{"product_id":"pool-mate-21-ft-winter-pool-cover-for-above-ground-pools-azure-blue-solid-non-porous-with-winch-3-ft-overlap","title":"Pool Mate 21 ft Winter Pool Cover for Above Ground Pools — Azure Blue, Solid Non‑Porous with Winch \u0026 3 ft Overlap","description":"\u003cp\u003e\u003cstrong\u003eThe Pool Mate 21 ft Basic Value Line winter cover is a solid, non-porous winter closing designed to shield 21-foot round above-ground pools from snow, ice and winter debris.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt to be a straightforward, heavy-duty winter barrier, this Pool Mate cover uses a coated azure-blue top layer and a woven polyethylene core to resist UV and hold up through the off-season. It includes a winch and cable system for perimeter anchoring, a three-foot factory overlap for easier fit, and is backed by an eight-year warranty. It is intended for traditional above-ground pools with a top rail and is not designed as an in-season debris cover.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this cover keep winter water and debris out of my pool?\u003c\/h3\u003e\n\u003cp\u003eThe cover is a solid (non-permeable) winter cover that does not allow water to pass through its material, keeping rain and meltwater from entering the pool. The coated azure-blue top helps block UV exposure and reduces material degradation while sinking snow and ice rest on the surface.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-porous polyethylene construction prevents water seepage.\u003c\/li\u003e\n  \u003cli\u003eCoated top resists UV damage and extends life.\u003c\/li\u003e\n  \u003cli\u003eDesigned to support winter loads like snow and ice while floating above water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this 21 ft cover fit my above-ground pool and how is it secured?\u003c\/h3\u003e\n\u003cp\u003eThe cover is sized for 21-foot round pools but includes a 3-foot overlap, so the total material spans about 24 feet across. The supplied winch and cable thread through perimeter grommets to tighten and secure the cover; additional cover clips or wrap (sold separately) can improve anchoring where needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes three-foot overlap for easier installation and better fit.\u003c\/li\u003e\n  \u003cli\u003eWinch and cable included for perimeter fastening through grommets.\u003c\/li\u003e\n  \u003cli\u003eUse cover clips or cover wrap for extra security on large-top-rail pools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials, weight, and durability can I expect?\u003c\/h3\u003e\n\u003cp\u003eThis Basic Value Line model uses 2.2 oz\/yd² (about 74 g\/m²) woven polyethylene with a 7 x 7 scrim pattern, giving added strength and tear resistance compared with thinner covers. Pool Mate builds this cover roughly 10% heavier than industry baseline and provides an eight-year warranty to support its expected lifespan.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2.2 oz\/yd² polyethylene with 7 x 7 scrim for durability.\u003c\/li\u003e\n  \u003cli\u003eCoated topside for UV protection and longer life.\u003c\/li\u003e\n  \u003cli\u003eConstructed slightly heavier than standard covers; backed by an eight-year warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and maintain the cover over winter?\u003c\/h3\u003e\n\u003cp\u003eLay the cover over the closed pool allowing the three-foot overlap to drape evenly; secure the cable through the grommets and tension with the included winch. For pools with decks, position the cover across the deck area and use vinyl water weights on top; run the cable under the deck when possible for best anchoring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEnsure the cover floats loosely on the water—consider sizing up for large top rails.\u003c\/li\u003e\n  \u003cli\u003ePlace vinyl water weights on decks where applicable to hold edges flat.\u003c\/li\u003e\n  \u003cli\u003eDo not use as a summer debris cover; store when not in off-season use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this cover best for? Pool Mate’s 21 ft Basic Value Line winter cover suits owners of traditional round, above-ground pools who want a reliable, budget-friendly winter closure that blocks water and resists UV. Choose this model if you value a simple installation with a built-in winch+cable system, a three-foot overlap for easier fit, and an industry-leading eight-year warranty. If your pool has unusually large top rails or nonstandard framing, consider ordering the next larger size to ensure a loose float and secure fit. Accessories such as cover clips, cover wrap, vinyl water weights, and an ice equalizer pillow are available separately for added protection.\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: Can rainwater pass through this winter pool cover?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The Pool Mate 21 ft winter cover is solid and non-permeable, so water will not pass through the material.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the cover include hardware to secure it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. A winch and cable are included to fasten the cover through the perimeter grommets; clips and wrap are optional extras.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Pool Mate","offers":[{"title":"Default Title","offer_id":56834531819860,"sku":"B01H8ESREG","price":117.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/pool-mate-front-packaging-21ft-winter-cover.jpg?v=1787051255","url":"https:\/\/gardenluxe.co.uk\/products\/pool-mate-21-ft-winter-pool-cover-for-above-ground-pools-azure-blue-solid-non-porous-with-winch-3-ft-overlap","provider":"Gardenluxe Uk","version":"1.0","type":"link"}