{"product_id":"xmk-rv-skylight-replacement-bundle-18x26-outer-dome-for-14x22-opening-inner-outer-dome-uv-protective-tint-options","title":"XMK RV Skylight Replacement Bundle 18x26 Outer Dome for 14x22 Opening — Inner+Outer Dome, UV‑Protective Tint Options","description":"\u003cstrong\u003eXMK's RV Skylight Replacement Bundle is a two-piece inner and outer dome kit designed to fit standard 14\" x 22\" openings and seal your RV roof while improving light and thermal performance.\u003c\/strong\u003e\n\n\u003cp\u003eIf your RV, camper or travel trailer has a worn or cracked skylight, this XMK replacement bundle offers a matched inner and outer dome set that restores daylight, reduces drafts and blocks UV exposure. The kit includes both domes sized for standard 14\" x 22\" openings, flanges sized to overlap your roof cutout, mounting screws, and a tube of self-leveling lap sealant to help create a reliable weatherproof installation.\u003c\/p\u003e\n\n\u003ch3\u003eWhat exactly does this bundle include and what are the dimensions?\u003c\/h3\u003e\n\u003cp\u003eThe set contains one inner and one outer skylight dome sized to mate with common RV sunroof openings and thicker ceiling assemblies. Each dome is engineered to fit openings of 14\" x 22\" and provide flanges that overlap the roof for secure mounting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOuter dome overall flange: 26\" x 18\"\u003c\/li\u003e\n  \u003cli\u003eOuter dome panel: 14\" x 22\" x 4\" depth\u003c\/li\u003e\n  \u003cli\u003eInner dome flange: 16\" x 23 7\/8\" and inner panel: 14\" x 22\" x 4\"\u003c\/li\u003e\n  \u003cli\u003eDesigned for ceiling thickness greater than 4\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the two-dome system help temperature and light inside my RV?\u003c\/h3\u003e\n\u003cp\u003eUsing both an inner and outer dome creates an air gap that acts as insulation, limiting heat exchange and helping maintain a steadier interior temperature. The outer dome has an anti-UV coating to protect upholstery and finishes while the three available tints let you control glare and daylight levels.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAir gap reduces heat transfer compared with a single thin cover\u003c\/li\u003e\n  \u003cli\u003eAnti-UV coating protects interior surfaces from fading\u003c\/li\u003e\n  \u003cli\u003eAvailable in smoke gray, white, and clear to tune light and privacy\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and what hardware is included?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic RV maintenance and roof work. The kit arrives with pre-drilled screw holes, mounting screws, and a tube of white self-leveling lap sealant to form a watertight bond; holes can be adjusted to match your roof’s fastener pattern.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-drilled flange holes for quick alignment and fastening\u003c\/li\u003e\n  \u003cli\u003eTube of self-leveling sealant to reduce leaks and drafts\u003c\/li\u003e\n  \u003cli\u003eScrews included; additional sealant or trim may be used per installer preference\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich tint option should I choose and how do they differ?\u003c\/h3\u003e\n\u003cp\u003eEach tint balances light, heat and privacy differently: clear transmits the most daylight, white disperses light for a brighter interior without glare, and smoke gray filters sunlight and reduces visible heat. Choose based on climate, desired privacy and how much direct sun you want entering the cabin.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClear: maximum natural light entry\u003c\/li\u003e\n  \u003cli\u003eWhite: diffused light, softens harsh sunlight\u003c\/li\u003e\n  \u003cli\u003eSmoke gray: reduces glare and solar heat gain\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This XMK skylight replacement bundle is intended for RV owners, camper renovators, food truck operators and trailer DIYers with a standard 14\" x 22\" skylight opening and ceiling thickness above 4\" who want a durable, weather-resistant two-piece dome solution. It’s a practical upgrade for anyone seeking improved insulation, UV protection and controllable daylight without replacing the roof structure. If you want a straightforward swap that restores function and brightness while reducing drafts, this matched inner-and-outer set provides the components and sealant to complete the job.\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: Will this fit my RV's existing 14\" x 22\" skylight opening?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit is made for standard 14\" x 22\" openings and includes flanges sized to overlap typical roof cutouts; ensure ceiling thickness is greater than 4\".\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the bundle prevent leaks after installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The package includes self-leveling lap sealant and pre-drilled holes for mounting; proper installation and sealant application are required for a watertight result.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"XMK","offers":[{"title":"Default Title","offer_id":55171095855447,"sku":"B0CZRY5TZW","price":172.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/xmk-outer-dome-front-view.jpg?v=1790438154","url":"https:\/\/britishgarage.co.uk\/products\/xmk-rv-skylight-replacement-bundle-18x26-outer-dome-for-14x22-opening-inner-outer-dome-uv-protective-tint-options","provider":"British Garage","version":"1.0","type":"link"}