{"product_id":"jtw-p-jtw-product-21-ft-above-ground-pool-cover-25-ft-diameter-4-ft-overlap-ultra-thick-500d-oxford-with-winch-kit","title":"JTW P JTW PRODUCT 21 ft Above-Ground Pool Cover — 25 ft Diameter (4 ft Overlap), Ultra-Thick 500D Oxford with Winch Kit","description":"\u003cp\u003e\u003cstrong\u003eJTW's Ultra-Thick 21FT pool cover is a heavy-duty, easy-install above-ground cover that shields round pools with a full 4-foot overlap for season-long debris and weather protection.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eEngineered for homeowners who want a durable, worry-free pool shield, this 21 ft round cover combines a rugged 500D Oxford outer layer, reinforced 17x17 mesh core at 195 GSM, and a thick PE coating to resist tearing, UV damage, and extreme temperatures. The actual cover diameter measures 25 feet to provide the extra 4-foot overlap needed to secure the rim and keep leaves, snow, and windblown debris out of your water. An upgraded heavy-duty winch, steel cable, and backup grommets simplify installation and keep the cover taut through storms and winter weather.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cover stop leaves and debris through winter?\u003c\/h3\u003e\n\u003cp\u003eThe opaque, tightly woven fabric blocks light and prevents debris from entering the pool, so water stays clearer and needs less chemical adjustment in spring. The oversized 25-foot diameter creates a protective overhang that lies over the pool rim and reduces gaps where dirt and branches can fall in.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eActual cover diameter: 25 ft for 4 ft overlap\u003c\/li\u003e\n  \u003cli\u003e17x17 high-density mesh at 195 GSM to resist tears\u003c\/li\u003e\n  \u003cli\u003eOpaque PE coating reduces light transmission and algae growth\u003c\/li\u003e\n  \u003cli\u003eBlocks leaves, pine needles, and windblown debris\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the cover easy for one person to install and tighten?\u003c\/h3\u003e\n\u003cp\u003eYes — the kit includes a new-generation heavy-duty winch and a steel cable so a single person can tension the cover in about 10 minutes. Extra plastic grommets act as emergency backups, and the improved fastening system holds the cover firmly in place without constant readjustment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty winch for quick tensioning\u003c\/li\u003e\n  \u003cli\u003eSteel cable for secure anchoring\u003c\/li\u003e\n  \u003cli\u003eBackup plastic grommets included\u003c\/li\u003e\n  \u003cli\u003eDesigned for one-person setup in roughly 10 minutes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this cover withstand extreme temperatures and sun exposure?\u003c\/h3\u003e\n\u003cp\u003eThe layered construction resists both cold and heat: the fabric tolerates temperatures from -30°F to 180°F, while the UV-resistant coating limits sun damage and prolongs fabric life. Reinforced stitching and a high-density mesh core help prevent ripping under snow load or strong winds.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTemperature range: -30°F to 180°F\u003c\/li\u003e\n  \u003cli\u003eUV-resistant coating for sun protection\u003c\/li\u003e\n  \u003cli\u003eReinforced seams and thick PE coating for durability\u003c\/li\u003e\n  \u003cli\u003ePerforms well in snow, rain, and seasonal temperature swings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat pools will this 21 ft cover fit, and is there a warranty?\u003c\/h3\u003e\n\u003cp\u003eThis cover fits most round above-ground pools, including framed, steel-wall, and inflatable models, thanks to its generous overlap and universal design. JTW backs the product with a 5-year warranty, offering added confidence in long-term performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with framed, steel-wall, and inflatable above-ground pools\u003c\/li\u003e\n  \u003cli\u003eUniversal 21 ft fit with 25 ft actual diameter for overlap\u003c\/li\u003e\n  \u003cli\u003eIncludes winch, steel cable, and backup grommets\u003c\/li\u003e\n  \u003cli\u003e5-year manufacturer warranty for long-term protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The JTW Ultra-Thick 21FT pool cover is aimed at pool owners who prioritize long-lasting protection with simple installation: families closing their pools for winter, homeowners in windy or leaf-prone neighborhoods, and anyone who wants to reduce spring cleanup and chemical balancing. If you need a tough, weather-resistant cover that fits most above-ground round pools and installs quickly, this cover offers a practical, warranty-backed solution.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this 21 ft cover fit my above-ground pool?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the cover’s actual diameter is 25 ft, giving a 4 ft overlap that fits most framed, steel-wall, and inflatable round above-ground pools.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does installation take for one person?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: With the included heavy-duty winch and steel cable, one person can tension and secure the cover in about 10 minutes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JTW P JTW PRODUCT","offers":[{"title":"Default Title","offer_id":56801385578836,"sku":"B0F9F2YK9K","price":213.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/jtw-21ft-front-packaging.jpg?v=1786741203","url":"https:\/\/gardenluxe.co.uk\/products\/jtw-p-jtw-product-21-ft-above-ground-pool-cover-25-ft-diameter-4-ft-overlap-ultra-thick-500d-oxford-with-winch-kit","provider":"Gardenluxe Uk","version":"1.0","type":"link"}