Custom Size 14ft x 21ft Brown Rectangle Sun Shade Sail - UPF50

Our review of the Custom Size 14' x 21' Brown Rectangle Sun Shade Sail finds it best suited to homeowners and small businesses who need a tailored outdoor canopy that prioritizes sun protection and durability. The single biggest reason to buy is its combination of 95% UV blockage with a heavy-duty 200 GSM HDPE fabric, which delivers measurable temperature reduction while staying breathable and long lasting. Installation is flexible enough for yards, patios, and commercial seating areas where a custom fit matters.

Key Features

• 95% UV Blockage: The shade sail blocks up to 95% of harmful UV rays for safer outdoor time under direct sun.
• 200 GSM HDPE Material: The heavy-duty fabric resists tearing and holds up in windy conditions while remaining air permeable.
• Temperature Reduction: The canopy can reduce ambient temperature by up to 15 degrees compared to unshaded areas for a noticeably cooler space.
• Custom Size to Fit: Measured from D-ring to D-ring, the sail can be ordered to match specific spaces and avoid awkward gaps.
• Reinforced Durability: Stainless steel D-rings, reinforced edges and double-layer stitching reduce fraying and extend service life.
• Flexible Installation: Can be mounted to trees, roofs, walls or poles with recommended spacing guidance for best tension and performance.

Who It's For

This shade sail is ideal for homeowners, cafes or small commercial spaces that need a custom canopy to cover irregular patios, play areas or outdoor dining spots. People who value material quality and long-term sun protection will appreciate the 200 GSM HDPE fabric and reinforced hardware.

Those seeking a temporary pop-up canopy or a fully waterproof awning should look elsewhere, since this product is water and air permeable rather than a rigid, waterproof structure. If you need off-the-shelf sizes without customization options, a standard prefabricated umbrella or metal awning may be simpler.

Pros & Cons

Pros

• Very effective sun protection with up to 95% UV blockage for safer outdoor use.
• Durable construction including 200 GSM HDPE fabric, stainless steel D-rings and double stitching.
• Custom sizing ensures a tailored fit and cleaner look for uneven or unusual areas.
• Helps reduce temperatures by up to about 15 degrees, improving comfort under the canopy.

Cons

• Not fully waterproof, so it will not provide complete rain protection in heavy downpours.
• Custom measurement requires care; incorrect D-ring to D-ring dimensions will affect fit and tension.

Specifications

Size	Custom 14' x 21' (rectangle)
Material	200 GSM HDPE fabric
UV Protection	Up to 95% UV blockage (UPF50+)
Hardware	Stainless steel D-rings with reinforced edges
Performance	Air and water permeable; reduces temperature by up to 15 degrees
Warranty	3 year assurance included

Our Verdict

For anyone who needs a tailored shade solution that prioritizes sun protection and longevity, this custom 14' x 21' rectangle sail is a strong value. The heavy-duty 200 GSM HDPE fabric, reinforced fittings and measurable cooling benefit make it a practical choice for patios, play areas and small commercial spaces, provided the buyer accepts that the sail is permeable, not fully waterproof.

Frequently Asked Questions

Will this block most of the sun?
Yes. The fabric blocks up to 95% of UV rays, offering substantial protection from direct sunlight.

Can it stand up to strong winds?
Customers report good wind performance when properly tensioned and anchored; durable D-rings and reinforced edges improve wind resistance.

How should I measure for a custom fit?
Measure from D-ring to D-ring for each corner and leave the recommended corner gap guidance or consult the seller if you prefer straight edges.