{"title":"10x20 Pergolas","description":"\u003cp style=\"margin-top: -45px;\"\u003eWe offer a wide selection of \u003cstrong\u003e10x20 pergola\u003c\/strong\u003e kits, including both \u003ca href=\"https:\/\/zenpergolas.com\/collections\/10x20-pergolas\/type_free-standing\"\u003efree-standing\u003c\/a\u003e and \u003ca href=\"https:\/\/zenpergolas.com\/collections\/10x20-pergolas\/type_attached-to-house\"\u003ehouse-attached\u003c\/a\u003e kits, those with \u003ca href=\"https:\/\/zenpergolas.com\/collections\/10x20-pergolas\/roof-style_shade-canopyies\"\u003eshade canopies\u003c\/a\u003e and those made for a \u003ca href=\"https:\/\/zenpergolas.com\/collections\/10x20-pergolas\/roof-style_wood-slats\"\u003eslatted wood roof\u003c\/a\u003e, and some made for smaller \u003ca href=\"https:\/\/zenpergolas.com\/collections\/10x20-pergolas\/bracket-size_4x4\"\u003e4x4\u003c\/a\u003e wood frames and others for larger \u003ca href=\"https:\/\/zenpergolas.com\/collections\/10x20-pergolas\/bracket-size_6x6\"\u003e6x6s\u003c\/a\u003e. Use the \u003cspan style=\"background: #FFD93A; padding: 2px 4px 2px 4px; border-radius: 4px;\"\u003efiltering options\u003c\/span\u003e below to quickly find the perfect 2-block pergola kit for your outdoor space.\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"background: #F6F6F6; border-radius: 4px; padding: 12px; text-align: center; margin: 25px 0px -10px 0px;\"\u003e\n\u003cspan style=\"color: #bf262f;\"\u003e\u003ci class=\"fa-solid fa-magnifying-glass\"\u003e\u003c\/i\u003e  \u003cstrong\u003eSIMILAR SIZES:\u003c\/strong\u003e\u003c\/span\u003e  \u003ca href=\"https:\/\/zenpergolas.com\/collections\/8x20-pergolas\"\u003e8x20 pergolas\u003c\/a\u003e  |  \u003ca href=\"https:\/\/zenpergolas.com\/collections\/10x18-pergolas\"\u003e10x18 pergolas\u003c\/a\u003e  |  \u003ca href=\"https:\/\/zenpergolas.com\/collections\/12x20-pergolas\"\u003e12x20 pergolas\u003c\/a\u003e  |  \u003ca href=\"https:\/\/zenpergolas.com\/collections\/20x10-pergolas\"\u003e20x10 pergolas\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c!-- split --\u003e\n\u003ch3\u003e10x20 Refers to the Combined Inner Dimensions of the \u003cem\u003e2 Roof Openings\u003c\/em\u003e\n\u003c\/h3\u003e\n\u003cp\u003eWhen we say a pergola's dimensions are 10x20, we are referring to the combined inside dimensions of the 2 roof openings (inside-edge to inside-edge). All of the kits featured on this page are meant to have 2 roof openings that are \u003cstrong\u003eboth 10' wide\u003c\/strong\u003e and which \u003cu\u003ecombine\u003c\/u\u003e to be a \u003cstrong\u003etotal of 20' deep\u003c\/strong\u003e. (\u003cu\u003eNote\u003c\/u\u003e: If you choose a kit made for a \u003ca href=\"https:\/\/zenpergolas.com\/collections\/10x20-pergolas\/roof-style_wood-slats\"\u003eslatted wood roof\u003c\/a\u003e, the combined depth of the 2 roof openings can be divided any way you'd like: both 10' deep \u003cstrong\u003eor\u003c\/strong\u003e one 10.5' and one 9.5' deep \u003cstrong\u003eor\u003c\/strong\u003e one 11' and one 9' deep \u003cstrong\u003eor\u003c\/strong\u003e any other combination that adds up to 20 feet.)\u003c\/p\u003e\n\u003cp\u003eThe overall outside-edge to outside-edge dimensions of the pergola will be:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10' 7.3\" wide x 21' 2.6\" deep (if you choose a \u003ca href=\"https:\/\/zenpergolas.com\/collections\/10x20-pergolas\/bracket-size_4x4\"\u003ekit for 4x4 posts\u003c\/a\u003e) \u003cstrong\u003eOR\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e10' 11.3\" wide x 21' 10.6\" deep (if you choose a \u003ca href=\"https:\/\/zenpergolas.com\/collections\/10x20-pergolas\/bracket-size_6x6\"\u003ekit for 6x6 posts\u003c\/a\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith all of this being said, you can