{"product_id":"stair-tread-windowsill-oak-rustic-full-stave-lamellas-20-mm-graphite-black-ral9011","title":"Stair tread Windowsill with overhang Oak Rustic, full stave lamellas, 20 mm, Brushed, Graphite black lacquered (RAL9011)","description":"\u003cdiv\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"product-specs\"\u003e\n\u003cdiv class=\"spec-grid\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cstrong\u003eWood:\u003c\/strong\u003e Oak\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e Rustic\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 20 mm\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: graphite black lacquered (RAL9011)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003cspan\u003e: solid, full stave lamellas\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eProfile:\u003c\/strong\u003e\u003cspan\u003e customizable – see configuration options\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSurface\u003c\/strong\u003e: filled, brushed\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMoisture: \u003c\/strong\u003e9-11%\u003cbr\u003e\u003cmeta chars\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.spec-grid {\n  display: grid;\n  grid-template-columns: repeat(2, 1fr);\n  gap: 4px 24px;\n}\n.spec-grid div {\n  line-height: 1.3;\n  margin: 0;\n}\n\u003c\/style\u003e\n\u003ch3 data-start=\"369\" data-end=\"414\" style=\"text-align: center;\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch3 data-start=\"369\" data-end=\"414\" style=\"text-align: center;\"\u003e\u003cstrong\u003eOak Rustic – Full Stave Solid Oak Board\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-star data-end=\"761\"\u003eThis product is made from \u003cstrong data-start=\"442\" data-end=\"471\"\u003esolid oak in Rustic grade\u003c\/strong\u003e, featuring long, continuous lamellas that run the full length of the board. The \u003cstrong data-start=\"552\" data-end=\"579\"\u003efull stave construction\u003c\/strong\u003e gives it a natural, elegant look with uninterrupted wood grain. Each piece shows real oak character — knots, color variations, and expressive texture that make every board unique.\u003c\/p\u003e\n\u003cp data-star data-end=\"1116\"\u003e\u003cstrong data-start=\"763\" data-end=\"777\"\u003eRustic oak\u003c\/strong\u003e means that natural features such as visible knots, filled imperfections, and shade differences are intentionally preserved. This grade highlights the authentic side of oak — warm, organic, and full of contrast. It’s ideal for stair treads, windowsills, shelves, or furniture where you want both durability and a genuine wood appearance.\u003c\/p\u003e\n\u003cp data-st data-end=\"1455\"\u003eThe \u003cstrong data-start=\"1122\" data-end=\"1145\"\u003efull stave lamellas\u003c\/strong\u003e provide exceptional visual continuity and natural strength. Each lamella runs the entire length of the board, minimizing joints and enhancing structural integrity. This results in a solid, stable surface with a premium look — strong enough for heavy use, yet refined enough for interior design applications.\u003c\/p\u003e\n\u003cp data-star data-end=\"1649\"\u003eAll boards are produced in-house and available in various thicknesses, edge profiles, and finishes — \u003cstrong\u003eoiled, lacquered\u003c\/strong\u003e, or \u003cstrong\u003ewaxed\u003c\/strong\u003e. Custom dimensions can be made to order for specific projects.