Amgo Custom Size 18ft x 20ft White Rectangle Sun Shade Sail - UPF50

In this review the Amgo Custom Size 18' x 20' White Rectangle Sun Shade Sail is assessed for homeowners, small businesses, and anyone wanting reliable sun protection over patios or play areas; the single biggest reason to buy is its combination of heavy duty 200 GSM HDPE fabric and a 95% UV blockage rating that delivers cooler, safer outdoor space without feeling like a closed canopy. The review focuses on real-world performance, installation flexibility, and long-term durability rather than marketing claims.

Key Features

• 95% UV Blockage: The sail blocks up to 95% of harmful UV rays to reduce sun exposure for people and furniture beneath the canopy.
• 200 GSM HDPE Fabric: Durable construction provides dependable strength in regular outdoor use and feels substantial compared with lightweight alternatives.
• Temperature Reduction: The shade can lower ambient temperature by up to 15 degrees versus unshaded areas, making patios noticeably cooler on hot days.
• Custom Fit: Made to order from D-ring to D-ring so the sail matches atypical mounting layouts and minimizes excess fabric flapping in wind.
• Commercial Standard Hardware: Stainless steel D-rings and reinforced edges with double-layer stitching increase longevity in exposed installations.
• Water and Air Permeable: The breathable weave sheds some moisture and allows airflow, reducing wind stress while still shading effectively.

Who It's For

The sail is a good match for homeowners, small commercial patios, playgrounds, or poolside setups where a custom-sized rectangle up to 18' x 20' is needed and a robust, long-lasting fabric is preferred. It works well where a cooler shaded area, strong UV protection, and a tailored fit are priorities.

Those who need a fully waterproof canopy, an ultra-light temporary cover, or have very tight permanent mounting points less than about 0.5 ft from D-rings should consider other solutions, since this product is designed as a breathable, heavy-duty shade sail with specific clearance recommendations.

Pros & Cons

Pros

• High level of sun protection with 95% UV blockage that still allows airflow beneath the sail.
• Sturdy 200 GSM HDPE material and reinforced corners with stainless steel D-rings for long-term durability.
• Custom sizing from D-ring to D-ring makes it flexible for nonstandard spaces and reduces waste.
• Many customers report good value and that the material holds up in high winds and resists fading.

Cons

• Not fully waterproof; it is water permeable which may not suit those wanting a rain-tight canopy.
• Installation requires planning for corner clearance and solid anchor points, which can add time for precise fitting.

Specifications

Brand	Amgo
Material	200 GSM HDPE
Sun Protection	UPF50+ / 95% UV blockage
Size (example)	18' x 20' rectangle (custom made)
Durability	Stainless steel D-rings, reinforced edges, double-layer stitching
Permeability	Water and air permeable
Warranty	3 year assurance

Our Verdict

For anyone who needs a durable, custom-sized shade sail that prioritizes sun protection and cooler outdoor comfort, this Amgo rectangle sail offers strong value thanks to its 200 GSM HDPE fabric, reinforced hardware, and reliable UV blockage. It is especially sensible for patios and commercial shading where a tailored fit and longevity matter, provided the buyer accepts a breathable, not fully waterproof, canopy.

Frequently Asked Questions

Is this shade sail waterproof?
The fabric is water and air permeable, so it sheds some moisture but is not intended as a fully waterproof canopy.

How should I measure for a custom sail?
Measure from D-ring to D-ring at the planned anchor points and allow recommended corner clearance of about 0.5 ft or adjust per the makers guidance for each side.

How durable are the attachment points?
The sail includes stainless steel D-rings and reinforced edges with double-layer stitching designed for heavy-duty, commercial-standard use.