Royal Shade 13ft x 17ft Green Shade Sail - Custom Size UV Block

In this review of the Royal Shade 13' x 17' Green Shade Sail, the bottom line is straightforward: this is a practical, heavy duty shade solution for homeowners and small commercial spaces who need reliable UV protection and a tight, neat installation. The sail is made from 200 GSM HDPE with a woven knit that breathes and blocks up to 95% of harmful UV rays, and the manufacturer supplies a 3-year warranty for UV degradation. It suits anyone who wants a measurable temperature drop and a durable, custom-size canopy that resists fading and reduces mid-sagging after installation.

Key Features

• Corner-to-corner measurement: The sail is cut and sized from corner to corner with slightly curved edges so the fabric sits tight and minimizes mid-sag after mounting.
• 200 GSM HDPE fabric: The high-density polyethylene knit is breathable to prevent water pooling and reduces ambient temperature by up to about 15 degrees in shaded areas.
• UV protection and warranty: The material blocks up to 95% of harmful UV rays and includes a 3-year limited warranty against UV degradation for confidence in sun-exposed installations.
• Reinforced edges: Double-layer stitching around the perimeter reduces fraying and helps the sail keep its shape during normal use.
• Stainless steel D-rings: Metal D-rings at each corner are reinforced with extra stitching to make installation and attachment to hardware straightforward.
• Custom orders available: The manufacturer accepts custom-size requests and offers 30-day returns on custom orders to help get nonstandard installs right.

Who It's For

The Royal Shade 13' x 17' sail is best for homeowners, small businesses, and landscapers who need a large rectangular shade that resists UV, cuts heat, and installs cleanly when paired with the right hardware. It is a good option for patios, car cover areas, playgrounds, pergola attachments, and outdoor seating where a measured, tight fit matters.

People who require permanent, load-bearing roofing or a fully waterproof canopy should look elsewhere, since the woven HDPE is breathable (it prevents pooling but is not a solid waterproof membrane). Also, those who want pre-rigged hardware included should plan to buy mounting kits separately for the best results.

Pros & Cons

Pros

• High-density 200 GSM fabric that blocks most UV and lowers temperature under the sail.
• Reinforced corners and stainless steel D-rings make installation reliable when used with proper hardware.
• Custom-size capability and a 3-year warranty on UV degradation provide flexibility and confidence.
• Breathable knit design reduces water pooling and performs well in windy conditions without acting like a solid sail.

Cons

• Some customers report mixed long-term durability; it may not match heavier architectural membranes for decade-plus use.
• Hardware kit is not included, so buyers must purchase mounting hardware separately for a complete install.

Specifications

Product type	Rectangular shade sail
Size	13' x 17' (corner-to-corner measurement)
Material	200 GSM HDPE woven knit
UV blocking	Up to 95% UV rays
Hardware	Stainless steel D-rings at corners (hardware kit sold separately)
Edge construction	Double-layer stitching with extra corner reinforcement
Warranty	3-year limited warranty against UV degradation

Our Verdict

The Royal Shade 13' x 17' Green Shade Sail is a solid value for those who need a custom-size, UV-resistant canopy that installs neatly and reduces heat under the sail. It is especially useful when paired with a separate hardware kit and for users who accept a breathable, non-waterproof fabric in exchange for ventilation and minimal pooling. For casual residential and light commercial shade needs it balances performance, warranty coverage, and customization well.

Frequently Asked Questions

How is the sail measured?
The sail is measured corner-to-corner and crafted with slightly curved edges so it sits tight and prevents mid-sag after installation.

Is the fabric waterproof?
No, the 200 GSM HDPE knit is breathable to avoid pooling; it blocks UV and reduces temperature but is not a solid waterproof membrane.

Does it include mounting hardware?
No, stainless steel D-rings are attached, but the recommended hardware kit is sold separately for proper installation.