easily change the overall size of your pergola by \u003cstrong\u003etrimming the wood posts\u003c\/strong\u003e that you plan to use for the roof beams. For example, if you wanted the true outside-edge to outside-edge dimensions of a free-standing pergola to be exactly 10' x 20', you would need to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePurchase three 10-foot posts to be the beams running the 10-foot width, and then cut off 7.3 inches (for 4x4 wood posts) or 11.3 inches (for 6x6 wood posts) from each one; and\u003c\/li\u003e\n\u003cli\u003ePurchase \u003cu\u003etwo sets\u003c\/u\u003e of two posts totaling 20 feet to be the beams running the 20-foot depth, and then cut off a total of 14.6 inches (for 4x4 wood posts) or 22.6 inches (for 6x6 wood posts) \u003cu\u003eper set\u003c\/u\u003e of two posts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cu\u003eImportant Note\u003c\/u\u003e: Our shade canopies are specifically designed to fit roof openings that are exactly 8x8, 8x10, 8x12, 10x10, 10x12 and 12x12. If you're purchasing a \u003ca href=\"https:\/\/zenpergolas.com\/collections\/10x18-pergolas\/roof-style_shade-canopyies\"\u003ekit with shade canopies\u003c\/a\u003e, you \u003cstrong\u003ecannot\u003c\/strong\u003e trim down the roof beam posts. Furthermore, all roof posts must be 8-, 10- or 12-foot lengths.\u003c\/p\u003e\n\u003ch3\u003eReminder: Width \u0026amp; Depth Are \u003cu\u003eNot\u003c\/u\u003e Always Interchangeable\u003c\/h3\u003e\n\u003cp\u003e10' x 20' pergolas are different from \u003ca href=\"https:\/\/zenpergolas.com\/collections\/20x10-pergolas\"\u003e20' x 10' pergolas\u003c\/a\u003e. The \u003ca href=\"https:\/\/zenpergolas.com\/collections\/10x20-pergolas\/type_attached-to-house\"\u003ewall-mounted pergolas\u003c\/a\u003e on this page will attach to your home on the 10' width side and come 20' out from the house wall. For \u003ca href=\"https:\/\/zenpergolas.com\/collections\/10x20-pergolas\/type_free-standing+roof-style_wood-slats\"\u003efree-standing pergolas with a slatted roof\u003c\/a\u003e, the roof rafters will be mounted to the beams on the 20' side and run the 10-foot width of the pergola (providing more shade when the afternoon\/evening sunlight comes from the \u003cstrong\u003e10-foot width side\u003c\/strong\u003e). If your afternoon\/evening sunlight will come from the 20-foot side, you'll want a \u003ca href=\"https:\/\/zenpergolas.com\/collections\/20x10-pergolas\"\u003e20x10 pergola\u003c\/a\u003e instead.\u003c\/p\u003e","products":[{"product_id":"10x20-pergola-with-roof-free-standing-diy-kit","title":"Free-Standing 10' x 20' Pergola with Roof","description":"\u003c!----\u003e","brand":"Zen Pergolas","offers":[{"title":"No roof (frame only)","offer_id":42226048827572,"sku":"Free10x20Lg","price":1199.0,"currency_code":"USD","in_stock":true},{"title":"Straight inline 2x6 slats [+$360]","offer_id":42801274814644,"sku":"Free10x20Lg-26IBx24","price":1559.0,"currency_code":"USD","in_stock":true},{"title":"2x6 rafters atop beams [+$552]","offer_id":42801274847412,"sku":"Free10x20Lg-26RBx24","price":1751.0,"currency_code":"USD","in_stock":true},{"title":"Inline 6x6 posts [+$252]","offer_id":42801274880180,"sku":"Free10x20Lg-66IBx12","price":1451.0,"currency_code":"USD","in_stock":true},{"title":"Angled 2x6 slats [+$600]","offer_id":42801274912948,"sku":"Free10x20Lg-26IBx40","price":1799.0,"currency_code":"USD","in_stock":true},{"title":"Shade canopies [+$339]","offer_id":43205593137332,"sku":"Free10x20Lg-2canopies","price":1538.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/1390\/8916\/products\/Free1x2Lg-InlineMed_24050936-9278-4615-9dd2-0166c487520a.png?v=1747272876"},{"product_id":"free-standing-10x20-pergola-kit-with-roof","title":"Freestanding 10x20 Pergola Kit with Roof","description":"\u003c!