{"product_id":"lewmar-standard-size-1-opening-portlight-smoke","title":"Lewmar Standard Size 1 Opening Portlight, Smoke","description":"\u003cp class=\"nvn-hero\"\u003eThe Lewmar Standard Size 1 opening portlight brings light and fresh air into a cabin or berth with a smoke-gray acrylic lens and a salt-tough aluminum frame. It opens on a hinge, dogs down tight with a clip handle, and ships complete with a flyscreen, white trim ring, and all the mounting screws.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eThe Lewmar Standard Size 1 opening portlight is one of those parts you install once and stop thinking about. It's a clean, rectangular opening port built for the deck, coach roof, cockpit, or transom, and it brings light and fresh air into a cabin or berth without the bulk of a hatch. The smoke-gray acrylic lens cuts glare and keeps the interior cooler on a sunny day at anchor, while still letting plenty of daylight through.\u003c\/p\u003e\n\u003cp\u003eThis is the Size 1 in Lewmar's Standard rectangular range. It drops into a cut-out measuring 13-11\/16 inches wide by 6-3\/4 inches high, with an overall frame footprint of 14-7\/16 inches wide by 7-1\/2 inches high. The frame stands just 5\/32 inch proud of the surface, so it sits nearly flush and won't snag a jib sheet or a dock line. If you're replacing an older Lewmar Standard port of the same size, measure your existing cut-out first. The Standard range shares cut-out dimensions across its versions, but corner radius can vary, so confirm the opening before you cut anything.\u003c\/p\u003e\n\u003cp\u003eThe frame is aluminum with a silver finish, so it holds up to salt and UV far better than a plain plastic port. It opens on a hinge and dogs down with a clip handle that pulls the lens tight against the seal. Close it up before you get underway and it keeps spray and weather out. Crack it open at anchor and you get real airflow through the cabin, which matters on a warm night when you want to sleep without running a fan.\u003c\/p\u003e\n\u003cp\u003eLewmar ships this one complete. You get the portlight itself, a flyscreen to keep bugs out when the port is open, a white ABS plastic interior trim ring that finishes the inside of the cut-out cleanly, and twelve M5 x 25 mounting screws. That's everything you need to mount it in a standard-thickness deck or cabin side. The white trim gives you a tidy interior look against most headliners and bulkheads.\u003c\/p\u003e\n\u003cp\u003eWho's this for? Owners of cruising sailboats, trawlers, and center-console cuddy cabins who need to replace a cracked or hazed port, or anyone building out a cabin who wants a factory-grade opening port instead of a fixed window. The smoke lens is the right call if your berth faces the sun for a good part of the day. It knocks down heat and glare so the cabin stays comfortable, and it hides the clutter of a bunk from anyone looking in from the dock.\u003c\/p\u003e\n\u003cp\u003eA few honest notes. This is an opening portlight, not a hatch, so it's sized for ventilation and a view, not for climbing through. The acrylic lens is tough, but like any acrylic it'll craze over years of hard UV, which is why Lewmar sells replacement lenses and hinge kits for this size separately. Treat the lens with a plastic-safe cleaner, not an ammonia glass cleaner, and it'll stay clear for a long time. And give the seal a wipe and a light silicone treatment once a season so it keeps dogging down tight against the frame.\u003c\/p\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable with a caulk gun. Dry-fit the port, mark and drill the twelve fastener holes, bed the frame in a quality marine sealant, run the M5 screws, and fit the interior trim ring. Snug the fasteners evenly so you don't distort the frame, and let the sealant cure before you dog it closed. Take your time with the bedding compound, because a port that's sealed right the first time is a port you never have to chase a leak on. It's an afternoon job on most boats.\u003c\/p\u003e\n\u003cp\u003eLewmar's been building hardware, hatches, and portlights since 1946, and this Standard range is their everyday opening port, the one you see on thousands of production boats. It's a simple, proven design. Not fancy, just well made and easy to live with. Buy it once, bed it properly, and it'll be letting light and air into your cabin for a lot of seasons.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003eSmoke-gray acrylic lens cuts glare and solar heat while still passing daylight into the cabin\u003c\/li\u003e\n  \u003cli\u003eSize 1 cut-out of 13-11\/16 in. wide x 6-3\/4 in. high, overall frame 14-7\/16 in. x 7-1\/2 in.\u003c\/li\u003e\n  \u003cli\u003eAluminum frame with a silver finish stands up to salt and UV better than plastic ports\u003c\/li\u003e\n  \u003cli\u003eOpens on a hinge and dogs tight with a clip handle to seal out spray and weather\u003c\/li\u003e\n  \u003cli\u003eSits just 5\/32 in. proud of the surface, nearly flush so it won't snag lines\u003c\/li\u003e\n  \u003cli\u003eShips with a flyscreen to keep bugs out when the port is open\u003c\/li\u003e\n  \u003cli\u003eIncludes a white ABS plastic interior trim ring for a clean finish inside the cut-out\u003c\/li\u003e\n  \u003cli\u003eComes with twelve M5 x 25 mounting screws, everything you need to install\u003c\/li\u003e\n  \u003cli\u003eSuits deck, coach roof, cockpit, and transom installations\u003c\/li\u003e\n  \u003cli\u003eReplacement acrylic lenses and hinge kits available separately for this size\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"nvn-trust\"\u003e\n  \u003ch2\u003eWhy Buy from NVN Marine\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthorized Lewmar reseller, full manufacturer warranty\u003c\/li\u003e\n    \u003cli\u003eNMEA member and ABYC certified, advice from real boat techs\u003c\/li\u003e\n    \u003cli\u003eSame-day shipping before 3 PM ET on in-stock items\u003c\/li\u003e\n    \u003cli\u003eNY headquarters and Fort Lauderdale flagship retail store\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"nvn-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat cut-out size does the Size 1 portlight need?\u003c\/summary\u003e\n    \u003cp\u003eIt drops into a cut-out measuring 13-11\/16 inches wide by 6-3\/4 inches high. The overall frame footprint is 14-7\/16 inches wide by 7-1\/2 inches high. If you're replacing an existing port, measure your current opening before you cut anything.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes this portlight open, or is it fixed?