Custom Size 17 ft x 20 ft Turquoise Rectangle Shade Sail - UPF50

Our review finds the Custom Size 17 ft x 20 ft Turquoise Rectangle Shade Sail best suited for homeowners and small businesses who want a large, durable canopy that cools and blocks sun without fully sealing off airflow. In this review the standout is the fabric: 200 GSM HDPE that delivers up to 95% sun protection while remaining breathable, so it lowers ambient temperature by as much as 15 degrees compared to direct sun. Installation is straightforward for anyone comfortable with basic hardware and measuring from D-ring to D-ring for a precise fit.

Key Features

• High UV protection: The 200 GSM HDPE fabric blocks up to 95% of harmful UV rays for safer outdoor use.
• Temperature reduction: The sail cuts direct solar heat and can reduce exposed temperatures by up to 15 degrees, creating a noticeably cooler space.
• Breathable yet water permeable: The weave allows air and some water through, preventing heat buildup and letting breezes pass while shedding light rain.
• Durable construction: Reinforced edges, double stitching and stainless steel D-rings improve longevity and resist fraying under tension.
• Custom sizing: The product is made to measure from D-ring to D-ring so customers get a tailored fit for odd or exact spaces.
• Easy installation guidance: The package supports flexible mounting to trees, walls, roofs or poles with simple spacing recommendations for best performance.

Who It's For

This shade sail is ideal for patio owners, poolside areas, cafes and playgrounds that need broad sun protection with airflow. The customizable sizing and strong hardware make it a good pick for both residential and light commercial applications where a made-to-measure canopy improves coverage and appearance.

Those who need a fully waterproof shelter or a permanent rigid structure should look elsewhere, since the sail is water and air permeable by design. Also, buyers wanting an off-the-shelf standard size should confirm measurements carefully, as the model is ordered to make and depends on precise D-ring to D-ring dimensions.

Pros & Cons

Pros

• Excellent UV blockage up to 95%, improving safety in sunny conditions.
• Noticeable cooling effect, lowering temperatures by up to 15 degrees compared with unshaded spots.
• Sturdy hardware and reinforced stitching add real durability for longer outdoor use.
• Custom sizing allows a tailored fit for irregular or specific spaces.

Cons

• Not fully waterproof; it is designed to be air and water permeable, so it will not keep all rain out.
• Custom order requires precise measuring and some buyers reported size mismatches when measurements were incorrect.

Specifications

Material	200 GSM HDPE
Sun protection	Up to 95% UV blockage (UPF50+)
Size	Custom 17 ft x 20 ft rectangle (order to make)
Hardware	Stainless steel D-rings, reinforced edges
Permeability	Water and air permeable
Construction	Double-layer stitching, reinforced corners
Assurance	3 years included

Our Verdict

The Custom Size 17 ft x 20 ft Turquoise Shade Sail is a smart buy for anyone wanting a breathable, UV-blocking canopy that cools outdoor areas and fits custom spaces. With heavy-duty fabric, reinforced rings and a three-year assurance, it offers solid value for patios, pools and light commercial shade needs when measured and installed correctly.

Frequently Asked Questions

Will this sail keep rain out?
Answer. The sail is water permeable by design; it sheds light rain but is not a fully waterproof canopy.

How should I measure for a custom fit?
Answer. Measure from D-ring to D-ring for each side and allow the recommended gap at corners; accurate measurements ensure the intended fit.

Is the hardware included?
Answer. The sail includes stainless steel D-rings and reinforced edges; mounting kits and specific hardware options are available separately or as guidance for installation.