{"product_id":"serre-de-jardin-en-polycarbonate-la-fleche","title":"Polycarbonate Garden Greenhouse | La Flèche","description":"\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eLa Flèche Polycarbonate Greenhouse — designed to withstand, built to cultivate\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eLa Flèche is a polycarbonate garden greenhouse with a pointed roof, whose ogival shape allows for good snow evacuation and solid resistance to bad weather. Available from 6 m² to 36 m², with 4 mm or 6 mm panels depending on your region, it adapts to all gardens and all types of gardeners.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eA structure designed to last\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe structure rests on galvanized steel arches anchored in the ground by about 35 cm, reinforced every other arch for better overall rigidity. The 78 mm wide and 1 mm thick Omega profiles ensure good strength of the frame. A 10 cm high metal base protects the polycarbonate panels from direct contact with the ground. Assembly is done with M5 bolts, and rubber gaskets protect the panel channels from dust and infiltration.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eTwin-wall polycarbonate panels — 4 mm or 6 mm depending on your climate\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eDouble-walled twin-wall polycarbonate panels offer approximately 85% light transmission, a sufficient level to ensure good photosynthesis throughout the year. They benefit from an anti-yellowing treatment and integrated UV stabilizers to preserve their transparency over time.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eChoose the thickness adapted to your region:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e4 mm Polycarbonate\u003c\/strong\u003e: suitable for regions with mild or moderate climates, good balance between light and insulation\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e6 mm Polycarbonate\u003c\/strong\u003e: recommended for regions with cold winters or at high altitudes, for better heat retention\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e6 sizes available, from 6 m² to 36 m²\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eLa Flèche is available in 6 sizes, all with a fixed width of 3 meters and a ridge height of 2.40 m:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e2 x 3 m — 6 m²: for a first growing space or a small vegetable garden\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e4 x 3 m — 12 m²: for a family vegetable garden and year-round seedlings\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e6 x 3 m — 18 m²: for growing vegetables, flowers and plants over several seasons\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e8 x 3 m — 24 m²: for gardeners wanting a significant growing space\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e10 x 3 m — 30 m²: for regular production, market gardening or floriculture\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e12 x 3 m — 36 m²: for year-round food self-sufficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe greenhouse is also extendable beyond 12 meters with cumulative 2 m extensions, if your needs evolve.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eVentilation and interior layout\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eLa Flèche is equipped with a door at the front and two manual windows (one at each end) to ensure adequate air circulation depending on the seasons. Additional windows can be added according to your needs. The ridge height of 2.40 m allows comfortable working while standing and accommodates tall crops such as tomatoes, cucumbers or climbing small fruits.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eInstallation without special technical skills\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe La Flèche greenhouse comes with a complete installation manual dedicated to this model. Assembly can be done by two people without specific tools. It adapts to most types of terrain: soil, gravel, pavers, wood or concrete. For hard ground, galvanized steel or wooden grow beds are available as accessories.\u003c\/p\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy choose La Flèche?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eOgive roof promoting snow and rain drainage\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eGalvanized steel structure with every other arch reinforced\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eTwin-wall polycarbonate panels ~85% light transmission\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eChoice between 4 mm (mild climate) and 6 mm (cold climate)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e6 sizes from 6 m² to 36 m², extendable according to your needs\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIntegrated ventilation with manual windows\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAccessible assembly, fast delivery in France\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFrequently asked questions about La Flèche greenhouse\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat is the difference between La Flèche and a classic tunnel greenhouse?