Amgo Custom Size 13ft x 18ft x 22.2ft Black Right Triangle Sun Shade

In this review the Custom Size 13' x 18' x 22.2' Right Triangle Sun Shade Sail is evaluated for homeowners and small commercial spaces that need a large, tailored shade solution. The bottom line: it is best for anyone who wants substantial sun protection and a cooler outdoor area because the sail blocks up to 95% of UV and can lower temperatures by up to 15 degrees versus unshaded spots. The order-to-make approach means the sail fits where standard sizes do not, and the build emphasizes durability with reinforced edges and stainless steel D-rings.

Key Features

• 95% UV protection: The 200 GSM HDPE fabric blocks most harmful rays so outdoor areas stay safer for people and furnishings.
• Temperature reduction: The sail reduces ambient heat by up to 15 degrees, which makes patios and play areas noticeably cooler.
• Custom sizing: Measured D-ring to D-ring to provide a tailored fit for odd-shaped or specific coverage requirements.
• Durable construction: Reinforced edges, double-layer stitching and stainless steel D-rings improve longevity under regular outdoor use.
• Permeable design: Water and air permeability reduce wind load and pooling while still offering sun protection.
• Flexible installation: Can be attached to trees, roofs, walls or poles and accommodates varying corner gaps for best tension.

Who It's For

The sail suits homeowners, cafes, and small commercial properties that need a large, shaped shade over decks, patios, playgrounds or outdoor seating areas and who value a custom fit over off-the-shelf sizes. It is especially useful where a cooler microclimate and strong UV protection are priorities.

Those who want a permanent, fully weatherproof canopy or a short-term disposable cover should look elsewhere, and customers expecting maintenance-free, multi-year perfection in extreme climates should weigh the mixed durability experiences when deciding.

Pros & Cons

Pros

• High sun protection from the 200 GSM HDPE fabric that blocks up to 95% of UV rays.
• Noticeable cooling effect that can lower temperatures by around 15 degrees in shaded areas.
• Strong build with reinforced edges, double stitching and stainless steel D-rings for secure mounting.
• Custom sizing and straight-edge options allow a tailored look and fit for irregular spaces.

Cons

• Durability reports are mixed; some users experienced deterioration after about a year in intense sun.
• Installation requires proper planning and tensioning; incorrect spacing can affect performance.

Specifications

Material	200 GSM HDPE
UV Blockage	Up to 95%
Shape	Right triangle (custom D-ring to D-ring size)
Customizable	Order-to-make; straight-edge option available
Permeability	Water and air permeable
Hardware	Stainless steel D-rings, reinforced edges
Assurance	3 years

Our Verdict

The custom-size right triangle shade sail is a practical choice for anyone needing large-area sun protection and a tailored fit; its 95% UV blockage and cooling effect deliver clear benefits. It represents good value for yards, patios and small commercial spaces, though buyers in very harsh sun should monitor longevity and follow installation guidance to get the best life from the fabric.

Frequently Asked Questions

How is the size specified?
Sizes are made to measure from D-ring to D-ring so you should supply exact corner-to-corner measurements for a tailored fit.

Can it handle rain?
The sail is water permeable so light rain will pass through rather than pool, but it is not a fully waterproof canopy.

What mounting clearance is recommended?
For optimal tension allow at least 0.5 ft gap between D-rings and poles, reducing by 1 to 1.5 ft per side if needed for tighter fits.