{"product_id":"adjustable-self-closing-spring-door-hinges","title":"⚙️Adjustable Self-Closing Spring Door Hinges(10Pcs)","description":"\u003cstyle\u003e \/* =========================================================    ADJUSTABLE SELF-CLOSING SPRING DOOR HINGES    SHOPIFY CRO PDP    LATEST MASTER TEMPLATE    MOBILE FIRST \/ HARDWARE STYLE ========================================================= *\/  .sch-page, .sch-page *{   box-sizing:border-box; }  .sch-page{   --sch-bg:#f3f5f5;   --sch-card:#ffffff;    --sch-dark:#252b2d;   --sch-text:#454f52;   --sch-muted:#687275;    --sch-main:#3e6f68;   --sch-main-dark:#2e554f;    --sch-steel:#dfe4e3;   --sch-steel-dark:#ccd4d2;    --sch-green-soft:#e8f0ed;   --sch-warm:#f7f3ec;    --sch-line:#d7dddb;    --sch-shadow:   0 9px 24px rgba(34,47,44,.08);    width:100%;   max-width:1200px;   margin:0 auto;    background:var(--sch-bg);   color:var(--sch-dark);    font-family:   -apple-system,   BlinkMacSystemFont,   'Segoe UI',   Roboto,   Helvetica,   Arial,   sans-serif;    line-height:1.55;    container-type:inline-size;   container-name:sch-product;    overflow:hidden; }   \/* =========================================================    GLOBAL ========================================================= *\/  .sch-page img{   width:100%;   max-width:100%;   height:auto;    display:block;    object-fit:contain; }  .sch-container{   width:100%;   max-width:960px;    margin:0 auto; }  .sch-section{   padding:30px 14px; }  .sch-heading{   max-width:820px;    margin:0 auto 18px;    text-align:center; }  .sch-eyebrow{   display:inline-block;    padding:7px 13px;    border-radius:999px;    background:var(--sch-green-soft);    color:#365e57;    font-size:11px;   font-weight:900;   letter-spacing:.5px;   text-transform:uppercase; }  .sch-title{   margin:12px 0 8px;    color:#252b2d;    font-size:30px;   line-height:1.1;   font-weight:900; }  .sch-title span{   color:#3e6f68; }  .sch-heading p{   max-width:700px;    margin:8px auto 0;    color:#606b6e;    font-size:14px; }  .sch-page a{   text-decoration:none; }   \/* =========================================================    HERO ========================================================= *\/  .sch-hero{   padding:38px 14px 30px;    text-align:center;    color:#ffffff;    background:   radial-gradient(     circle at 15% 20%,     rgba(93,138,128,.28),     transparent 30%   ),   radial-gradient(     circle at 85% 70%,     rgba(194,202,198,.18),     transparent 28%   ),   linear-gradient(     140deg,     #46504f,     #202625   ); }  .sch-hero h1{   margin:0;    color:#ffffff;    font-size:38px;   line-height:1.05;   font-weight:900; }  .sch-hero h1 span{   color:#cde3dd; }  .sch-hero p{   max-width:720px;    margin:15px auto;    color:rgba(255,255,255,.90);    font-size:16px; }  .sch-hero-points{   max-width:680px;    margin:18px auto;    display:grid;   gap:8px;    text-align:left; }  .sch-hero-point{   padding:10px 12px;    border-radius:12px;    background:rgba(255,255,255,.10);    border:1px solid rgba(255,255,255,.15);    color:#ffffff;    font-size:14px;   font-weight:800; }  .sch-hero-image{   max-width:760px;    margin:20px auto 0;    padding:7px;    border-radius:20px;    background:#ffffff;    overflow:hidden; }  .sch-hero-image img{   border-radius:14px; }   \/* =========================================================    CORE SELLING POINT DETAILS ========================================================= *\/  .sch-features{   background:#e9edec; }  .sch-feature{   margin-bottom:12px;    padding:16px;    border-radius:18px;    border:1px solid var(--sch-line);    background:#ffffff;    box-shadow:var(--sch-shadow);    color:var(--sch-dark); }  .sch-feature:last-child{   margin-bottom:0; }  .sch-feature h3{   margin:0 0 8px;    color:#252b2d;    font-size:20px;   line-height:1.25;   font-weight:900; }  .sch-feature p{   margin:0;    color:#5d686a;    font-size:14px; }  .sch-feature-list{   margin:12px 0 0;   padding:0;    list-style:none; }  .sch-feature-list