{"product_id":"custom-size-18ft-x-21ft-brown-rectangle-sun-shade-sail-tailored-fit","title":"Custom Size 18ft x 21ft Brown Rectangle Sun Shade Sail - Tailored Fit","description":"\u003cp\u003eIn this review of the Custom Size 18' x 21' Brown Rectangle Sun Shade Sail, the bottom line is simple: this is for homeowners and small businesses who need a strong, precisely fitted shade that reduces heat and preserves privacy. The reviewer found the biggest reason to buy is the made-to-measure approach - measurements taken corner to corner with curved edges deliver a taut, clean installation that resists sagging. The sail's material also provides meaningful UV protection and visibility reduction, making it a practical solution for patios, pools, carports, and balconies.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade for a Perfect Fit:\u003c\/strong\u003e Corner-to-corner measurements and curved edges prevent sagging and keep the fabric tight for a neat appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable UV-Blocking Material:\u003c\/strong\u003e Virgin polyethylene construction blocks up to 95% of UV rays and reduces visibility by about 90%, improving cooling and privacy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Season Use:\u003c\/strong\u003e The fabric provides sun protection in summer, helps reduce frost overnight, and sheds light rain for extended outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Sizes Available:\u003c\/strong\u003e Each shade is made locally to order so the dimensions can be matched to irregular or specific outdoor spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Year Limited Warranty:\u003c\/strong\u003e The warranty offers added confidence in the sail's longevity and resistance to normal outdoor wear.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Custom Size 18' x 21' Brown Rectangle Sun Shade Sail is best for homeowners with medium to large outdoor areas who want a professional-looking shade that fits specific attachment points. It suits people who prioritize UV protection and privacy for patios, pools, driveways, and carports, and who value a product made to order rather than a generic size.\u003c\/p\u003e\u003cp\u003ePeople who should look elsewhere include those needing complete waterproof coverage for heavy storms or commercial users who require industrial-grade fabric beyond the polyethylene used here. If you need a quick off-the-shelf replacement for an odd-shaped area, custom ordering lead time may be a limitation.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh UV reduction for cooler shaded areas and added sun protection.\u003c\/li\u003e\n\u003cli\u003eCustom corner-to-corner fit with curved edges ensures a tight, non-sagging installation.\u003c\/li\u003e\n\u003cli\u003eDurable virgin polyethylene construction delivers a good balance of strength and light weight.\u003c\/li\u003e\n\u003cli\u003eLocally made with a 3-year limited warranty provides reassurance on durability and service.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNot fully waterproof for heavy downpours; best for light rain and sun protection.\u003c\/li\u003e\n\u003cli\u003eInstallation can be mixed in difficulty depending on mounting points and hardware used.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e18 ft x 21 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eRectangle with curved edges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBrown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eVirgin polyethylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUV Block\u003c\/td\u003e\n\u003ctd\u003eUp to 95% UV rays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVisibility Reduction\u003c\/td\u003e\n\u003ctd\u003eApprox. 90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-Year limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Custom Size 18' x 21' Brown Rectangle Sun Shade Sail is a sensible buy for anyone who wants a tailored, durable shade that significantly reduces heat and visibility. Its made-to-measure fit and UV-blocking material make it a good value for residential outdoor spaces, provided buyers accept that it offers light rain protection rather than full waterproofing.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow are measurements taken?\u003c\/strong\u003e\u003cbr\u003eMeasurements are taken from corner to corner so the shade arrives sized to achieve a taut fit and avoid sagging.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this fabric waterproof?\u003c\/strong\u003e\u003cbr\u003eThe polyethylene fabric sheds light rain but is not intended as a full waterproof canopy for heavy storms.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long is the warranty?\u003c\/strong\u003e\u003cbr\u003eIt includes a 3-year limited warranty covering manufacturing defects under normal use.\u003c\/p\u003e","brand":"SHADESPEARE","offers":[{"title":"Default Title","offer_id":48230017663195,"sku":"B09J3GZ1LW","price":191.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/91esbWt82VL._AC_SL1500_f68641a8-6d95-4527-b13c-95524ef24c5b.jpg?v=1770744892","url":"https:\/\/gearmusthave.com\/products\/custom-size-18ft-x-21ft-brown-rectangle-sun-shade-sail-tailored-fit","provider":"GearMustHave","version":"1.0","type":"link"}