----\u003e","brand":"Zen Pergolas","offers":[{"title":"No roof (frame only)","offer_id":42226019106996,"sku":"Free10x20Sm","price":599.0,"currency_code":"USD","in_stock":true},{"title":"Straight inline 2x4 slats [+$288]","offer_id":42801268555956,"sku":"Free10x20Sm-24IBx24","price":887.0,"currency_code":"USD","in_stock":true},{"title":"2x4 rafters atop beams [+$384]","offer_id":42801268588724,"sku":"Free10x20Sm-24RBx24","price":983.0,"currency_code":"USD","in_stock":true},{"title":"Inline 4x4 posts [+$300]","offer_id":42801268621492,"sku":"Free10x20Sm-44IBx20","price":899.0,"currency_code":"USD","in_stock":true},{"title":"Angled 2x4 slats [+$576]","offer_id":42801268654260,"sku":"Free10x20Sm-24IBx48","price":1175.0,"currency_code":"USD","in_stock":true},{"title":"Shade canopies [+$339]","offer_id":43198673911988,"sku":"Free10x20Sm-2canopies","price":938.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/1390\/8916\/products\/Free1x2Sm-InlineMed_de7c8d86-b939-4769-8dc4-97d1c11132fb.png?v=1747272527"},{"product_id":"10x20-pergola-attached-to-house-with-roof","title":"10' x 20' Pergola Attached to House with 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[+$339]","offer_id":43212371919028,"sku":"Att10x20Lg-2canopies","price":1238.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/1390\/8916\/products\/Att1x2Lg-InlineMed_2bf4518b-7de6-48ac-b9df-75201bcd8236.png?v=1747272242"},{"product_id":"attached-10x20-pergola-with-roof-diy-hardware-kit","title":"Attached 10x20 Pergola Off House with Roof","description":"\u003c!----\u003e","brand":"Zen Pergolas","offers":[{"title":"No roof (frame only)","offer_id":42225954717876,"sku":"Att10x20Sm","price":499.0,"currency_code":"USD","in_stock":true},{"title":"Straight inline 2x4 slats [+$288]","offer_id":42806554132660,"sku":"Att10x20Sm-24IBx24","price":787.0,"currency_code":"USD","in_stock":true},{"title":"2x4 rafters atop beams [+$384]","offer_id":42806554165428,"sku":"Att10x20Sm-24RBx24","price":883.0,"currency_code":"USD","in_stock":true},{"title":"Inline 4x4 posts [+$300]","offer_id":42806554198196,"sku":"Att10x20Sm-44IBx20","price":799.0,"currency_code":"USD","in_stock":true},{"title":"Angled 2x4 slats [+$576]","offer_id":42806554230964,"sku":"Att10x20Sm-24IBx48","price":1075.0,"currency_code":"USD","in_stock":true},{"title":"Shade canopies [+$339]","offer_id":43210271916212,"sku":"Att10x20Sm-2canopies","price":838.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/1390\/8916\/products\/Att1x2Sm-InlineMed_9b7621f7-9b48-4547-928b-294f0bf081f3.png?v=1747271933"},{"product_id":"stand-alone-10x20-pergola-with-canopy","title":"10 x 20 Pergola with Canopies","description":"\u003c!----\u003e","brand":"Zen Pergolas","offers":[{"title":"Both 10x10","offer_id":43041151778996,"sku":"Free10x20Sm-CPY1010Bx2","price":929.0,"currency_code":"USD","in_stock":true},{"title":"One 8x10 \/ One 10x12","offer_id":43041151811764,"sku":"Free10x20Sm-CPY810B-CPY1012B","price":929.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/1390\/8916\/files\/FreeDblSm-CPY1212Bx2-SideView_bbb452f4-66d5-4b40-bc52-e30378ae9053.jpg?v=1747269977"},{"product_id":"10x20-covered-pergola-with-sun-shade","title":"10x20 Covered Pergola with Sun Shades","description":"\u003c!----\u003e","brand":"Zen Pergolas","offers":[{"title":"Both 10x20","offer_id":43051481694388,"sku":"Free10x20Lg-CPY1010Bx2","price":1539.0,"currency_code":"USD","in_stock":true},{"title":"One 8x10 \/ One 10x12","offer_id":43051481727156,"sku":"Free10x20Lg-CPY810B-CPY1012B","price":1539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/1390\/8916\/files\/FreeDblLg-CPY1212Bx2-SideView_29b6b1e7-a3e5-4ee0-9789-cd00fc896b6d.jpg?v=1747269894"},{"product_id":"wall-mounted-10x20-pergola-with-shade-cover","title":"10' x 20' Pergola with Shade 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