li{   position:relative;    margin:7px 0;    padding-left:22px;    color:#566164;    font-size:13px; }  .sch-feature-list li:before{   content:'✓';    position:absolute;    left:0;   top:0;    color:#3e6f68;    font-weight:900; }  .sch-img{   margin-top:15px;    border-radius:15px;    overflow:hidden;    background:#ffffff; }   \/* =========================================================    PRODUCT DETAILS ========================================================= *\/  .sch-details{   background:#f8f9f8; }  .sch-detail-grid{   display:grid;    grid-template-columns:   repeat(2,minmax(0,1fr));    gap:8px; }  .sch-detail{   padding:14px;    border-radius:16px;    border:1px solid var(--sch-line);    background:#ffffff;    color:var(--sch-dark); }  .sch-detail-icon{   margin-bottom:7px;    font-size:21px; }  .sch-detail h3{   margin:0 0 5px;    color:#252b2d;    font-size:14px;   line-height:1.3;   font-weight:900; }  .sch-detail p{   margin:0;    color:#606b6e;    font-size:12px; }   \/* =========================================================    SPECIFICATIONS ========================================================= *\/  .sch-spec-wrap{   margin-top:20px; }  .sch-spec-box{   padding:8px;    border-radius:18px;    background:#dfe4e3;    border:1px solid #ced5d3; }  .sch-spec-row{   display:grid;    grid-template-columns:40% 60%;    margin-bottom:6px;    overflow:hidden;    border-radius:10px; }  .sch-spec-row:last-child{   margin-bottom:0; }  .sch-spec-label{   padding:10px;    background:#cfd7d4;    color:#252d2b;    font-size:12px;   font-weight:900; }  .sch-spec-value{   padding:10px;    background:#ffffff;    color:#515d5a;    font-size:12px; }  .sch-note{   margin-top:14px;    padding:14px;    border-radius:14px;    background:#ebf2ef;    border:1px solid #d7e3de;    color:#465752;    font-size:13px; }  .sch-warning{   margin-top:10px;    padding:14px;    border-radius:14px;    background:#f8f3ea;    border:1px solid #e8ddcb;    color:#574f43;    font-size:13px; }   \/* =========================================================    FAQ ========================================================= *\/  .sch-faq{   background:#edf0ef; }  .sch-faq details{   margin-bottom:8px;    border-radius:14px;    overflow:hidden;    background:#ffffff;    border:1px solid var(--sch-line); }  .sch-faq summary{   padding:15px;    display:flex;   align-items:center;   justify-content:space-between;    gap:14px;    cursor:pointer;    color:#272e2c;    font-size:14px;   font-weight:900;    list-style:none; }  .sch-faq summary::-webkit-details-marker{   display:none; }  .sch-faq summary:after{   content:'⌄';    flex:0 0 28px;    width:28px;   height:28px;    display:flex;   align-items:center;   justify-content:center;    border-radius:50%;    background:var(--sch-green-soft);    color:#3e6f68;    transition:transform .3s ease; }  .sch-faq details[open] summary:after{   transform:rotate(180deg); }  .sch-answer{   padding:0 15px 15px;    color:#5c6769;    font-size:14px; }   \/* =========================================================    CUSTOMER REVIEWS - FIXED 2X2 ========================================================= *\/  .sch-reviews{   background:#fafafa; }  .sch-review-grid{   display:grid;    grid-template-columns:   repeat(2,minmax(0,1fr));    gap:8px; }  .sch-review{   display:flex;   flex-direction:column;    min-width:0;    padding:14px;    border-radius:16px;    border:1px solid var(--sch-line);    background:#ffffff;    box-shadow:var(--sch-shadow);    color:var(--sch-dark); }  .sch-review-stars{   margin-bottom:9px;    color:#e3a026;    font-size:15px;   line-height:1; }  .sch-review-text{   margin:0 0 12px;    color:#59635f;    font-size:12px;   line-height:1.55; }  .sch-review-name{   margin-top:auto;    color:#252b2d;    font-size:12px;   font-weight:900; }   \/* =========================================================    THREE GUARANTEES ========================================================= *\/  .sch-guarantee{   display:flex;    