year warranty covering color retention and material strength, plus 3-year protection against microbial pink staining.

• Best for: Curved boat seating, poolside furniture, coastal benches where waterproof protection is non-negotiable.

Sunbrella Canvas (Solution-dyed acrylic)

• Made from 100% solution-dyed acrylic fibers that lock color into the material at the molecular level, delivering superior fade resistance even in tropical and high-UV climates.

• Naturally breathable construction allows air circulation, which helps moisture evaporate quickly and prevents the trapped humidity that leads to mold growth on curved surfaces.

• Air-dries rapidly after rain or cleaning, with minimal shrinkage or stretching over time.

• Easy maintenance with soap and water; bleach-safe for removing stubborn stains.

• 5-year warranty against color fading and fabric breakdown.

• Best for: Covered patios, indoor bay window seats, breakfast nooks, and curved outdoor furniture where comfort and breathability are priorities.

Both materials come in multiple colorways for design flexibility

Feature highlights

• Patterned to match your exact curve, angle breaks, and cushion thickness for a tailored fit.

• Ideal for bay windows, curved benches, banquettes, and rounded-back sofas.

• Choice of Sunbrella Horizon (waterproof vinyl) or Sunbrella Canvas (breathable acrylic).

• UV- and fade-resistant fabrics designed for long-term indoor–outdoor use.

• Mold and mildew-resistant materials that clean easily.

• Premium YKK zippers for smooth, reliable opening and closing.

• 5-year warranty on color and fabric strength, plus 3-year pinking warranty on Horizon.