{"product_id":"6mm-twinwall-polycarbonate-sheet","title":"6mm Twinwall Polycarbonate Sheet","description":"\u003cp\u003eThe 6mm (¼ inch) Twinwall Polycarbonate Sheet is a top choice for greenhouse coverings and pergolas, combining durability with impressive insulation benefits. Twinwall panels are designed with air channels that provide up to 50% energy savings compared to single-layer coverings. This innovative structure helps keep plants warmer, reducing heating costs during cooler months.\u003c\/p\u003e \u003cp\u003eEach panel is lightweight yet rigid, making it easy to install and handle. Whether you're constructing a new greenhouse, upgrading existing glazing, or adding a stylish roof to a patio, these panels fit seamlessly with most aluminum and glass structures using standard glazing clips or bar caps.\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eChoose among three shades for different effects:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eClear:\u003c\/strong\u003e Provides high light transmission and clarity.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eOpal:\u003c\/strong\u003e Creates diffused, glare-reducing light, perfect for roof applications, especially in high-sun areas (such as the southern USA or high elevations).\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eBronze:\u003c\/strong\u003e Perfect for an attractive, shaded effect that provides added privacy and reduced glare.\u003cbr\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHeat Savings:\u003c\/strong\u003e The Twinwall design with internal channels traps air, providing an insulating layer that helps maintain stable temperatures and reduces heating costs.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eUV Protection:\u003c\/strong\u003e All colors are UV-protected on one side to resist yellowing and damage from prolonged sun exposure. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCondensation Reduction:\u003c\/strong\u003e Opal and Bronze options reduce condensation build-up, ideal for high-humidity areas like greenhouses and covered patios.\u003cbr\u003e\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eThickness:\u003c\/strong\u003e 6mm (¼ inch)\u003cbr\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 4ft x 8ft, 4ft x 10ft, 4ft x 12ft \u003cbr\u003e\u003cstrong\u003eCustom Sizes Available:\u003c\/strong\u003e Widths up to 6 ft, Lengths 2ft - 24 ft\u003cbr\u003e\u003cstrong\u003eColors:\u003c\/strong\u003e Clear, Opal, Bronze\u003cbr\u003e\u003cstrong\u003eR-Value:\u003c\/strong\u003e 1.6\u003cbr\u003e\u003cstrong\u003eLight Transmission:\u003c\/strong\u003e Clear 80%, Opal 57%, Bronze 42%\u003cbr\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Polycarbonate\u003cbr\u003e\u003c\/p\u003e","brand":"Gallina","offers":[{"title":"Clear \/ 4ft x 8ft \/ Shipped","offer_id":54867509412179,"sku":"B1274-4x8","price":32.0,"currency_code":"GBP","in_stock":true},{"title":"Clear \/ 4ft x 8ft \/ Local Pickup - Mount Vernon (WA)","offer_id":54867509444947,"sku":"B1274-4x8_local","price":32.0,"currency_code":"GBP","in_stock":true},{"title":"Clear \/ 4ft x 10ft \/ Shipped","offer_id":54867509477715,"sku":"B1274-4x10","price":40.0,"currency_code":"GBP","in_stock":true},{"title":"Clear \/ 4ft x 10ft \/ Local Pickup - Mount Vernon (WA)","offer_id":54867509510483,"sku":"B1274-4x10_local","price":40.0,"currency_code":"GBP","in_stock":true},{"title":"Clear \/ 4ft x 12ft \/ Shipped","offer_id":54867509543251,"sku":"B1274-4x12","price":48.0,"currency_code":"GBP","in_stock":true},{"title":"Clear \/ 4ft x 12ft \/ Local Pickup - 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