Custom Size 6ft x 18ft White Rectangle Sun Shade Sail - UPF50

In this review of the 6' x 18' white rectangle sun shade sail the bottom line is simple: it suits homeowners or small commercial spaces that need strong sun protection and a tailored fit. Built from 200 GSM HDPE with 95% UV blockage, the sail is designed to cut temperatures and provide reliable coverage where a fixed canopy is impractical. The reviewer found it straightforward to measure and order to size, and especially useful where a custom-cut solution is required rather than an off-the-shelf sheet of fabric.

Key Features

• 95% UV blockage: The high-density 200 GSM HDPE material blocks up to 95% of UV rays for safer outdoor time.
• Temperature reduction: The mesh construction lowers ambient temperature by up to 15 degrees versus unshaded areas, making patios and play areas noticeably cooler.
• Custom sizing: Measured D-ring to D-ring, the sail can be ordered to precise dimensions for a tailored fit and neater installation.
• Durable construction: Reinforced edges, double-layer stitching and stainless steel D-rings improve longevity under tension and repeated use.
• Breathable and water permeable: The air- and water-permeable weave reduces wind load and prevents puddling during light rain.
• 3-year assurance: A three-year assurance is included, providing added confidence in material and workmanship.

Who It's For

The sail is best for homeowners, small business owners and property managers who need a heavy-duty, customizable shade solution for patios, decks, playgrounds or outdoor seating areas. It works well when permanent structures are not possible and where a cooler, UV-protected space is desired.

It is less appropriate for those seeking a fully waterproof awning or a decorative fabric canopy with opaque privacy coverage; the mesh design is intentionally permeable and trades waterproofing for breathability and lower wind load.

Pros & Cons

Pros

• High UV protection from the 200 GSM HDPE fabric keeps sun exposure low.
• Custom sizing makes it easy to fit irregular or exact spaces without excess material.
• Stainless steel D-rings and reinforced edges increase durability under tension.

Cons

• The mesh is water permeable, so it will not provide full rain protection in heavy downpours.

Specifications

Our Verdict

The custom 6' x 18' white rectangle shade sail is a practical, value-conscious choice for anyone who needs strong UV protection and a tailored fit. Its heavy-duty 200 GSM construction and reinforced fittings make it a smart pick for patios and commercial outdoor seating where breathability and sun blockage are priorities, though anyone needing full waterproofing should look elsewhere.

Frequently Asked Questions

How should I measure for a custom sail?
Measure D-ring to D-ring for the exact size you need and allow the recommended gap at corners to aid tensioning and fit.

Will this keep rain out?
The sail is water permeable and designed to shed light moisture but will not be fully waterproof in heavy rain.

What hardware is recommended for installation?
Use sturdy mounting kits and ensure each corner has a gap of at least 0.5 ft from D-rings to poles; adjust by 1 to 1.5 ft per side if needed for tension.