Make a bold, spacious statement with our rectangular bases crafted for modern shower cubicles. These elongated designs provide generous dimensions for walk-in or alcove installations, combining comfort of movement with sleek, low-profile styling — the perfect foundation for premium shower trays.

Choose from a variety of sizes and finishes to suit your bathroom layout: Rectangular Shower Trays in widths from 1200mm to 1800mm, available in White, Grey, and Black for maximum design impact. Built using durable materials like stone-resin and acrylic-capped ABS, each tray is engineered for efficient drainage, lasting strength, and refined aesthetics.

As a trusted UK bathroom specialist, Bathroom Mountain delivers exceptional quality, fast UK-wide delivery, and our Price Match Promise — all backed by an Excellent Trustpilot rating. Explore the full range of rectangular shower trays online today and elevate your shower space with style and performance.