Castelle Prism Sofa High Back Deep 3-Seater

The Castelle Prism Sofa High Back Deep 3-Seater delivers clean lines and generous proportions for outdoor spaces that demand both style and comfort. An outdoor sofa is a multi-seat upholstered seating piece designed to withstand exterior conditions while providing lounge-style relaxation, and this three-seat model features a supportive high back, deep cushions, and handcrafted aluminum construction. The Castelle Prism Sofa High Back Deep 3-Seater is available at Sideboards and Things with free shipping. Built from powder-coated extruded aluminum, the frame resists rust, corrosion, and fading -- making it a practical choice for poolside installations, coastal patios, and year-round outdoor furniture arrangements.

Castelle Prism Sofa High Back Deep 3-Seater Features:

• Overall Dimensions (WxDxH): 82.5" W x 36.5" D x 39" H
• Seat Height (with cushions): 19"
• Seat Depth: 28.5"
• Arm Height: 25"
• Material: Welded extruded aluminum frame with powder-coated finish
• Seat Fill: Foam core wrapped in layered polyester
• Back Fill: 100% blown polyfill
• Fabric: Moisture-resistant outdoor fabric, mildew-resistant, antimicrobial, and hypoallergenic
• Customization: Frame colors and cushion fabrics available
• Country of Origin: Made in the USA

Why Choose This Three-Seat Outdoor Sofa from Sideboards and Things?

The 82.5-inch width accommodates three adults comfortably, while the 28.5-inch seat depth and high back design invite extended lounging sessions on decks, terraces, and covered porches. Pair this sofa with complementary pieces from our outdoor sofas and outdoor accent chairs collections to create a cohesive seating zone, or use it as the anchor piece in a poolside conversation area. The rust-resistant aluminum frame and moisture-resistant cushion casings require minimal upkeep -- occasional rinsing and spot-cleaning keep the sofa looking fresh season after season.

Frequently Asked Questions

What are the exact dimensions of the Castelle Prism high back sofa?

The sofa measures 82.5 inches wide, 36.5 inches deep, and 39 inches high overall, with a 19-inch seat height including cushions.

Is this outdoor sofa rust-proof?

Yes, the welded extruded aluminum frame is engineered for rust and corrosion resistance, making it suitable for coastal and poolside environments.

What type of cushion fill does this three-seater use?

The seat cushions feature a foam core wrapped in layered polyester for comfort and durability, and the back cushions use 100% blown polyfill for plush support.

Can I customize the frame color and fabric on this sofa?

Yes, Castelle offers customizable frame colors and cushion fabrics to match your outdoor design scheme.

Does the sofa require assembly, and is delivery included?

Sideboards and Things provides free standard curbside delivery to the continental USA; white-glove delivery, in-room placement, and assembly are available upon request for an additional fee.

How do I maintain the Prism sofa outdoors?

The low-maintenance construction and moisture-resistant, mildew-resistant cushion fabric require only occasional rinsing and spot-cleaning to maintain appearance.