Royal Shade 13 ft x 20 ft x 23.9 ft Right Triangle Sun Shade Sail

In this review the Royal Shade 13 ft x 20 ft x 23.9 ft right triangle sun shade sail is evaluated for homeowners and outdoor space owners who need a durable, weather resistant canopy that still lets air circulate. The bottom line: it is a practical, economical replacement for a fixed awning and works best where a large, triangular waterproof shade is needed; the combination of PU waterproof coating and up to 95% UV blockage is the single biggest reason to consider it.

Key Features

• WATERPROOF material: Polyester with a PU waterproof coating prevents water and wind from passing through, making the sail usable in light rain and damp conditions.
• High UV blockage: The fabric blocks up to 95% of harmful UV, providing reliable sun protection for patios, carports, and yards.
• Temperature reduction: By shading the space, the sail can help reduce temperature by about 15 degrees compared with no shade, improving outdoor comfort.
• Reinforced corners and edges: Dual-layer white webbing and stainless steel D rings provide strong anchor points for long-term mounting and resistance to stress.
• Easy installation and removal: The design is compact and straightforward to install or uninstall for seasonal use or repositioning.
• Warranty: A 3 year limited product warranty gives added peace of mind for durability and manufacturing defects.

Who It's For

This shade sail is a good choice for homeowners with a patio, garden, driveway, or carport who want an affordable, durable and attractive way to add shade and reduce UV exposure. It suits people who need a large triangular coverage area and who appreciate a water resistant fabric that still allows airflow.

It may be less suitable for someone needing a fully rigid structure or a permanent roof replacement; those seeking a metal or solid-panel canopy should look elsewhere. Also, customers who need exact off-the-shelf square dimensions should note custom sizes are available but require a 2 to 3 business day lead time.

Pros & Cons

Pros

• Durable, waterproof polyester with PU coating that stands up to light rain.
• Blocks up to 95% of UV, improving comfort and protecting surfaces beneath the sail.
• Heavy duty finished edges and stainless steel D rings increase longevity and make mounting secure.
• Customers report good value for money and ease of installation, with one noting the sail has lasted nearly a year outdoors.

Cons

• Not a permanent rigid solution; performance depends on proper tensioning and anchoring to avoid sagging in heavy weather.
• Custom sizes add a short 2 to 3 business day wait that may not suit urgent installations.

Specifications

Product type	Right triangle shade sail
Size	13 ft x 20 ft x 23.9 ft
Material	Polyester with PU waterproof coating
UV protection	Blocks up to 95% of UV
Edges & corners	Dual-layer white webbing with stainless steel D rings
Weather resistance	Water resistant and wind resistant when properly installed
Warranty	3 year limited product warranty

Our Verdict

The Royal Shade right triangle sail is a practical, value-oriented solution for shading patios, carports and gardens where a flexible, waterproof canopy is needed. Its UV blocking fabric, reinforced corners and straightforward installation make it a good buy for homeowners who want reliable sun and light rain protection without a permanent structure.

Frequently Asked Questions

Is the fabric waterproof?
The polyester fabric has a PU waterproof coating that resists water and prevents light rain from passing through.

Will it reduce temperature under the sail?
Yes, shading can lower the area temperature by roughly 15 degrees compared with no shade, improving outdoor comfort.

Can I get a different size?
Yes, custom sizes are offered and will take about 2 to 3 business days to produce.