{"product_id":"umig-polycarbonate-greenhouse-roof-panels-12-pack-47-2-23-6-in-clear-6mm-double-layer-uv-protected","title":"UMIG Polycarbonate Greenhouse Roof Panels 12-Pack 47.2×23.6 in Clear — 6mm Double-Layer UV Protected","description":"\u003cp\u003e\u003cstrong\u003eThese are clear, double-layer polycarbonate greenhouse roof panels from UMIG sold as a 12-piece kit, each sheet measuring 47.2 x 23.6 inches and 6 mm thick for durable, UV-protected light transmission.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eUpgrade your greenhouse, patio cover, or outdoor canopy with a set of lightweight, cut-to-fit polycarbonate sheets engineered to let sunlight in while shielding plants and structures from weather and UV. UMIG panels offer a balance of impact resistance, thermal performance and clarity so you can protect seedlings, extend the growing season and maintain visibility into the growing space.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these panels help regulate greenhouse temperature?\u003c\/h3\u003e\n\u003cp\u003eThe panels use a two-layer construction that reduces heat loss in cold months and limits overheating in summer compared with single-sheet plastic. That creates a steadier interior climate for plants without heavy insulation or complex HVAC.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-layer design improves thermal insulation over single-layer sheets\u003c\/li\u003e\n  \u003cli\u003eHelps moderate internal temperature swings between night and day\u003c\/li\u003e\n  \u003cli\u003eLightweight panels reduce need for additional framing modifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre UMIG polycarbonate sheets durable enough for outdoor use?\u003c\/h3\u003e\n\u003cp\u003eYes — these panels are made from high-density polycarbonate with impact resistance and both-side UV coating to prevent yellowing. They withstand typical garden impacts and maintain clarity under extended sun exposure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh specific gravity material resists cracking and breakage\u003c\/li\u003e\n  \u003cli\u003eUV-coated surfaces slow discoloration and extend usable life\u003c\/li\u003e\n  \u003cli\u003eDesigned for outdoor exposures such as rain, sun and light hail\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I cut and install the panels to fit my structure?\u003c\/h3\u003e\n\u003cp\u003eEach sheet is sized to 47.2 x 23.6 inches and can be trimmed with a utility knife or saw to match your frame dimensions. They are lightweight for a straightforward install but take care to measure and cut safely.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSheets are easily trimmed to custom lengths and shapes\u003c\/li\u003e\n  \u003cli\u003eLightweight profile simplifies handling and mounting\u003c\/li\u003e\n  \u003cli\u003eWorks with common fasteners and rubber sealing strips for watertight installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat light performance can I expect for plants?\u003c\/h3\u003e\n\u003cp\u003eThe clear surface delivers about 80% light transmission, supporting photosynthesis while keeping visual clarity so you can monitor crops. The transparency remains stable thanks to UV protection that prevents early clouding.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh light transmission supports growth of seedlings and vegetables\u003c\/li\u003e\n  \u003cli\u003eClarity helps you inspect plants without removing panels\u003c\/li\u003e\n  \u003cli\u003eUV coating helps maintain light performance over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Home gardeners, hobby greenhouse builders, and DIYers who need reliable, clear roofing sheets for greenhouses, patio awnings, pool covers and garden canopies. Choose this 12-piece UMIG set if you want durable, cut-to-size polycarbonate panels with strong light transmission, UV protection and easier handling than glass.\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 these panels be cut to fit nonstandard greenhouse frames?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Each 47.2×23.6 inch sheet can be trimmed with a utility knife or saw to match your frame—measure carefully and protect edges when cutting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much light do the UMIG polycarbonate panels let through?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The clear panels transmit about 80% of visible light, supporting plant growth while keeping the interior easy to inspect.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"UMIG","offers":[{"title":"Default Title","offer_id":56843804344660,"sku":"B0D4Z3ZC5W","price":201.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/umig-front-packaging-view.jpg?v=1787082554","url":"https:\/\/gardenluxe.co.uk\/products\/umig-polycarbonate-greenhouse-roof-panels-12-pack-47-2-23-6-in-clear-6mm-double-layer-uv-protected","provider":"Gardenluxe Uk","version":"1.0","type":"link"}