\u003c\/p\u003e\n\u003ch3 data-star data-end=\"1679\" style=\"text-align: center;\"\u003e\u003cstrong\u003eAdvantages at a Glance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1681\" data-end=\"1698\"\u003e\u003cstrong data-start=\"1681\" data-end=\"1696\"\u003eRustic Oak:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1701\" data-end=\"1761\"\u003eNatural wood surface with visible knots and grain contrast\u003c\/li\u003e\n\u003cli data-start=\"1701\" data-end=\"1761\"\u003eWarm and expressive tone that adds character to any room\u003c\/li\u003e\n\u003cli data-start=\"1701\" data-end=\"1761\"\u003eUnique appearance — no two boards are the same\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-star data-end=\"1905\"\u003e\u003cstrong data-start=\"1875\" data-end=\"1903\"\u003eFull Stave Construction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1908\" data-end=\"1958\"\u003eContinuous lamellas across the full board length\u003c\/li\u003e\n\u003cli data-start=\"1908\" data-end=\"1958\"\u003eFewer joints for better strength and a seamless look\u003c\/li\u003e\n\u003cli data-start=\"1908\" data-end=\"1958\"\u003ePremium solid wood appearance with lasting stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2074\" data-end=\"2092\" style=\"text-align: center;\"\u003e\u003cstrong\u003eCare \u0026amp; Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2093\" data-end=\"2247\"\u003eClean gently with a soft damp cloth, avoiding harsh cleaning products. Re-oil or wax occasionally to maintain the surface and enhance the natural color.\u003c\/p\u003e\n\u003cp data-start=\"2249\" data-end=\"2375\"\u003e\u003cem\u003eAs oak is a natural material, each board varies slightly in grain and tone — this variation is part of its authentic beauty.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-star data-end=\"2549\"\u003e\u003cstrong\u003eBring the true charm of Oak Rustic Full Stave into your space — a natural, durable, and timeless solid oak board for stairs, shelves, sills, and furniture elements.\u003c\/strong\u003e\u0026lt;\u003c\/p\u003e","brand":"Lignau","offers":[{"title":"150 x 400 mm","offer_id":55473735500041,"sku":"ST-OA20-150-400-R-FL-GL","price":114.71,"currency_code":"PLN","in_stock":true},{"title":"150 x 500 mm","offer_id":55473735532809,"sku":"ST-OA20-150-500-R-FL-GL","price":145.76,"currency_code":"PLN","in_stock":true},{"title":"150 x 600 mm","offer_id":55473735565577,"sku":"ST-OA20-150-600-R-FL-GL","price":166.9,"currency_code":"PLN","in_stock":true},{"title":"150 x 700 mm","offer_id":55473735598345,"sku":"ST-OA20-150-700-R-FL-GL","price":188.05,"currency_code":"PLN","in_stock":true},{"title":"150 x 800 mm","offer_id":55473735631113,"sku":"ST-OA20-150-800-R-FL-GL","price":209.2,"currency_code":"PLN","in_stock":true},{"title":"150 x 900 mm","offer_id":55473735663881,"sku":"ST-OA20-150-900-R-FL-GL","price":230.34,"currency_code":"PLN","in_stock":true},{"title":"150 x 1000 mm","offer_id":55473735696649,"sku":"ST-OA20-150-1000-R-FL-GL","price":251.49,"currency_code":"PLN","in_stock":true},{"title":"150 x 1100 mm","offer_id":55473735729417,"sku":"ST-OA20-150-1100-R-FL-GL","price":272.64,"currency_code":"PLN","in_stock":true},{"title":"150 x 1200 mm","offer_id":55473735762185,"sku":"ST-OA20-150-1200-R-FL-GL","price":295.61,"currency_code":"PLN","in_stock":true},{"title":"150 x 1400 