gap:12px;    align-items:center;    padding:14px;    margin-bottom:10px;    border-radius:15px;    border:1px solid var(--sch-line);    background:#ffffff;    color:var(--sch-dark); }  .sch-guarantee:last-child{   margin-bottom:0; }  .sch-guarantee-icon{   flex:0 0 38px;    width:38px;   height:38px;    display:flex;    align-items:center;   justify-content:center;    border-radius:50%;    background:var(--sch-green-soft);    font-size:20px; }  .sch-guarantee strong{   display:block;    margin-bottom:2px;    color:#252b2d;    font-size:14px; }  .sch-guarantee span{   display:block;    color:#606b6e;    font-size:13px; }   \/* =========================================================    FINAL CTA ========================================================= *\/  .sch-cta{   padding:45px 14px 78px;    text-align:center;    color:#ffffff;    background:   radial-gradient(     circle at 15% 20%,     rgba(93,138,128,.28),     transparent 28%   ),   radial-gradient(     circle at 85% 70%,     rgba(194,202,198,.18),     transparent 28%   ),   linear-gradient(     135deg,     #46504f,     #202625   ); }  .sch-cta h2{   margin:0;    color:#ffffff;    font-size:32px;   line-height:1.1;   font-weight:900; }  .sch-cta h2 span{   color:#cde3dd; }  .sch-cta p{   max-width:680px;    margin:14px auto 20px;    color:rgba(255,255,255,.89);    font-size:14px; }  .sch-btn{   display:inline-flex;    align-items:center;   justify-content:center;    min-height:48px;    padding:14px 30px;    border-radius:999px;    background:var(--sch-main);    color:#ffffff !important;    font-size:14px;   font-weight:900;    text-decoration:none;    box-shadow:   0 8px 20px rgba(0,0,0,.22);    transition:   transform .25s ease,   background .25s ease,   box-shadow .25s ease; }  .sch-btn:hover{   transform:translateY(-3px);    background:var(--sch-main-dark);    box-shadow:   0 12px 25px rgba(0,0,0,.28); }  .sch-btn:active{   transform:translateY(1px); }   \/* =========================================================    FLOATING BUY NOW ========================================================= *\/  .sch-floating{   position:fixed;    right:12px;   bottom:12px;    display:inline-flex;    align-items:center;   justify-content:center;    min-height:44px;    padding:12px 18px;    border-radius:999px;    background:var(--sch-main);    color:#ffffff !important;    font-size:13px;   font-weight:900;    text-decoration:none;    box-shadow:   0 8px 22px rgba(0,0,0,.22);    z-index:999;    transition:   transform .25s ease,   background .25s ease; }  .sch-floating:hover{   transform:translateY(-3px);    background:var(--sch-main-dark); }  .sch-floating:active{   transform:translateY(1px); }   \/* =========================================================    CONTAINER QUERY ========================================================= *\/  @container sch-product (min-width:700px){    .sch-section{     padding:42px 20px;   }    .sch-hero{     padding:52px 20px 40px;   }    .sch-hero h1{     font-size:52px;   }    .sch-hero p{     font-size:17px;   }    .sch-title{     font-size:36px;   }    .sch-feature{     padding:22px;   }    .sch-feature h3{     font-size:23px;   }    .sch-feature p{     font-size:15px;   }    .sch-detail{     padding:18px;   }    .sch-detail h3{     font-size:16px;   }    .sch-detail p{     font-size:13px;   }    .sch-spec-label,   .sch-spec-value{     padding:12px;      font-size:13px;   }    .sch-faq summary{     font-size:15px;   }    .sch-answer{     font-size:15px;   }    .sch-review{     padding:18px;   }    .sch-review-text{     font-size:13px;   }    .sch-review-name{     font-size:13px;   }    .sch-cta{     padding:58px 20px 80px;   }    .sch-cta h2{     font-size:40px;   }  }  \u003c\/style\u003e \u003cdiv class=\"sch-page\" id=\"sch-top\"\u003e \u003c!-- =========================================================      HERO ========================================================= --\u003e \u003csection class=\"sch-hero\"\u003e \u003cdiv class=\"sch-container\"\u003e \u003ch1\u003eOpen It. Walk Through. \u003cbr\u003e\u003cspan\u003eLet It Close.