ColourTree Custom Size 20 ft x 20 ft Grey Triangle Sun Shade Sail

In this review the ColourTree 20 ft x 20 ft triangle sun shade sail is examined for homeowners and small businesses who need a large, durable shade solution. The bottom line: this sail is best for people who want heavy duty UV protection and long outdoor life because it uses 190 GSM virgin HDPE fabric treated with a UV stabilized compound that passed extended lab testing. The review focuses on real-world use for patios, pools and carports where 95% UV blockage and breathable weave matter most.

Key Features

• 190 GSM virgin HDPE: Thick, non-recycled material delivers a sturdier fabric that resists tearing and stretching under sun exposure.
• UV stabilized compound: Laboratory UV testing supports greater durability so the sail resists drying, fading and becoming brittle over time.
• 95% UV blockage: The woven fabric dramatically reduces direct sunlight and lowers temperature in shaded areas for more comfortable outdoor use.
• Breathable design: The weave allows air and water to pass through so there is no pooling and ventilation remains good in rain or heat.
• Reinforced edges and D-rings: Double layered stitched seams and stainless steel D-rings provide secure anchoring and reduce edge fraying.
• 3 year limited warranty: A manufacturer warranty covers normal weather and usage, offering added purchase confidence.

Who It's For

This shade sail suits homeowners with patios, decks, balconies or pool areas and small commercial settings needing a robust, long-lasting sun screen. Installers who prefer a heavy fabric that is less prone to shrinkage and UV damage will appreciate the virgin HDPE build and reinforced corners.

It is less suitable for someone expecting a ready-to-install kit out of the box, since installation hardware is sold separately and proper stainless cable or recommended hardware is needed for best performance. Those wanting decorative, lightweight fabric options should look elsewhere.

Pros & Cons

Pros

• High-quality virgin HDPE material offers strong durability and resistance to UV damage.
• Breathable woven fabric blocks 95% of UV while preventing water pooling and allowing airflow.
• Sturdy construction with double stitched seams and stainless D-rings for reliable anchoring.
• Backed by a 3 year limited warranty for normal weather and usage.

Cons

• Requires separate hardware and proper cables for installation, which adds to total cost and effort.
• Sizing and final fit depend on mounting points; careful measuring and planning are required.

Specifications

Product type	Triangle sun shade sail
Size	20 ft x 20 ft x 20 ft (custom size noted)
Material	190 GSM 100% virgin HDPE
UV protection	Blocks 95% of UV
Edge construction	Double layered reinforced stitched seams
Corner fittings	Stainless steel D-rings with heavy stitching
Warranty	3 year limited warranty

Our Verdict

The ColourTree 20 ft triangle sun shade sail is a sensible buy for anyone needing durable, high UV protection from a breathable fabric. Its 190 GSM virgin HDPE and reinforced construction give it a longevity advantage over lighter sails, and the 95% UV blockage makes it practical for patios and pools. Factor in separate hardware costs, but for long-term outdoor performance this sail represents good value.

Frequently Asked Questions

Is the sail waterproof?
The fabric is breathable and allows water to pass through, so it resists pooling but is not fully waterproof.

Does installation hardware come included?
No, installation hardware kits and cables are sold separately and high quality cables are recommended for secure mounting.

How long will the fabric last outdoors?
The virgin HDPE with UV stabilized compound was lab tested and the product carries a 3 year limited warranty under normal weather and usage, indicating extended outdoor durability.