\u003c\/summary\u003e\n    \u003cp\u003eIt opens. The lens swings on a hinge and dogs down with a clip handle, so you can crack it for ventilation at anchor and pull it tight to seal out spray and weather underway.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes it come with a bug screen?\u003c\/summary\u003e\n    \u003cp\u003eYes. A flyscreen is included so you can leave the port open for airflow without letting insects into the cabin.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat's included in the box?\u003c\/summary\u003e\n    \u003cp\u003eYou get the opening portlight, a flyscreen, a white ABS plastic interior trim ring, twelve M5 x 25 mounting screws, and the clip handle. That's everything needed to install it in a standard-thickness deck or cabin side.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat color is the lens and what's it made of?\u003c\/summary\u003e\n    \u003cp\u003eIt's a smoke-gray acrylic lens. The tint reduces glare and solar heat while still passing daylight, which makes it a good pick for sleeping cabins that catch the sun.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat's the frame made of?\u003c\/summary\u003e\n    \u003cp\u003eThe frame is aluminum with a silver finish, so it handles salt and UV exposure far better than a plain plastic port.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow far does the frame stand off the surface?\u003c\/summary\u003e\n    \u003cp\u003eThe frame sits just 5\/32 inch proud of the mounting surface. It's nearly flush, so it won't catch a jib sheet or a dock line.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I get a replacement lens if the acrylic hazes over time?\u003c\/summary\u003e\n    \u003cp\u003eYes. Lewmar offers replacement acrylic lenses and hinge kits for this size separately. Clean the lens with a plastic-safe cleaner rather than an ammonia glass cleaner to keep it clear longer.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"nvn-specs\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eTitle\u003c\/th\u003e\n\u003ctd\u003eLewmar Standard Size 1 Opening Portlight, Smoke Acrylic Lens\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eLewmar\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e393120200\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e743683120220\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eOpening Portlight\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eStandard Rectangular, Size 1\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eCut-Out Dimensions\u003c\/th\u003e\n\u003ctd\u003e13-11\/16 in. W x 6-3\/4 in. H\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eOverall Dimensions\u003c\/th\u003e\n\u003ctd\u003e14-7\/16 in. W x 7-1\/2 in. H\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eProud of Surface\u003c\/th\u003e\n\u003ctd\u003e5\/32 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFrame Material\u003c\/th\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFrame Color\u003c\/th\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eLens Material\u003c\/th\u003e\n\u003ctd\u003eAcrylic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eLens Color\u003c\/th\u003e\n\u003ctd\u003eGray (Smoke)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFlyscreen\u003c\/th\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eInterior Trim\u003c\/th\u003e\n\u003ctd\u003eWhite ABS Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eMounting Hardware\u003c\/th\u003e\n\u003ctd\u003eTwelve M5 x 25 Screws\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eHandle\u003c\/th\u003e\n\u003ctd\u003eClip Handle\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What cut-out size does the Size 1 portlight need?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It drops into a cut-out measuring 13-11\/16 inches wide by 6-3\/4 inches high. The overall frame footprint is 14-7\/16 inches wide by 7-1\/2 inches high. If you're replacing an existing port, measure your current opening before you cut anything.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does this portlight open, or is it fixed?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It opens. The lens swings on a hinge and dogs down with a clip handle, so you can crack it for ventilation at anchor and pull it tight to seal out spray and weather underway.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does it come with a bug screen?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. A flyscreen is included so you can leave the port open for airflow without letting insects into the cabin.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What's included in the box?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"You get the opening portlight, a flyscreen, a white ABS plastic interior trim ring, twelve M5 x 25 mounting screws, and the clip handle. That's everything needed to install it in a standard-thickness deck or cabin side.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What color is the lens and what's it made of?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's a smoke-gray acrylic lens. The tint reduces glare and solar heat while still passing daylight, which makes it a good pick for sleeping cabins that catch the sun.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What's the frame made of?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The frame is aluminum with a silver finish, so it handles salt and UV exposure far better than a plain plastic port.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How far does the frame stand off the surface?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The frame sits just 5\/32 inch proud of the mounting surface. It's nearly flush, so it won't catch a jib sheet or a dock line.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can I get a replacement lens if the acrylic hazes over time?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. Lewmar offers replacement acrylic lenses and hinge kits for this size separately. Clean the lens with a plastic-safe cleaner rather than an ammonia glass cleaner to keep it clear longer.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"Lewmar","offers":[{"title":"Default Title","offer_id":67698217287773,"sku":"2011500","price":266.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/ImageServerAPI_10c12784-7f48-449e-8119-42e5d43a298e.jpg?v=1791559944","url":"https:\/\/nvnmarine.com\/products\/lewmar-standard-size-1-opening-portlight-smoke","provider":"NVN Marine","version":"1.0","type":"link"}