{"product_id":"rv-skylight-replacement-18in-x-34in-outer-dome-impact-resistant","title":"RV Skylight Replacement 18in x 34in Outer Dome - Impact Resistant","description":"\u003cp\u003eIn this review, the XMK RV skylight replacement is evaluated for RV owners who need a durable outer dome to restore natural light and weather protection. The bottom line: this 18in x 34in outer cover is best for people with standard 14in x 30in openings who want a tougher, UV coated polycarbonate dome that resists impacts and reduces heat. It stands out for its thicker construction and predrilled pattern that speeds installation, making it a practical update for showers, bathrooms, and small living spaces where light and durability matter.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter cover size:\u003c\/strong\u003e The 18in x 34in flange gives a broad mounting surface so the skylight resists wind and storm uplift around typical 14in x 30in openings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner dome dimensions:\u003c\/strong\u003e The inner dome measures 14in x 30in x 4in, matching common factory openings and providing a clear viewing area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable material:\u003c\/strong\u003e Constructed from thicker polycarbonate with impact resistance so it holds up to hail and outdoor wear better than thinner plastics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV protection:\u003c\/strong\u003e The surface coating blocks UV rays to protect the RV interior and slow fading while letting usable daylight through.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat control option:\u003c\/strong\u003e The smoke gray tint filters summer heat and glare while still allowing natural light into small spaces like showers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy install:\u003c\/strong\u003e Predrilled holes and lightweight construction make mounting the outer dome simpler than replacing glass, with room to add sealant for a weatherproof fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis skylight replacement is ideal for RV owners, fifth wheel and trailer owners, and food truck operators who need a stronger, weather-resistant outer dome for an existing 14in x 30in skylight opening. It particularly suits people who value impact resistance and a UV-coated surface to preserve interior finishes and reduce heat buildup.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners who require exact factory-style fit across nonstandard inner domes, or anyone who needs an integrated venting or opening mechanism-the XMK cover is an outer fixed dome intended to replace the clear outer skin rather than add ventilation.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThicker polycarbonate construction provides strong impact resistance and longer outdoor life.\u003c\/li\u003e\n\u003cli\u003eUV protective coating reduces interior fading and helps control heat from sunlight.\u003c\/li\u003e\n\u003cli\u003eLarge 18in x 34in flange gives more surface for sealing and wind resistance during storms.\u003c\/li\u003e\n\u003cli\u003eSmoke gray tint balances heat filtering with enough light to brighten small interior spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFit is mixed for some users; a few reported it does not fully cover inner domes on nonstandard installations.\u003c\/li\u003e\n\u003cli\u003eScrews and fasteners are inconsistently reported by customers, so buyers may need to supply hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter cover dimension\u003c\/td\u003e\n\u003ctd\u003e18in x 34in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner dome dimension\u003c\/td\u003e\n\u003ctd\u003e14in x 30in x 4in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eThicker polycarbonate, impact resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eUV protection coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor option reviewed\u003c\/td\u003e\n\u003ctd\u003eSmoke gray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits openings\u003c\/td\u003e\n\u003ctd\u003eDesigned for most 14in x 30in skylight openings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe XMK 18in x 34in outer dome is a practical, value-minded replacement for RV owners seeking improved impact resistance and UV protection over faded factory covers. It is a solid pick for standard 14in x 30in openings, particularly in showers and bathrooms where light and durability matter, though buyers should confirm fit and plan to supply mounting hardware if needed.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this cover fit my 14in x 30in opening?\u003c\/strong\u003e\u003cbr\u003eIt is designed to fit most 14in x 30in openings using the 14in x 30in inner dome dimensions, but check the inner flange and surrounding trim on nonstandard roofs to ensure full coverage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the dome scratch or impact resistant?\u003c\/strong\u003e\u003cbr\u003eYes, the cover is made from thicker polycarbonate for higher impact resistance than ordinary plastics and includes a UV protective coating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre screws included with the skylight?\u003c\/strong\u003e\u003cbr\u003eCustomer reports are mixed, so plan to have appropriate stainless or exterior-rated screws and a skylight sealant on hand for installation.\u003c\/p\u003e","brand":"XMK","offers":[{"title":"Default Title","offer_id":48155674640603,"sku":"B0DNMG3RDQ","price":84.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51DNV6tu0pL._AC_SL1500.jpg?v=1768788916","url":"https:\/\/gearmusthave.com\/products\/rv-skylight-replacement-18in-x-34in-outer-dome-impact-resistant","provider":"GearMustHave","version":"1.0","type":"link"}