ColourTree Custom Size 20ft x 21ft x 29ft Right Triangle Shade Sail

Our review of this ColourTree custom right triangle shade sail finds it best for homeowners and small business owners who need a large, durable sunshade for patios, pools or carports; the single biggest reason to buy is the thick 190 GSM virgin HDPE fabric that delivers reliable UV protection and long-term color retention. The sail arrives as a made-to-order 20ft x 21ft x 29ft canopy and its construction and finish make it clear this is intended for a semi-permanent outdoor installation rather than a temporary picnic shade.

Key Features

• 190 GSM virgin HDPE: Thick, non-recycled material tested for long UV exposure to resist tearing and premature wear.
• 95% UV blockage: The woven fabric significantly reduces sunlight and heat in the shaded area for patios, pools and carports.
• Breathable weave: Allows air and water to pass through so rain does not pool and the canopy breathes in hot weather.
• Reinforced edges and D-rings: Heavy double-layer seams and stainless steel D-rings provide strong anchor points for cable installation.
• UV stabilized compound: The fabric is treated to resist drying, fading and degradation so the sail stays functional longer.
• 3 year limited warranty: Coverage under normal weather and use gives extra confidence in durability.

Who It's For

This shade sail is aimed at homeowners with patios, decks, balconies or pools who want a large, fixed canopy that reduces heat and blocks most UV radiation. It is also suited to small commercial areas or carports where a sturdy, colorfast fabric and heavy stitching matter.

People who need a temporary or rapidly movable sunshade, or those unwilling to install hardware and cable attachments, should look elsewhere. Installation hardware is sold separately and proper cable attachment is required for safe use; this is not a plug-and-play pop-up solution.

Pros & Cons

Pros

• High-quality 190 GSM virgin HDPE fabric resists fading and degradation under sun exposure.
• Blocks 95% of harmful UV while remaining breathable to prevent water pooling.
• Well-constructed edges and stainless steel D-rings make for a robust, long-lasting installation.
• Backed by a 3 year limited warranty for normal weather and use.

Cons

• Installation hardware and cables are not included and must be purchased separately for proper mounting.
• Custom large size requires careful measuring; customers should verify fit since sizing accuracy is important.

Specifications

Product type	Right triangle shade sail
Size	20ft x 21ft x 29ft (custom ordered)
Material	190 GSM 100% virgin HDPE
UV protection	Approximately 95% UV blockage
Hardware	Stainless steel D-rings at corners (hardware sold separately)
Warranty	3 year limited warranty
Finish	UV stabilized compound, reinforced double-stitched seams

Our Verdict

The ColourTree custom right triangle shade sail is a sensible buy for anyone who wants a durable, high-coverage canopy that blocks most UV and stands up to long sun exposure; its 190 GSM virgin HDPE fabric and reinforced construction offer clear value for semi-permanent outdoor shade. Just plan for a proper installation by purchasing quality hardware and verify measurements before ordering.

Frequently Asked Questions

Does the shade sail include installation hardware?
No, installation hardware and cables are sold separately and a proper cable is required for each D-ring.

How much UV does it block?
The woven fabric is designed to block about 95% of harmful UV rays while allowing airflow.

What warranty is provided?
The product includes a 3 year limited warranty under normal weather and usage.