Curved Quadrant Cushion Covers – Made to Measure (Instant Quote)

Create made to measure curved quadrant cushion covers designed for boat seating with rounded corners, curved layouts and non-standard shapes. This option is ideal where square or rectangular cushions will not fit correctly, allowing you to achieve a precise, professional finish across complex seating areas.

Whether you're replacing worn covers or upgrading your seating, this product allows you to order custom curved cushion covers built to your exact dimensions.

Order Covers Only or Complete Cushions

This product gives you full flexibility depending on your requirements:

• Covers Only – ideal if your existing foam is still in good condition
• Foam & Covers – complete made to measure cushions for a consistent and supportive seating solution

All covers are manufactured to order to match your specified shape, size and thickness.

Important – Fabric Selection

Fabric is sold separately and should be selected once you have added your cushion sizes to the cart.

We recommend allowing us to guide you through the process. Once we have your measurements, we can advise on the correct amount of fabric required, helping you avoid ordering too little or overbuying unnecessarily.

After configuring your cushions, you can select your material from our marine and upholstery fabric range, including durable and water-resistant options suitable for boat use.

Designed for Curved and Corner Seating

Curved quadrant cushions are commonly used where seating follows the shape of the boat rather than straight lines.

They are ideal for:

• Rounded cockpit seating
• Bow seating with curved edges
• Corner seating areas with radius cuts
• Wrap-around seating layouts
• Custom seating designs requiring a curved finish

This shape allows for a cleaner, more natural fit within curved spaces.

Made to Measure for Complex Shapes

Each cushion is produced to your exact specifications, ensuring it fits correctly within your seating layout.

• Custom radius and dimensions
• Smooth curved edges
• Accurate shaping for a precise fit
• Professional finish across all edges

This ensures your cushions follow the natural lines of your boat rather than forcing straight shapes into curved spaces.

Built for Marine Use

Boat seating must perform in demanding environments. Our cushion covers are suitable for:

• Moisture and damp conditions
• Regular use and movement
• Exposure to temperature changes

When paired with the correct fabric and foam, your cushions will provide long-lasting durability and comfort both inside and on deck.

Foam Options Explained – Marine Use

If you choose foam with your cushions, selecting the correct type depends on where they will be used.

Reticulated (Dry Fast) Foam – External Use

For cockpit and exposed seating areas:

• Allows water to drain through
• Dries quickly
• Helps prevent mould and mildew

Reflex Foam – Internal Use

For cabin and sheltered seating:

• Firm, supportive comfort
• Suitable for extended use
• Durable and long-lasting

Moisture Control – Airmat Spacer

For curved seating areas, airflow beneath cushions is just as important as the cushion itself.

Adding a 3D spacer layer helps improve ventilation and allows moisture to escape, reducing condensation and prolonging cushion life.

Not the Right Shape?

If your cushions are not curved quadrant shapes, you may need:

• Square or rectangular cushion covers
• Circle cushion covers
• Boat sun lounger cushions
• V berth mattresses and toppers
• Custom shape boat mattresses

Explore our full range of made to measure cushion solutions to find the correct option.

Need Help Before Ordering

If you are unsure how to measure or specify your curved cushions, we are happy to help.

Add your sizes first and we can guide you on the correct setup, including fabric quantities and foam selection.

Related Products & Options

• Made to measure foam cut to size
• Boat mattresses and V berth cushions
• Custom fitted sheets for marine mattresses