Custom Size 14ft x 21ft Black Rectangle Sun Shade Sail - UPF50

In this review the reviewer focuses on a custom size 14' x 21' black rectangle sun shade sail and why it works for anyone needing reliable sun protection for patios, playgrounds, or backyard seating. The bottom line: this shade sail is for people who want a strong, breathable canopy that blocks most UV while keeping air moving; the single biggest reason to buy is the verified 95% sun protection from 200 GSM HDPE fabric combined with reinforced corners that make installation durable and long lasting.

Key Features

• 95% UV blockage: The 200 GSM HDPE material blocks up to 95% of harmful rays, providing safer shade for long daylight hours.
• Temperature reduction: The sail can reduce temperatures by up to 15 degrees compared to unshaded areas, creating noticeably cooler outdoor zones.
• Water and air permeability: The woven fabric sheds some water while allowing breezes to pass through so wind pressure and puddling are minimized.
• Reinforced hardware: Stainless steel D-Rings and double-layer stitching at edges resist fraying and improve longevity under tension.
• Custom fit: Measures are taken from D-ring to D-ring so the sail can be made to fit specific spaces and accommodate straight-edge requests.
• Three-year assurance: A multi-year assurance covers durability concerns and gives extra confidence for residential or light commercial use.

Who It's For

This shade sail is well suited to homeowners, daycare operators, and small business owners who need a robust, breathable canopy that prioritizes UV protection. It fits patios, decks, play areas, and poolside seating where temperature reduction and airflow matter most, and where a custom dimension like 14' x 21' is needed.

Those who want fully waterproof covers, rigid canopies, or zero-gap installations should look elsewhere, since this product is designed to be water and air permeable rather than a sealed rain barrier. Also measure carefully - one customer noted an issue with dimensions, so precise D-ring to D-ring measurements are essential for a perfect fit.

Pros & Cons

Pros

• Excellent UV protection with up to 95% blockage from the dense 200 GSM HDPE fabric.
• Noticeable cooling effect, lowering temperatures by as much as 15 degrees in shaded spots.
• Durable construction with stainless steel D-Rings and reinforced double stitching for long-term use.
• Custom sizing and the option to request straight edges make it flexible for different spaces.

Cons

• Not fully waterproof since the fabric is designed to be water permeable and to allow breeze through.
• Occasional sizing or fit issues reported, so careful measurement from D-ring to D-ring is required.

Specifications

Brand	Amgo
Material	200 GSM HDPE
UV Protection	Up to 95% blockage, UPF50+
Size	14 ft x 21 ft (custom order)
Hardware	Stainless steel D-Rings, reinforced edges
Permeability	Water and air permeable
Assurance	3-year assurance included

Our Verdict

The Amgo custom 14' x 21' black rectangle shade sail is a practical choice for those who prioritize strong UV protection, breathability, and durable corner hardware. It represents good value for patios, play areas, and commercial seating where airflow and temperature reduction matter, provided buyers measure carefully for a tailored fit.

Frequently Asked Questions

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

How should I measure for a custom sail?
Measure from D-ring to D-ring for each side and allow corner gap recommendations; precise measurements ensure the best fit.

What hardware comes with the sail?
The sail features stainless steel D-Rings and reinforced edges; mounting hardware kits are suggested for installation but may be separate.