Custom Size 19ft x 20ft Black Rectangle Sun Shade Sail - 95% UV

In this review of the 19' x 20' black rectangle sun shade sail, the bottom line is simple: this heavy-duty, customizable canopy is for anyone who wants substantial UV protection and a cooler outdoor area without a permanent structure. The reviewer found the sail's 95% UV blockage, commercial 200 GSM HDPE fabric and reinforced stainless steel D-Rings combine to make a durable, low-maintenance solution for patios, play areas, or commercial spaces where strong sun protection and airflow matter.

Key Features

• 95% Sun Protection: The 200 GSM HDPE material blocks up to 95% of UV rays, reducing exposure for people and furnishings beneath the canopy.
• Temperature Reduction: The sail can lower temperatures by up to 15 degrees compared to unshaded areas, making outdoor time noticeably cooler.
• Durable Construction: Reinforced edges, double-layer stitching and stainless steel D-Rings give the sail commercial-standard strength and tear resistance.
• Water and Air Permeable: The breathable HDPE weave sheds some water while allowing airflow, which prevents heat buildup and reduces wind load on the fabric.
• Custom Fit: Made to order to D-ring-to-D-ring measurements so the sail can be tailored to specific spaces and attachment points.
• Three-Year Assurance: A 3-year assurance offers buyers added confidence in material and workmanship over time.

Who It's For

The sail is aimed at homeowners, landscapers and small businesses that need flexible, robust shade for patios, playgrounds, carports or outdoor seating areas. It works well where a removable canopy is preferred over a fixed roof and where high UV protection and airflow are priorities.

Those who should look elsewhere include buyers who need a fully waterproof or insulated roof replacement or users who cannot secure proper anchor points; the product is breathable and not a rigid, permanent cover, so a solid awning or hard canopy is better for those needs.

Pros & Cons

Pros

• High sun protection with up to 95% UV blockage for safer outdoor use.
• Commercial-grade 200 GSM HDPE material and reinforced stitching increase longevity.
• Easy to install and adaptable to various anchor points like trees, poles or walls.
• Breathable fabric reduces heat underneath and performs well in windy conditions when tensioned correctly.

Cons

• Not fully waterproof; it is water and air permeable, so it will not shelter from heavy, driving rain.
• Custom sizing requires accurate measurements from D-ring to D-ring and appropriate installation space, which can be tricky for some users.

Specifications

Product Type	Rectangle shade sail canopy
Size	19' x 20' (custom made)
Material	200 GSM HDPE
UV Protection	Up to 95% blockage (UPF50+)
Hardware	Stainless steel D-Rings, reinforced edges
Permeability	Water and air permeable
Warranty	3-year assurance

Our Verdict

The 19' x 20' custom rectangle shade sail is a practical, value-forward choice for anyone who needs strong UV protection, better comfort and a removable canopy solution. Its commercial-grade fabric and reinforced fittings make it a durable option for residential and light commercial use, though buyers who need full waterproofing or a rigid structure should consider alternatives.

Frequently Asked Questions

Is this sail waterproof?
The sail is water and air permeable and will shed some light water, but it is not a fully waterproof, solid roof replacement.

How should I measure for a custom fit?
Measure between D-ring points (corner to corner) and provide those D-ring-to-D-ring dimensions so the sail is cut to match your attachment points.

Can it withstand strong winds?
When installed with proper tension and secure anchors the sail performs well in high winds; customers report good durability even in stormy conditions when correctly mounted.