mm","offer_id":55473735794953,"sku":"ST-OA20-150-1400-R-FL-GL","price":345.05,"currency_code":"PLN","in_stock":true},{"title":"150 x 1600 mm","offer_id":55473735827721,"sku":"ST-OA20-150-1600-R-FL-GL","price":388.63,"currency_code":"PLN","in_stock":true},{"title":"150 x 1800 mm","offer_id":55473735860489,"sku":"ST-OA20-150-1800-R-FL-GL","price":424.97,"currency_code":"PLN","in_stock":true},{"title":"150 x 2000 mm","offer_id":55473735893257,"sku":"ST-OA20-150-2000-R-FL-GL","price":467.77,"currency_code":"PLN","in_stock":true},{"title":"200 x 400 mm","offer_id":55473735926025,"sku":"ST-OA20-200-400-R-FL-GL","price":148.93,"currency_code":"PLN","in_stock":true},{"title":"200 x 500 mm","offer_id":55473735958793,"sku":"ST-OA20-200-500-R-FL-GL","price":175.93,"currency_code":"PLN","in_stock":true},{"title":"200 x 600 mm","offer_id":55473735991561,"sku":"ST-OA20-200-600-R-FL-GL","price":202.93,"currency_code":"PLN","in_stock":true},{"title":"200 x 700 mm","offer_id":55473736024329,"sku":"ST-OA20-200-700-R-FL-GL","price":229.93,"currency_code":"PLN","in_stock":true},{"title":"200 x 800 mm","offer_id":55473736057097,"sku":"ST-OA20-200-800-R-FL-GL","price":256.93,"currency_code":"PLN","in_stock":true},{"title":"200 x 900 mm","offer_id":55473736089865,"sku":"ST-OA20-200-900-R-FL-GL","price":283.93,"currency_code":"PLN","in_stock":true},{"title":"200 x 1000 mm","offer_id":55473736122633,"sku":"ST-OA20-200-1000-R-FL-GL","price":310.94,"currency_code":"PLN","in_stock":true},{"title":"200 x 1100 mm","offer_id":55473736155401,"sku":"ST-OA20-200-1100-R-FL-GL","price":337.94,"currency_code":"PLN","in_stock":true},{"title":"200 x 1200 mm","offer_id":55473736188169,"sku":"ST-OA20-200-1200-R-FL-GL","price":367.38,"currency_code":"PLN","in_stock":true},{"title":"200 x 1400 mm","offer_id":55473736220937,"sku":"ST-OA20-200-1400-R-FL-GL","price":423.71,"currency_code":"PLN","in_stock":true},{"title":"200 x 1600 mm","offer_id":55473736253705,"sku":"ST-OA20-200-1600-R-FL-GL","price":478.44,"currency_code":"PLN","in_stock":true},{"title":"200 x 1800 mm","offer_id":55473736286473,"sku":"ST-OA20-200-1800-R-FL-GL","price":533.16,"currency_code":"PLN","in_stock":true},{"title":"200 x 2000 mm","offer_id":55473736319241,"sku":"ST-OA20-200-2000-R-FL-GL","price":587.89,"currency_code":"PLN","in_stock":true},{"title":"200 x 2200 mm","offer_id":55473736352009,"sku":"ST-OA20-200-2200-R-FL-GL","price":660.2,"currency_code":"PLN","in_stock":true},{"title":"200 x 2400 mm","offer_id":55473736384777,"sku":"ST-OA20-200-2400-R-FL-GL","price":716.52,"currency_code":"PLN","in_stock":true},{"title":"250 x 400 mm","offer_id":55473736417545,"sku":"ST-OA20-250-400-R-FL-GL","price":173.24,"currency_code":"PLN","in_stock":true},{"title":"250 x 500 mm","offer_id":55473736450313,"sku":"ST-OA20-250-500-R-FL-GL","price":206.1,"currency_code":"PLN","in_stock":true},{"title":"250 x 600 mm","offer_id":55473736483081,"sku":"ST-OA20-250-600-R-FL-GL","price":238.96,"currency_code":"PLN","in_stock":true},{"title":"250 x 700 mm","offer_id":55473736515849,"sku":"ST-OA20-250-700-R-FL-GL","price":271.81,"currency_code":"PLN","in_stock":true},{"title":"250 x 800 mm","offer_id":55473736548617,"sku":"ST-OA20-250-800-R-FL-GL","price":304.67,"currency_code":"PLN","in_stock":true},{"title":"250 x 900 mm","offer_id":55473736581385,"sku":"ST-OA20-250-900-R-FL-GL","price":337.53,"currency_code":"PLN","in_stock":true},{"title":"250 x 1000 