\u003c\/span\u003e \u003c\/h1\u003e \u003cp\u003eAdd self-closing action to compatible doors with adjustable spring tension and durable stainless steel construction.\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0784\/9541\/6505\/files\/9.22_428_00_00_00--00_00_08.gif?v=1790067688\" alt=\"\"\u003e\u003c\/p\u003e \u003c\/div\u003e \u003c\/section\u003e \u003c!-- =========================================================      CORE SELLING POINT DETAILS ========================================================= --\u003e \u003csection class=\"sch-section sch-features\"\u003e \u003cdiv class=\"sch-container\"\u003e \u003cdiv class=\"sch-heading\"\u003e \u003cbr\u003e \u003ch2 class=\"sch-title\"\u003eOpen The Door. \u003cbr\u003e\u003cspan\u003eLet The Spring Help Close It.\u003c\/span\u003e \u003c\/h2\u003e \u003c\/div\u003e \u003c!-- FEATURE 01 --\u003e \u003cdiv class=\"sch-feature\"\u003e \u003ch3\u003e🚪\u003cstrong\u003eSelf-Closing \u0026amp; Adjustable Tension\u003c\/strong\u003e \u003c\/h3\u003e \u003cp\u003eComes with built-in spring structure. You can tweak the tension to control door closing speed, making sure the door latches tightly and reliably each time.\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0784\/9541\/6505\/files\/2026-09-22T171139.003.png?v=1790068310\" alt=\"\"\u003e\u003c\/p\u003e \u003cdiv class=\"sch-img\"\u003e\u003c!--         IMAGE 01         SELF-CLOSING ACTION          Suggested image:         3-step sequence:          OPEN → RELEASE → CLOSE          Recommended text:         SELF-CLOSING SPRING ACTION          Do not describe this as soft-close.         --\u003e\u003c\/div\u003e \u003c\/div\u003e \u003c!-- FEATURE 02 --\u003e \u003cdiv class=\"sch-feature\"\u003e \u003ch3\u003e⚙️ \u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003ePremium Stainless Steel Build\u003c\/strong\u003e \u003c\/h3\u003e \u003cp\u003eMade of solid stainless steel with polished surface treatment. It is rust-proof, resistant to salt spray and humid weather for long service life.\u003c\/p\u003e \u003cp\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0784\/9541\/6505\/files\/2026-09-22T171038.818.png?v=1790068260\" alt=\"\"\u003e\u003c\/p\u003e \u003cdiv class=\"sch-img\"\u003e\u003c!--         IMAGE 02         ADJUSTABLE TENSION          Suggested image:         Close-up of the REAL tension adjustment area.          Recommended text:         ADJUSTABLE CLOSING TENSION          Do not invent:         adjustment levels,         number of turns,         Allen key size,         or closing speed values.         --\u003e\u003c\/div\u003e \u003c\/div\u003e \u003c!-- FEATURE 03 --\u003e \u003cdiv class=\"sch-feature\"\u003e \u003ch3\u003e🛡️ \u003cstrong\u003eQuick \u0026amp; Simple Installation\u003c\/strong\u003e \u003c\/h3\u003e \u003cp\u003ePre-drilled mounting holes and all matching screws are included. DIY lovers or professional installers can finish installation easily.\u003c\/p\u003e \u003cdiv class=\"sch-img\"\u003e\u003c!--         IMAGE 03         STAINLESS STEEL CONSTRUCTION          Suggested image:         Macro close-up showing the REAL metal surface,         hinge plates and spring mechanism.          Recommended text:         STAINLESS STEEL CONSTRUCTION          Do not label as 304 stainless steel         unless confirmed.         --\u003e\u003c\/div\u003e \u003cdiv class=\"sch-img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0784\/9541\/6505\/files\/2026-09-22T170638.832.png?v=1790068259\" alt=\"\"\u003e\u003c\/div\u003e \u003c\/div\u003e \u003c!-- FEATURE 04 --\u003e \u003cdiv class=\"sch-feature\"\u003e \u003ch3\u003e💧 \u003cstrong\u003eWide Versatile Use\u003c\/strong\u003e \u003c\/h3\u003e \u003cp\u003ePerfect for screen doors, entry doors, bedroom doors, bathroom doors, kitchen cabinet doors and many residential or commercial door projects.