{"product_id":"custom-size-19ft-x-21ft-white-rectangle-sun-shade-sail-tight","title":"Custom Size 19ft x 21ft White Rectangle Sun Shade Sail - Tight","description":"\u003cp\u003eIn this review of the Custom Size 19' x 21' White Rectangle Sun Shade Sail, the bottom line is simple: this shade is for anyone who needs a large, tailored cover that blocks sun and provides privacy without sagging. The sail is clearly made with a focus on fit and durability - measurements are taken corner to corner and the curved edges are designed to stay taut. For patios, pools, carports or balconies where a clean look and reliable UV protection matter, this shade delivers a practical, long-lasting solution.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Fit:\u003c\/strong\u003e Measurements are taken from corner to corner and the curved edges are cut to prevent sagging so the sail stays tight and neat over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV-Blocking Material:\u003c\/strong\u003e Made from virgin polyethylene that blocks up to 95% of UV rays and about 90% of visibility for cooler, more private outdoor spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Season Use:\u003c\/strong\u003e The fabric reduces frost overnight and sheds light rain, making it useful beyond just hot summer days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Lightweight yet strong construction offers the balance of strength and ease of handling for large spans like 19' x 21'.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal Custom Manufacturing:\u003c\/strong\u003e Each shade is made locally to size and delivered on time, which helps ensure the fit and finish match expectations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e A 3-year limited warranty provides added confidence in its construction and longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis shade is ideal for homeowners and renters who need a large, custom-sized cover for patios, pools, carports, driveways, gardens or balconies and who value a neat, sag-free installation. It is particularly useful where UV protection and reduced visibility are priorities, such as family outdoor seating areas or poolside lounging.\u003c\/p\u003e\n\u003cp\u003eThose who need a simple pop-up umbrella or a fully waterproof awning should look elsewhere; the sail is designed for sun protection, light rain and frost reduction rather than heavy downpours or complete waterproofing. Buyers who prefer off-the-shelf sizes can consider standard sails, but anyone requiring a precise fit will appreciate the custom service.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent fit thanks to corner-to-corner measurement and curved edges that reduce sagging.\u003c\/li\u003e\n\u003cli\u003eStrong UV protection blocks up to 95% of UV rays, improving comfort and sun safety.\u003c\/li\u003e\n\u003cli\u003eDurable virgin polyethylene construction balances strength with manageable weight for large sails.\u003c\/li\u003e\n\u003cli\u003eLocally made to size with a 3-year limited warranty adds reliability and service assurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot fully waterproof; best for light rain and frost reduction rather than heavy storms.\u003c\/li\u003e\n\u003cli\u003eInstallation experiences vary, and larger sails may require more than one person or extra hardware for a taut setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eShape\u003c\/td\u003e\n\u003ctd\u003eRectangle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize (custom example)\u003c\/td\u003e\n\u003ctd\u003e19' x 21'\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; ~90% visibility block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEdge Design\u003c\/td\u003e\n\u003ctd\u003eCurved edges to prevent sagging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3-year limited warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacture\u003c\/td\u003e\n\u003ctd\u003eCustom made locally and delivered on time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThis Custom Size 19' x 21' White Rectangle Sun Shade Sail is a practical, value-driven choice for anyone needing a large, tailored shade that looks tidy and performs well against sun and light weather. Its precise fit, strong UV protection and local custom manufacturing make it a sensible buy for patios, pools and carports where long-term appearance and privacy matter.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this sail waterproof?\u003c\/strong\u003e\u003cbr\u003eThe sail is designed for sun protection, light rain and frost reduction but is not fully waterproof for heavy storms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow are measurements taken for a custom size?\u003c\/strong\u003e\u003cbr\u003eMeasurements are taken from corner to corner and the curved edges are precisely cut to ensure a tight, non-sagging fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat level of UV protection does the fabric provide?\u003c\/strong\u003e\u003cbr\u003eThe virgin polyethylene fabric blocks up to 95% of UV rays and reduces visibility by about 90% for cooling and privacy.\u003c\/p\u003e","brand":"SHADESPEARE","offers":[{"title":"Default Title","offer_id":48235846041819,"sku":"B09J3JNYKQ","price":201.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81xXAnT3ocL._AC_SL1500_e86ac08f-0239-4db2-bd6c-9dbbb64631a5.jpg?v=1770828575","url":"https:\/\/gearmusthave.com\/products\/custom-size-19ft-x-21ft-white-rectangle-sun-shade-sail-tight","provider":"GearMustHave","version":"1.0","type":"link"}