Custom Size 12 ft x 23 ft White Rectangle Shade Sail - UPF50

In this review the focus is on a large, customizable rectangle shade sail designed for patios, play areas, and commercial outdoor spaces; the single biggest reason to consider it is its combination of heavy-duty construction and high UV blockage that delivers real, usable shade. The reviewer found the sail most valuable for homeowners or small businesses needing a tailored fit rather than a one-size canopy, and appreciated that the product is made from 200 GSM HDPE with UPF50+ level sun protection and a practical promise of durability.

Key Features

• 95% UV blockage: The fabric blocks up to 95% of harmful UV rays to help protect skin and reduce sun exposure for people and furnishings beneath.
• 200 GSM HDPE material: The heavy-duty weave provides strength and resilience for everyday outdoor use while remaining air and water permeable.
• Temperature reduction: The sail can lower temperatures under the canopy by as much as 15 degrees versus unshaded areas, making outdoor time more comfortable.
• Customizable fit: Measurements are taken D-ring to D-ring so the sail can be ordered to match irregular or specific spaces rather than forcing compromise.
• Reinforced hardware: Stainless steel D-rings and double-layer stitching at the edges boost durability and reduce fraying in wind and sun exposure.
• Flexible installation: The sail installs to trees, roofs, walls or poles with basic mounting kits, and clear guidance on D-ring gaps helps with effective tensioning.

Who It's For

This shade sail suits homeowners, rental property managers, and small commercial operators who need a large, tailored rectangle canopy with proven UV protection and heavy-duty materials. It is especially useful where temperature reduction and long-term material durability are priorities, such as over patios, playgrounds, and outdoor seating.

Those who should look elsewhere include buyers who want a quick pop-up tent style shelter or fully waterproof hard-top structures, since the fabric is water and air permeable rather than a rigid, watertight roof. Customers wanting standard off-the-shelf sizes with no customization may also prefer simpler, pre-cut sails.

Pros & Cons

Pros

• High sun protection that blocks up to 95% of UV, making it effective for extended outdoor use.
• Durable 200 GSM HDPE construction with stainless steel D-rings and reinforced, double-stitched edges for longevity.
• Custom sizing from D-ring to D-ring provides a close fit for irregular spaces and a cleaner installation look.
• Reported ease of installation and value for money by customers, with good resistance in windy conditions.

Cons

• Not fully waterproof since the fabric is designed to be air and water permeable, so heavy rain may pass through.
• Installation requires careful measurement and hardware; some buyers may need help or additional mounting parts for optimal tensioning.

Specifications

Brand	Amgo
Size	12 ft x 23 ft (custom order)
Material	200 GSM HDPE
UV Blockage / UPF	Up to 95% / UPF50+
Hardware	Stainless steel D-rings, reinforced edges, double stitching
Permeability	Water and air permeable
Assurance	3 year assurance included

Our Verdict

The custom size 12 ft x 23 ft rectangle shade sail is a practical purchase for anyone who needs high UV protection and a tailored fit for patios or commercial shade areas. With heavy-duty 200 GSM HDPE, reinforced hardware, and a three-year assurance, it delivers reliable performance and value for outdoor shading where breathability and durability matter most.

Frequently Asked Questions

Is this shade sail waterproof?
The fabric is water and air permeable, so it is not fully waterproof and will allow some water to pass through in heavy rain.

How should I measure for a custom sail?
Measure from D-ring to D-ring for each side; the seller customizes to those measurements and recommends leaving at least 0.5 ft between D-rings and posts or adjusting as advised for tension.

How durable is the hardware?
The sail includes stainless steel D-rings and reinforced double-layer stitching to resist fraying and perform well in wind when properly installed.