{"product_id":"10mm-double-wall-polycarbonate-panels","title":"Clear 10mm Poly Roofing Panels – Greenhouses, Patios \u0026 Outdoor Projects","description":"\u003cdiv style=\"font-family: Arial, sans-serif; color: #333;\" class=\"product-description\"\u003e\n\u003ch2 style=\"font-size: 1.4em; font-weight: bold; margin-bottom: 6px; line-height: 1.4;\"\u003e10mm Double-Wall Polycarbonate Panels – Built for Pacific Northwest Greenhouses \u0026amp; Outdoor Structures\u003c\/h2\u003e\n\u003cp style=\"font-size: 1.05em; font-weight: bold; margin-bottom: 12px;\"\u003e🚨 APPOINTMENT ONLY – CALL \u003cspan style=\"font-weight: bold;\"\u003e360-916-8312\u003c\/span\u003e TO SCHEDULE PICKUP OR DELIVERY\u003c\/p\u003e\n\u003cp style=\"font-size: 0.95em; font-style: italic; margin-bottom: 14px;\"\u003e📌 \u003cstrong\u003eTap each section below to expand or roll up details\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!-- TAB 1 --\u003e\n\u003cdetails open=\"\" style=\"margin-bottom: 12px;\"\u003e\n\u003csummary style=\"font-size: 1.05em; font-weight: bold; cursor: pointer; padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e✅ Why Professionals Use 10mm Polycarbonate in the Pacific Northwest – \u003cem style=\"font-weight: normal;\"\u003eTap to Expand\u003c\/em\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 10px 0; font-size: 0.95em; line-height: 1.6;\"\u003eProfessional greenhouse growers and contractors in the Pacific Northwest choose \u003cstrong\u003e10mm double-wall polycarbonate\u003c\/strong\u003e because it provides the best balance of \u003cstrong\u003einsulation, strength, and light transmission\u003c\/strong\u003e for the region’s wet and cool climate:\u003cbr\u003e\u003cbr\u003e✔ \u003cstrong\u003eSuperior insulation for year-round growing\u003c\/strong\u003e – retains warmth in cold months and stabilizes internal temperatures\u003cbr\u003e✔ \u003cstrong\u003eEnergy-efficient performance\u003c\/strong\u003e – reduces heating costs in winter and cooling needs in summer\u003cbr\u003e✔ \u003cstrong\u003eDurable against PNW weather\u003c\/strong\u003e – handles \u003cstrong\u003eheavy rain, coastal humidity, and snow loads\u003c\/strong\u003e common to Washington \u0026amp; Oregon\u003cbr\u003e✔ \u003cstrong\u003eLong service life\u003c\/strong\u003e – UV coating resists yellowing despite constant moisture and sunlight\u003cbr\u003e✔ \u003cstrong\u003eProven by nurseries and homesteads\u003c\/strong\u003e – trusted by commercial greenhouses, farms, and serious gardeners\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePNW Advantage:\u003c\/strong\u003e Unlike thinner corrugated panels, 10mm double-wall sheets provide \u003cstrong\u003econsistent growing conditions even in cold, wet winters\u003c\/strong\u003e.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- TAB 2 --\u003e\n\u003cdetails style=\"margin-bottom: 12px;\"\u003e\n\u003csummary style=\"font-size: 1.05em; font-weight: bold; cursor: pointer; padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e📏 Technical Specifications – \u003cem style=\"font-weight: normal;\"\u003eTap to Expand\u003c\/em\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 10px 0; font-size: 0.95em; line-height: 1.6;\"\u003e\n\u003cstrong\u003ePanel size:\u003c\/strong\u003e 4 ft x 12 ft\u003cbr\u003e\u003cstrong\u003eThickness:\u003c\/strong\u003e 10mm (0.394\") double-wall hollow core\u003cbr\u003e\u003cstrong\u003eR-value (insulation):\u003c\/strong\u003e ~1.6 (significantly better than single-wall plastic or glass)\u003cbr\u003e\u003cstrong\u003eLight transmission:\u003c\/strong\u003e ~80% (diffused light for optimal plant