mm","offer_id":55473736614153,"sku":"ST-OA20-250-1000-R-FL-GL","price":370.38,"currency_code":"PLN","in_stock":true},{"title":"250 x 1100 mm","offer_id":55473736646921,"sku":"ST-OA20-250-1100-R-FL-GL","price":403.24,"currency_code":"PLN","in_stock":true},{"title":"250 x 1200 mm","offer_id":55473736712457,"sku":"ST-OA20-250-1200-R-FL-GL","price":439.15,"currency_code":"PLN","in_stock":true},{"title":"250 x 1400 mm","offer_id":55473736745225,"sku":"ST-OA20-250-1400-R-FL-GL","price":508.05,"currency_code":"PLN","in_stock":true},{"title":"250 x 1600 mm","offer_id":55473736777993,"sku":"ST-OA20-250-1600-R-FL-GL","price":574.7,"currency_code":"PLN","in_stock":true},{"title":"250 x 1800 mm","offer_id":55473736810761,"sku":"ST-OA20-250-1800-R-FL-GL","price":641.35,"currency_code":"PLN","in_stock":true},{"title":"250 x 2000 mm","offer_id":55473736843529,"sku":"ST-OA20-250-2000-R-FL-GL","price":708.0,"currency_code":"PLN","in_stock":true},{"title":"250 x 2200 mm","offer_id":55473736876297,"sku":"ST-OA20-250-2200-R-FL-GL","price":796.63,"currency_code":"PLN","in_stock":true},{"title":"250 x 2400 mm","offer_id":55473736909065,"sku":"ST-OA20-250-2400-R-FL-GL","price":865.28,"currency_code":"PLN","in_stock":true},{"title":"300 x 500 mm","offer_id":55473736941833,"sku":"ST-OA20-300-500-R-FL-GL","price":236.27,"currency_code":"PLN","in_stock":true},{"title":"300 x 600 mm","offer_id":55473736974601,"sku":"ST-OA20-300-600-R-FL-GL","price":274.98,"currency_code":"PLN","in_stock":true},{"title":"300 x 700 mm","offer_id":55473737007369,"sku":"ST-OA20-300-700-R-FL-GL","price":313.69,"currency_code":"PLN","in_stock":true},{"title":"300 x 800 mm","offer_id":55473737040137,"sku":"ST-OA20-300-800-R-FL-GL","price":352.41,"currency_code":"PLN","in_stock":true},{"title":"300 x 900 mm","offer_id":55473737072905,"sku":"ST-OA20-300-900-R-FL-GL","price":391.12,"currency_code":"PLN","in_stock":true},{"title":"300 x 1000 mm","offer_id":55473737105673,"sku":"ST-OA20-300-1000-R-FL-GL","price":429.83,"currency_code":"PLN","in_stock":true},{"title":"300 x 1100 mm","offer_id":55473737138441,"sku":"ST-OA20-300-1100-R-FL-GL","price":468.54,"currency_code":"PLN","in_stock":true},{"title":"300 x 1200 mm","offer_id":55473737171209,"sku":"ST-OA20-300-1200-R-FL-GL","price":510.92,"currency_code":"PLN","in_stock":true},{"title":"300 x 1400 mm","offer_id":55473737203977,"sku":"ST-OA20-300-1400-R-FL-GL","price":592.4,"currency_code":"PLN","in_stock":true},{"title":"300 x 1600 mm","offer_id":55473737236745,"sku":"ST-OA20-300-1600-R-FL-GL","price":670.97,"currency_code":"PLN","in_stock":true},{"title":"300 x 1800 mm","offer_id":55473737269513,"sku":"ST-OA20-300-1800-R-FL-GL","price":749.54,"currency_code":"PLN","in_stock":true},{"title":"300 x 2000 mm","offer_id":55473737302281,"sku":"ST-OA20-300-2000-R-FL-GL","price":828.11,"currency_code":"PLN","in_stock":true},{"title":"300 x 2200 mm","offer_id":55473737335049,"sku":"ST-OA20-300-2200-R-FL-GL","price":933.07,"currency_code":"PLN","in_stock":true},{"title":"300 x 2400 mm","offer_id":55473737367817,"sku":"ST-OA20-300-2400-R-FL-GL","price":1014.04,"currency_code":"PLN","in_stock":true},{"title":"400 x 600 mm","offer_id":55473737400585,"sku":"ST-OA20-400-600-R-FL-GL","price":352.74,"currency_code":"PLN","in_stock":true},{"title":"400 x 700 mm","offer_id":55473737433353,"sku":"ST-OA20-400-700-R-FL-GL","price":404.05,"currency_code":"PLN","in_stock":true},{"title":"400 x 800 