{"product_id":"adjustable-door-lifter-for-pre-hung-slab-doors","title":"Adjustable Door Lifter for Pre‑Hung \u0026 Slab Doors","description":"\u003cdiv style=\"max-width:1200px;font-family:'Arial',sans-serif;color:#333;margin:0 auto;\"\u003e\n\u003c!-- 标题区 --\u003e\n\u003cdiv style=\"text-align:center;padding:20px 0;\"\u003e\n\u003ch1\u003e2 Pack Heavy Duty Door Installation Dolly Kit, Adjustable Metal Door Mover Cart with Lockable 360° Swivel Wheels\u003c\/h1\u003e\n\u003cp style=\"font-size:18px;color:#d92121;font-weight:600;margin:10px 0;\"\u003e🚪 Single Person Operation Door Lifter Support Trolley for Slab \u0026amp; Solid Wood Doors\u003c\/p\u003e\n\u003cp style=\"font-size:18px;color:#666;\"\u003eRust-Proof Carbon Steel Door Transport Tool for Residential \u0026amp; Commercial Renovation\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- 卖点板块 --\u003e\n\u003cdiv style=\"padding:40px 20px;\"\u003e\n\u003ch2 style=\"font-size:24px;text-align:center;margin-bottom:30px;color:#222;\"\u003eWhy You’ll Love It\u003c\/h2\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:25px;\"\u003e\n\u003cdiv style=\"text-align:center;padding:20px;border:1px solid #eee;border-radius:8px;\"\u003e\n\u003ch3 style=\"font-size:18px;margin:15px 0;color:#222;\"\u003eSingle Person Independent Installation\u003c\/h3\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;\"\u003eTwo trolleys hold doors stably without extra helpers, cut labor time for all door mounting work.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;padding:20px;border:1px solid #eee;border-radius:8px;\"\u003e\n\u003ch3 style=\"font-size:18px;margin:15px 0;\"\u003eHeavy-Duty Carbon Steel Frame\u003c\/h3\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;\"\u003eIntegrated welded Q235 steel with anti-rust coating, supports up to 750 LBS without bending.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;padding:20px;border:1px solid #eee;\"\u003e\n\u003ch3 style=\"font-size:18px;margin:15px 0;\"\u003eDual Thickness \u0026amp; Height Adjustment\u003c\/h3\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;\"\u003eSide clamp knob fits 0–2.99\" doors, top screw adjusts ground clearance freely.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;padding:20px;border:1px solid #eee;\"\u003e\n\u003ch3 style=\"font-size:18px;\"\u003eLockable 360° Silent Casters\u003c\/h3\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;\"\u003eSmooth full-direction rolling for narrow aisles; brake locks door firmly during installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;padding:20px;border:1px solid #eee;\"\u003e\n\u003ch3 style=\"font-size:18px;\"\u003eNon-Scratch Silicone Cushions\u003c\/h3\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;\"\u003eSoft rubber pads protect door paint \u0026amp; wood surface from clamp indentations and scratches.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;padding:20px;border:1px solid #eee;\"\u003e\n\u003ch3 style=\"font-size:18px;\"\u003eWide Compatibility for All Door Types\u003c\/h3\u003e\n\u003cp style=\"font-size:14px;line-height:1.6;\"\u003eWorks with slab doors, solid entry doors, fire doors, barn \u0026amp; bifold doors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- 规格 --\u003e\n\u003cdiv style=\"padding:40px 20px;background:#f8f8f8;border-radius:12px;\"\u003e\n\u003ch2 style=\"font-size:24px;text-align:center;margin-bottom:30px;color:#222;\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003cdiv style=\"max-width:600px;margin:0 auto;\"\u003e\n\u003cul style=\"list-style:none;padding:0;font-size:16px;line-height:2.2;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Count:\u003c\/strong\u003e 2 Pcs Door Dolly Trolleys\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Thick Q23 Carbon Steel, Powder Coated Anti-Rust Finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Single Load:\u003c\/strong\u003e Up to 750 LBS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Door Thickness:\u003c\/strong\u003e 0 ~ 2.99 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Type:\u003c\/strong\u003e 360° Nylon Swivel Wheels with Brake Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjust Parts:\u003c\/strong\u003e Side Clamp Knob + Height Lifting Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Protection:\u003c\/strong\u003e Built-In Silicone Anti-Scratch Pads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplicable Doors:\u003c\/strong\u003e Interior, Solid Entry, Fire, Barn, Pre-Hung Doors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget User:\u003c\/strong\u003e Contractors, Carpenters \u0026amp; DIY Renovators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- 使用场景 --\u003e\n\u003cdiv style=\"padding:40px 20px;\"\u003e\n\u003ch2 style=\"font-size:24px;text-align:center;margin-bottom:30px;\"\u003ePerfect Application Scenarios\u003c\/h2\u003e\n\u003cdiv style=\"display:flex;justify-content:space-around;flex-wrap:wrap;gap:20px;\"\u003e\n\u003cdiv style=\"text-align:center;width:150px;\"\u003e\n\u003cdiv style=\"font-size:40px;\"\u003e🏠\u003c\/div\u003e\n\u003cp style=\"font-size:14px;\"\u003eNew House Door Install\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;width:150px;\"\u003e\n\u003cdiv style=\"font-size:🏪40px;\"\u003e🏪\n\u003cp style=\"font-size:14px;\"\u003eCommercial Fire Door\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;width:150px;\"\u003e\n\u003cdiv style=\"font-size:🔨40px;\"\u003e🔨\u003c\/div\u003e\n\u003cp style=\"font-size:14px;\"\u003eCarpentry Workshop\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align:center;width:150px;\"\u003e\n\u003cdiv style=\"font-size:🚪40px;\"\u003e🚪\n\u003cp style=\"font-size:14px;\"\u003eBarn Sliding Door\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- FAQ --\u003e\n\u003cdiv style=\"padding:40px 20px;background:#f8f8f8;border-radius:12px;\"\u003e\n\u003ch2 style=\"font-size:24px;text-align:center;margin-bottom:30px;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"max-width:900px;margin:0 auto;\"\u003e\n\u003cdiv style=\"margin-bottom:18px;\"\u003e\n\u003cp style=\"font-weight:bold;font-size:16px;\"\u003eQ1 Can I install doors alone with this 2-piece set?\u003c\/p\u003e\n\u003cp style=\"font-size:15px;line-height:1.6;\"\u003eA Yes, two trolleys hold the door upright steadily so you can mount hinges without a helper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:18px;\"\u003e\n\u003cp style=\"font-weight:bold;font-size:16px;\"\u003eQ2 Will the clamp scratch wooden door surfaces?\u003c\/p\u003e\n\u003cp style=\"font-size:15px;line-height:1.6;\"\u003eA Equipped with soft silicone pads to avoid marks, dents or paint damage during clamping.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:18px;\"\u003e\n\u003cp style=\"font-weight:bold;font-size:16px;\"\u003eQ3 What door thicknesses does it fit?\u003c\/p\u003e\n\u003cp style=\"font-size:15px;line-height:1.6;\"\u003eAdjustable side clamp works for all doors from 0 up to 2.99 inches thick.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:18px;\"\u003e\n\u003cp style=\"font-weight:bold;font-size:16px;\"\u003eQ4 How to keep the door fixed during drilling?\u003c\/p\u003e\n\u003cp style=\"font-size:15px;line-height:1.6;\"\u003eStep on the wheel brake to lock all casters so the trolley won’t slide while installing hinges.\u003c\/p\u003e\n\u003cdiv style=\"margin-bottom:18px;\"\u003e\n\u003cp style=\"font-weight:bold;font-size:16px;\"\u003eQ5 Can it carry heavy solid entry doors?\u003c\/p\u003e\n\u003cp style=\"font-size:15px;line-height:1.6;\"\u003eHeavy-duty steel frame supports up to 750 LBS, suitable for thick solid \u0026amp; fire-rated doors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- 售后 --\u003e\n\u003cdiv style=\"background-color:#f8f8f8;color:#333;padding:30px;text-align:center;border-radius:12px;margin:40px 0;\"\u003e\n\u003ch3 style=\"font-size:20px;margin-bottom:20px;\"\u003eShop With Confidence\u003c\/h3\u003e\n\u003cdiv style=\"display:flex;justify-content:center;flex-wrap:wrap;gap:40px;\"\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size:24px;margin-bottom:8px;\"\u003e✅\u003c\/div\u003e\n\u003cp\u003e30-Day Hassle-Free Returns\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"font-size:24px;margin-bottom:8px;\"\u003e🔒\u003c\/div\u003e\n\u003cp\u003eSecure Encrypted Checkout\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:24px;\"\u003e🚚\u003c\/div\u003e\n\u003cp\u003eFast Worldwide Shipping\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:24px;\"\u003e💬\u003c\/div\u003e\n\u003cp\u003e24\/7 Online Customer Support\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"LumerL","offers":[{"title":"2 pcs","offer_id":52438610247982,"sku":null,"price":138.7,"currency_code":"USD","in_stock":true},{"title":"4 pcs","offer_id":52438610280750,"sku":null,"price":152.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/3796\/8686\/files\/imgi_162_a0a1f12334534642a5873b9505a816e2_tplv-fhlh9.webp?v=1786590418","url":"https:\/\/lumerl.online\/products\/adjustable-door-lifter-for-pre-hung-slab-doors","provider":"LumerL","version":"1.0","type":"link"}