{"product_id":"xmk-rv-skylight-replacement-bundle-18-x-26-outer-dome-for-14-x-22-opening-dual-dome-polycarbonate-with-uv-coating","title":"XMK RV Skylight Replacement Bundle — 18\" x 26\" Outer Dome for 14\" x 22\" Opening, Dual-Dome Polycarbonate with UV Coating","description":"\u003cp\u003e\u003cstrong\u003eXMK's RV Skylight Replacement Bundle is a complete inner-and-outer polycarbonate skylight set sized to replace standard 14\" x 22\" roof openings with an 18\" x 26\" outer flange, restoring light, insulation, and weather resistance to your RV.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit pairs an inner and outer dome manufactured from thick, impact-resistant polycarbonate and includes sealant and mounting screws for a straightforward swap. It’s designed to reduce heat transfer by creating an insulating air gap between the two domes, block damaging UV rays with a protective coating, and fit ceiling thicknesses greater than 4\". Available in clear, smoke gray, or white, the bundle balances privacy, light transmission, and solar management for campers, trailers, food trucks, and other mobile living spaces.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this skylight bundle improve my RV’s interior comfort?\u003c\/h3\u003e\n\u003cp\u003eThe dual-dome design traps air between inner and outer layers to slow unwanted heat exchange, so your RV holds temperature more steadily. The outer dome’s anti-UV coating reduces ultraviolet exposure that fades fabrics and raises cabin heat.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAir gap between domes for passive insulation\u003c\/li\u003e\n  \u003cli\u003eAnti-UV coating on outer dome to limit sun damage\u003c\/li\u003e\n  \u003cli\u003eThree color options to control light and glare\u003c\/li\u003e\n  \u003cli\u003eThicker polycarbonate for better weather resilience\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my existing skylight opening and how precise are the dimensions?\u003c\/h3\u003e\n\u003cp\u003eThis bundle is made specifically to replace skylights that use a standard 14\" x 22\" roof opening and works with ceiling stacks over 4\" thick. The outer flange measures 26\" x 18\", while the inner flange fits 16\" x 23 7\/8\", making alignment with most factory openings straightforward.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for 14\" x 22\" roof openings\u003c\/li\u003e\n  \u003cli\u003eOuter dome overall: 14\" x 22\" x 4\" with 26\" x 18\" flange\u003c\/li\u003e\n  \u003cli\u003eInner dome overall: 14\" x 22\" x 4\" with 16\" x 23 7\/8\" flange\u003c\/li\u003e\n  \u003cli\u003eRequires ceiling thickness greater than 4\" for proper seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is installation and what’s included in the kit?\u003c\/h3\u003e\n\u003cp\u003eThe package is intended for DIY replacement: both domes have pre-drilled locations to guide mounting screw placement and the kit comes with fastening hardware. A tube of self-leveling white lap sealant is included to form a watertight barrier and prevent drafts when installed correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-drilled mounting holes to speed alignment\u003c\/li\u003e\n  \u003cli\u003eMounting screws included for secure attachment\u003c\/li\u003e\n  \u003cli\u003eTube of self-leveling white lap sealant to stop leaks\u003c\/li\u003e\n  \u003cli\u003eInstallation guidance recommended for correct sealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich color option should I choose for my RV and why?\u003c\/h3\u003e\n\u003cp\u003ePick based on the balance you want between daylight, privacy, and solar heat control. Clear maximizes natural light, white softens and diffuses daylight for an even interior glow, and smoke gray reduces glare and filters heat while still admitting light.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClear: highest light transmission for bright interiors\u003c\/li\u003e\n  \u003cli\u003eWhite: diffused light, reduced hotspots for comfortable ambiance\u003c\/li\u003e\n  \u003cli\u003eSmoke gray: cuts direct sunlight and reduces interior heat\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The XMK RV Skylight Replacement Bundle suits RV owners, camper van converters, travel trailer and food-truck operators who need a durable, full replacement skylight set rather than a single lid. It’s aimed at people who want to restore or upgrade daylighting and weather protection in standard 14\" x 22\" openings while improving insulation and UV resistance. Contractors and DIY enthusiasts who prefer a ready-made pair—inner and outer domes with sealant and screws included—will find this bundle saves time and ensures compatibility.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this skylight fit a 14\" x 22\" opening?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The bundle is designed for standard 14\" x 22\" roof openings and supports ceilings thicker than 4\".\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is sealant included to prevent leaks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes a tube of white self-leveling lap sealant plus mounting screws for a watertight installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"XMK","offers":[{"title":"Default Title","offer_id":48080775315614,"sku":"B0CZRY5TZW","price":162.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/xmk-outer-dome-front-view_9592794d-0156-4b8c-86c4-aa2350608f6d.jpg?v=1785786829","url":"https:\/\/northtrailauto.ca\/products\/xmk-rv-skylight-replacement-bundle-18-x-26-outer-dome-for-14-x-22-opening-dual-dome-polycarbonate-with-uv-coating","provider":"North Trail Auto","version":"1.0","type":"link"}