Custom Size 14ft x 21ft Turquoise Rectangle Sun Shade Sail - 95% UV

In this review of the custom size 14' x 21' turquoise rectangle sun shade sail, the bottom line is simple: it is for anyone who needs reliable, large-area sun protection with a tailored fit. The sail's single biggest selling point is its durable 200 GSM HDPE fabric that blocks up to 95% of UV rays while still allowing air and water to pass through, making it a practical choice for patios, playgrounds, and poolside areas. Installation is straightforward for a DIYer and the included reinforced hardware and stainless steel D-Rings promise long-term use.

Key Features

• 95% UV blockage: The 200 GSM high-density polyethylene fabric cuts most harmful UV while preserving light and comfort beneath the canopy.
• Temperature reduction: The shaded area can feel up to 15 degrees cooler than unshaded spots, improving comfort on hot days.
• Commercial-grade durability: Reinforced edges, double-layer stitching and stainless steel D-Rings resist fraying and endure regular outdoor conditions.
• Custom fit: Measured D-ring to D-ring sizing lets you order a sail that matches your space instead of forcing a compromise.
• Air and water permeable: The weave lets wind and some water pass through, reducing sail strain in gusty conditions and avoiding complete pooling in rain.
• 3-year assurance: The included assurance period provides extra confidence in material and construction quality.

Who It's For

The sail is ideal for homeowners and small businesses who need a large, customizable shade area without permanent construction. It fits patios, play areas, pool decks and pergolas where UV protection and airflow matter more than full waterproofing.

Those looking for a fully waterproof awning, a very rigid frame-mounted canopy, or off-the-shelf sizes only might want to consider other products; this option is best when a tailored measurement and breathable fabric are priorities.

Pros & Cons

Pros

• High sun protection with up to 95% UV blockage for safer outdoor time.
• Durable construction with stainless steel D-Rings and reinforced double stitching.
• Custom sizing ensures a better fit and neater appearance for unique spaces.
• Permeable fabric reduces wind load and avoids heavy water pooling during rain.

Cons

• Not fully waterproof, so it will not keep heavy rain entirely out underneath.
• Large custom sails require careful measuring and installation to achieve optimal tension.

Specifications

Size	14' x 21' (custom order)
Material	200 GSM HDPE fabric
UV Protection	Up to 95% blockage
Permeability	Water and air permeable
Hardware	Stainless steel D-Rings, reinforced edges
Temperature Reduction	Up to 15 degrees cooler under shade
Assurance	3 years

Our Verdict

This custom 14' x 21' turquoise shade sail is a smart buy for anyone who needs large-area UV protection with a tailored fit and strong, weather-ready construction. It balances breathability and durability well, making it good value for patios, poolsides and commercial shade needs where airflow and sun blocking matter more than total waterproofing.

Frequently Asked Questions

Is this sail fully waterproof?
The fabric is water permeable, so it will not be fully waterproof and is designed to let some water pass through rather than ponding on the canopy.

How should I measure for a custom sail?
Measure from D-ring to D-ring for each side and allow recommended corner gaps; precise measurements ensure a proper fit and tension.

Can it handle strong winds?
With proper installation and tensioning to anchor points, customers report good performance even in high winds, thanks to the breathable weave and reinforced hardware.