\u003c\/strong\u003e La Flèche is distinguished by its ogival (pointed) roof, which naturally promotes the drainage of snow and rainwater, unlike tunnel greenhouses with a continuous curve. This is a real advantage for regions where snowfall is frequent in winter.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhich polycarbonate thickness to choose for La Flèche?\u003c\/strong\u003e 4 mm polycarbonate is suitable for regions with mild or temperate climates: it offers good light and correct insulation. 6 mm is recommended if you live in a region with cold winters, in a mountainous area or exposed to prolonged frosts: its thermal insulation is higher, which helps maintain a more stable internal temperature.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat size greenhouse should I choose for a family vegetable garden?\u003c\/strong\u003e For a family wishing to grow vegetables, herbs and some seedlings all year round, the 4 x 3 m (12 m²) size is a good starting point. If you also want to do early seedlings or grow tall varieties (tomatoes, cucumbers), the 6 x 3 m (18 m²) offers more comfortable working space.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCan the La Flèche greenhouse be enlarged after installation?\u003c\/strong\u003e Yes. 2-meter extensions are available as accessories and can be combined, allowing the greenhouse to be enlarged to more than 30 meters in length if necessary. The basic structure remains in place, only the extension is added.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCan the greenhouse be installed on all types of terrain?\u003c\/strong\u003e Yes, it is designed to adapt to most soils: soil, gravel, pavers, wood or concrete. On hard ground, it is advisable to use grow beds (available as accessories on the website) to allow your plants to grow in good conditions.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHow long does assembly take?\u003c\/strong\u003e Assembly varies depending on the chosen size, but it can generally be completed in half a day by two people with the provided manual. Our team is available by phone or email if you have any questions during installation.\u003c\/p\u003e","brand":"AtmoSerre","offers":[{"title":"4 millimeters: mild\/moderate climates \/ 2 x 3 meters (6 m²)","offer_id":57580360958297,"sku":"SERRE-FLECHE-6M-4MM","price":1290.0,"currency_code":"EUR","in_stock":true},{"title":"4 millimeters: mild\/moderate climates \/ 4 x 3 meters (12 m²)","offer_id":57580360991065,"sku":"SERRE-FLECHE-12M-4MM","price":1390.0,"currency_code":"EUR","in_stock":true},{"title":"4 millimeters: mild\/moderate climates \/ 6 x 3 meters (18 sq m)","offer_id":57580361023833,"sku":"SERRE-FLECHE-18M-4MM","price":1590.0,"currency_code":"EUR","in_stock":true},{"title":"4 millimeters: mild\/moderate climates \/ 8 x 3 meters (24 m²)","offer_id":57580361056601,"sku":"SERRE-FLECHE-24M-4MM","price":1790.0,"currency_code":"EUR","in_stock":true},{"title":"4 millimeters: mild\/moderate climates \/ 10 x 3 meters (30 sq m)","offer_id":57580361089369,"sku":"SERRE-FLECHE-30M-4MM","price":2090.0,"currency_code":"EUR","in_stock":true},{"title":"4 millimeters: mild\/moderate climates \/ 12 x 3 meters (36 m²)","offer_id":57580361122137,"sku":"SERRE-FLECHE-36M-4MM","price":2290.0,"currency_code":"EUR","in_stock":true},{"title":"6 millimeters: cold\/winter climates \/ 2 x 3 meters (6 m²)","offer_id":57580361154905,"sku":"SERRE-FLECHE-6M-6MM","price":1390.0,"currency_code":"EUR","in_stock":true},{"title":"6 millimeters: cold\/winter climates \/ 4 x 3 meters (12 m²)","offer_id":57580361187673,"sku":"SERRE-FLECHE-12M-6MM","price":1490.0,"currency_code":"EUR","in_stock":true},{"title":"6 millimeters: cold\/winter climates \/ 6 x 3 meters (18 sq m)","offer_id":57580361220441,"sku":"SERRE-FLECHE-18M-6MM","price":1690.0,"currency_code":"EUR","in_stock":true},{"title":"6 millimeters: cold\/winter climates \/ 8 x 3 meters (24 m²)","offer_id":57580361253209,"sku":"SERRE-FLECHE-24M-6MM","price":1990.0,"currency_code":"EUR","in_stock":true},{"title":"6 millimeters: cold\/winter climates \/ 10 x 3 meters (30 sq m)","offer_id":57580361285977,"sku":"SERRE-FLECHE-30M-6MM","price":2290.0,"currency_code":"EUR","in_stock":true},{"title":"6 millimeters: cold\/winter climates \/ 12 x 3 meters (36 m²)","offer_id":57580361318745,"sku":"SERRE-FLECHE-36M-6MM","price":2490.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1031\/3574\/0249\/files\/serre-de-jardin-en-polycarbonate-la-fleche_toit_ogive-AtmoSerre.webp?v=1777815376","url":"https:\/\/atmoserre.com\/en\/products\/serre-de-jardin-en-polycarbonate-la-fleche","provider":"AtmoSerre","version":"1.0","type":"link"}