Custom Size 13ft x 21ft Red Rectangle Sun Shade Sail - Tight Fit UV

In this review the Custom Size 13' x 21' Red Rectangle Sun Shade Sail is assessed for homeowners and small-business owners who need reliable, tailored shade. The bottom line: it is best for anyone who needs a close-fitting, durable canopy that blocks heat and most UV, because measurements are taken corner-to-corner and the curved edges are designed to prevent sagging for a neat, tensioned installation.

Key Features

• Made for a Perfect Fit: Corner-to-corner measurements and curved edges deliver a tight, clean look that reduces sagging over time.
• Durable Material: Constructed from virgin polyethylene for lightweight strength that resists wear while remaining easy to handle.
• High UV Protection: Blocks up to 95% of UV rays and about 90% of visibility for cooler, more private outdoor areas.
• All-Season Use: Suitable for summer sun protection, reduced nighttime frost and light rain coverage around patios and pools.
• Custom Sizes Made Locally: Each shade is custom-made to fit the space and delivered on time, simplifying replacement or tailored projects.
• 3-Year Limited Warranty: Backed by a warranty that provides added assurance of the sail's expected service life.

Who It's For

The sail is ideal for homeowners with patios, pools, balconies or driveways who want a close-fitting, long-lasting shade that also provides privacy and substantial UV reduction. It is also a good option for small businesses with outdoor seating that need a consistent look and local manufacturing for timely delivery.

It is less appropriate for those expecting full waterproof shelter in heavy storms or for users unwilling to take precise corner-to-corner measurements; installation can be more involved when aiming for the tight, sag-free fit that is the product's selling point.

Pros & Cons

Pros

• High UV and visibility blocking for a noticeably cooler, private outdoor area.
• Custom sizing and curved edges minimize sag and produce a tidy finished appearance.
• Lightweight virgin polyethylene balances strength and ease of handling during installation.
• Local manufacture and a 3-year limited warranty add reliability and support.

Cons

• Not intended as a full waterproof canopy in heavy rain, only light rain coverage.
• Installation can be mixed in difficulty; achieving the perfect tension requires accurate measurements and anchoring.

Specifications

Product Type	Rectangle sun shade sail
Size	13' x 21' (custom sizes available)
Material	Virgin polyethylene fabric
UV Protection	Blocks up to 95% of UV rays
Visibility Reduction	Approximately 90% visibility reduction
Warranty	3-year limited warranty
Recommended Uses	Patios, pools, carports, driveways, gardens, balconies

Our Verdict

The Custom Size 13' x 21' Red Rectangle Sun Shade Sail is a smart pick for anyone who needs a tailored, durable shade that performs well for sun and privacy control. It offers strong UV reduction, a tidy, sag-resistant fit when measured correctly, and a useful 3-year warranty, making it a cost-effective solution for patios and small commercial outdoor spaces.

Frequently Asked Questions

Will this shade block most of the sun?
Yes; the fabric blocks up to 95% of UV rays and significantly reduces heat and glare.

Can it be used year-round?
Yes; it is suitable for summer sun protection, frost reduction at night, and light rain coverage, but not heavy storm waterproofing.

Are custom sizes available?
Yes; each shade is custom-made locally to fit your measurements and delivered on time.