mm","offer_id":55473737466121,"sku":"ST-OA20-400-800-R-FL-GL","price":455.36,"currency_code":"PLN","in_stock":true},{"title":"400 x 900 mm","offer_id":55473737498889,"sku":"ST-OA20-400-900-R-FL-GL","price":506.68,"currency_code":"PLN","in_stock":true},{"title":"400 x 1000 mm","offer_id":55473737531657,"sku":"ST-OA20-400-1000-R-FL-GL","price":557.99,"currency_code":"PLN","in_stock":true},{"title":"400 x 1100 mm","offer_id":55473737564425,"sku":"ST-OA20-400-1100-R-FL-GL","price":609.3,"currency_code":"PLN","in_stock":true},{"title":"400 x 1200 mm","offer_id":55473737597193,"sku":"ST-OA20-400-1200-R-FL-GL","price":665.59,"currency_code":"PLN","in_stock":true},{"title":"400 x 1400 mm","offer_id":55473737629961,"sku":"ST-OA20-400-1400-R-FL-GL","price":761.08,"currency_code":"PLN","in_stock":true},{"title":"400 x 1600 mm","offer_id":55473737662729,"sku":"ST-OA20-400-1600-R-FL-GL","price":863.5,"currency_code":"PLN","in_stock":true},{"title":"400 x 1800 mm","offer_id":55473737695497,"sku":"ST-OA20-400-1800-R-FL-GL","price":965.92,"currency_code":"PLN","in_stock":true},{"title":"400 x 2000 mm","offer_id":55473737728265,"sku":"ST-OA20-400-2000-R-FL-GL","price":1068.34,"currency_code":"PLN","in_stock":true},{"title":"400 x 2200 mm","offer_id":55473737761033,"sku":"ST-OA20-400-2200-R-FL-GL","price":1205.93,"currency_code":"PLN","in_stock":true},{"title":"400 x 2400 mm","offer_id":55473737793801,"sku":"ST-OA20-400-2400-R-FL-GL","price":1311.55,"currency_code":"PLN","in_stock":true},{"title":"500 x 700 mm","offer_id":55473737826569,"sku":"ST-OA20-500-700-R-FL-GL","price":489.29,"currency_code":"PLN","in_stock":true},{"title":"500 x 800 mm","offer_id":55473737859337,"sku":"ST-OA20-500-800-R-FL-GL","price":552.52,"currency_code":"PLN","in_stock":true},{"title":"500 x 900 mm","offer_id":55473737892105,"sku":"ST-OA20-500-900-R-FL-GL","price":615.75,"currency_code":"PLN","in_stock":true},{"title":"500 x 1000 mm","offer_id":55473737924873,"sku":"ST-OA20-500-1000-R-FL-GL","price":678.98,"currency_code":"PLN","in_stock":true},{"title":"500 x 1100 mm","offer_id":55473737957641,"sku":"ST-OA20-500-1100-R-FL-GL","price":742.21,"currency_code":"PLN","in_stock":true},{"title":"500 x 1200 mm","offer_id":55473737990409,"sku":"ST-OA20-500-1200-R-FL-GL","price":811.66,"currency_code":"PLN","in_stock":true},{"title":"500 x 1400 mm","offer_id":55473738023177,"sku":"ST-OA20-500-1400-R-FL-GL","price":913.47,"currency_code":"PLN","in_stock":true},{"title":"500 x 1600 mm","offer_id":55473738055945,"sku":"ST-OA20-500-1600-R-FL-GL","price":1037.46,"currency_code":"PLN","in_stock":true},{"title":"500 x 1800 mm","offer_id":55473738088713,"sku":"ST-OA20-500-1800-R-FL-GL","price":1161.46,"currency_code":"PLN","in_stock":true},{"title":"500 x 2000 mm","offer_id":55473738121481,"sku":"ST-OA20-500-2000-R-FL-GL","price":1285.45,"currency_code":"PLN","in_stock":true},{"title":"500 x 2200 mm","offer_id":55473738154249,"sku":"ST-OA20-500-2200-R-FL-GL","price":1452.6,"currency_code":"PLN","in_stock":true},{"title":"500 x 2400 mm","offer_id":55473738187017,"sku":"ST-OA20-500-2400-R-FL-GL","price":1580.51,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/1124\/4297\/files\/s-l1600_285396f3-811e-44ba-bee8-d7c21015464f.webp?v=1748525665","url":"https:\/\/lignaushop.shop\/en\/products\/stair-tread-windowsill-oak-rustic-full-stave-lamellas-20-mm-graphite-black-ral9011","provider":"Lignau Wood","version":"1.0","type":"link"}