Refresh your hot tub with the same ultra-low maintenance material trusted by the world’s leading spa brands—the Highwood USA Spa Restoration Siding Kit. This complete cabinet makeover uses durable, water-resistant synthetic wood designed to endure coastal humidity, pool chlorine, and sun exposure without peeling, warping, or fading. Standing 33 inches tall, the kit provides a clean, modern look for tubs up to 96 inches corner-to-corner.
Two corner configurations for a precise fit
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Flex corner kit — adapts to any corner radius from 5" to 12" for curved or radius corners.
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Square corner kit — replaces traditional mitered wood corners with a seamless, square profile.
The kit uses Highwood's 3" Tongue & Groove side panels and 1.5" T&G on the flex corners, backed by black Coroplast® for moisture management. It’s the exact same material used by leading hot tub manufacturers, delivering a natural wood aesthetic without the maintenance headaches.
What’s included
- 8 side panels (2 per hot tub side)
- 4 corners
- Trim pieces
- 72 stainless steel screws (with grommets) for a clean, secure installation
All hardware and pieces are engineered for straightforward installation with an innovative panel design that reduces guessing and fitting time. The kit is designed for a maximum cabinet height of 33" and is compatible with tubs up to 96" long (corner-to-corner).
Why choose Highwood for spa cabinet restoration?
- Water won’t penetrate or damage the cabinet, delivering years of worry-free use and eliminating rot, warp, and frequent refinishing.
- Ultra-low maintenance: simply wash as needed—no sanding, painting, or sealing.
- Durable, fade-resistant surface that stands up to sun, chlorine, and temperature swings.
- 12-year residential limited warranty for long-term peace of mind.
- Pro-grade material used coast-to-coast by major spa brands—confidence you can rely on at home.
Who this kit is ideal for
- Hot tub owners looking to refurbish a tired cabinet without replacing the entire tub.
- DIY enthusiasts seeking a durable, low-maintenance exterior that looks like real wood.
- Spas with radius corners or non-standard layouts needing flexible corner solutions.
- Homes in coastal or humid environments where moisture resistance matters.
Important details and shipping
This item ships directly from the manufacturer with a current lead time of about two weeks. Note: No step is included. No spa cover is included.
Specification snapshot
- Height: 33" (cabinet height)
- Maximum tub length: 96" (corner-to-corner)
- Corner options: flex corner (radius 5"–12"), square corner (mitered corners)
- Panels: 8 side panels, 4 corners
- Material backing: black Coroplast®
- Tongue & Groove: 3" on sides, 1.5" on flex corners
- Hardware: 72 stainless steel screws with grommets
- Warranty: Manufacturer 12-year residential limited