growth)\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e ~0.6 lbs per square foot (lightweight, easy to handle)\u003cbr\u003e\u003cstrong\u003eUV protection:\u003c\/strong\u003e Co-extruded UV layer on outer surface to prevent yellowing\u003cbr\u003e\u003cstrong\u003eExpected lifespan:\u003c\/strong\u003e 10–15 years with proper installation \u0026amp; maintenance\u003cbr\u003e\u003cstrong\u003eTemperature resistance:\u003c\/strong\u003e Performs in -40°F to 240°F (-40°C to 115°C) ranges\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePNW Recommendation:\u003c\/strong\u003e Ideal for \u003cstrong\u003egreenhouses, nurseries, and homestead growing\u003c\/strong\u003e where \u003cstrong\u003estable interior temperatures and energy savings\u003c\/strong\u003e are important.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- TAB 3 --\u003e\n\u003cdetails style=\"margin-bottom: 12px;\"\u003e\n\u003csummary style=\"font-size: 1.05em; font-weight: bold; cursor: pointer; padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e✅ Best Uses – \u003cem style=\"font-weight: normal;\"\u003eTap to Expand\u003c\/em\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 10px 0; font-size: 0.95em; line-height: 1.6;\"\u003e✔ Greenhouses – \u003cstrong\u003eyear-round growing \u0026amp; energy efficiency\u003c\/strong\u003e\u003cbr\u003e✔ Patios \u0026amp; Pergolas – \u003cstrong\u003einsulated, weather-resistant roofing\u003c\/strong\u003e\u003cbr\u003e✔ Outdoor Structures – carports, livestock shelters, and sheds\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePNW Note:\u003c\/strong\u003e Provides a \u003cstrong\u003ewarmer, more stable environment\u003c\/strong\u003e than thin corrugated panels, making it the top choice for serious gardeners and nurseries.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- TAB 4 --\u003e\n\u003cdetails style=\"margin-bottom: 12px;\"\u003e\n\u003csummary style=\"font-size: 1.05em; font-weight: bold; cursor: pointer; padding: 8px 0; border-bottom: 1px solid #ddd;\"\u003e📦 Pickup and Delivery – \u003cem style=\"font-weight: normal;\"\u003eTap to Expand\u003c\/em\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 10px 0; font-size: 0.95em; line-height: 1.6;\"\u003e\n\u003cstrong\u003ePickup Location:\u003c\/strong\u003e\u003cbr\u003eValley Outdoor Supply\u003cbr\u003e2017 N Machias Rd\u003cbr\u003eLake Stevens, WA 98258\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAppointment Only:\u003c\/strong\u003e Call to schedule pickup or request a delivery quote.\u003cbr\u003e\u003cstrong\u003eLocal Delivery:\u003c\/strong\u003e Available in Lake Stevens, Snohomish, and surrounding areas.\u003cbr\u003e\u003cbr\u003e📞 Call \u003ca style=\"text-decoration: none; font-weight: bold; color: #333;\" href=\"tel:3609168312\"\u003e360-916-8312\u003c\/a\u003e to Schedule Pickup\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTerms:\u003c\/strong\u003e All sales are final. Buyer is responsible for verifying fit and local code compliance.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp style=\"font-size: 1.05em; font-weight: bold; margin-top: 14px;\"\u003e📞 Order today – trusted by Northwest growers for reliable greenhouse performance!\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Valley Outdoor Supply","offers":[{"title":"Default Title","offer_id":45728759709954,"sku":"PC4x12","price":130.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/2507\/6994\/files\/ChatGPT_Image_Jul_18_2025_10_48_03_AM.png?v=1752860910","url":"https:\/\/valleyoutdoorsupply.com\/products\/10mm-double-wall-polycarbonate-panels","provider":"Valley Outdoor Supply","version":"1.0","type":"link"}