\u003c\/p\u003e \u003cp\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0784\/9541\/6505\/files\/2026-09-22T170636.718.png?v=1790068261\" alt=\"\"\u003e\u003c\/p\u003e \u003cdiv class=\"sch-img\"\u003e\u003c!--         IMAGE 04         HUMID AREA USE          Suggested image:         Bathroom door \/ kitchen door \/         sheltered exterior environment.          Recommended text:         RUST-RESISTANT DESIGN         FOR HUMID AREAS          Avoid:         underwater tests,         marine-grade claims,         or permanent rust-proof guarantees.         --\u003e\u003c\/div\u003e \u003c\/div\u003e \u003c!-- FEATURE 05 --\u003e\u003c!-- FEATURE 06 --\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection class=\"sch-section sch-details\"\u003e \u003cdiv class=\"sch-container\"\u003e \u003cdiv class=\"sch-heading\"\u003e \u003cspan class=\"sch-eyebrow\"\u003e🔍 PRODUCT DETAILS \u003c\/span\u003e \u003ch2 class=\"sch-title\"\u003eSelf-Closing Function. \u003cspan\u003eBuilt Into The Hinge.\u003c\/span\u003e \u003c\/h2\u003e \u003cp\u003eA compact spring-hinge solution for compatible doors where automatic return closing is useful.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"sch-detail-grid\"\u003e \u003cdiv class=\"sch-detail\"\u003e \u003cdiv class=\"sch-detail-icon\"\u003e🚪\u003c\/div\u003e \u003ch3\u003eSelf Closing\u003c\/h3\u003e \u003cp\u003eSpring action helps return the door toward closed.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"sch-detail\"\u003e \u003cdiv class=\"sch-detail-icon\"\u003e⚙️\u003c\/div\u003e \u003ch3\u003eAdjustable Tension\u003c\/h3\u003e \u003cp\u003eCustomize the closing force for compatible doors.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"sch-detail\"\u003e \u003cdiv class=\"sch-detail-icon\"\u003e🛡️\u003c\/div\u003e \u003ch3\u003eStainless Steel\u003c\/h3\u003e \u003cp\u003eDurable metal construction with rust resistance.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"sch-detail\"\u003e \u003cdiv class=\"sch-detail-icon\"\u003e🔩\u003c\/div\u003e \u003ch3\u003eScrews Included\u003c\/h3\u003e \u003cp\u003eMounting screws are included with the hinge set.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c!-- =========================================================          SPECIFICATIONS     ========================================================= --\u003e \u003cdiv class=\"sch-spec-wrap\"\u003e \u003cdiv class=\"sch-heading\"\u003e\u003cspan class=\"sch-eyebrow\"\u003e 📋 SPECIFICATIONS \u003c\/span\u003e\u003c\/div\u003e \u003cdiv class=\"sch-spec-box\"\u003e \u003cdiv class=\"sch-spec-row\"\u003e \u003cdiv class=\"sch-spec-label\"\u003eProduct Type\u003c\/div\u003e \u003cdiv class=\"sch-spec-value\"\u003eSpring-Loaded Self-Closing Door Hinge\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"sch-spec-row\"\u003e \u003cdiv class=\"sch-spec-label\"\u003eMaterial\u003c\/div\u003e \u003cdiv class=\"sch-spec-value\"\u003eStainless Steel\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"sch-spec-row\"\u003e \u003cdiv class=\"sch-spec-label\"\u003eSize\u003c\/div\u003e \u003cdiv class=\"sch-spec-value\"\u003e2.4 × 3 in\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"sch-spec-row\"\u003e \u003cdiv class=\"sch-spec-label\"\u003eColor\u003c\/div\u003e \u003cdiv class=\"sch-spec-value\"\u003eSilver\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"sch-spec-row\"\u003e \u003cdiv class=\"sch-spec-label\"\u003eClosing Action\u003c\/div\u003e \u003cdiv class=\"sch-spec-value\"\u003eSpring-Loaded Self Closing\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"sch-spec-row\"\u003e \u003cdiv class=\"sch-spec-label\"\u003eTension\u003c\/div\u003e \u003cdiv class=\"sch-spec-value\"\u003eAdjustable\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"sch-spec-row\"\u003e \u003cdiv class=\"sch-spec-label\"\u003ePack Options\u003c\/div\u003e \u003cdiv class=\"sch-spec-value\"\u003e10 PCS\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"sch-note\"\u003e \u003cstrong\u003e ✅ Fitment Tip: \u003c\/strong\u003e Measure your existing hinge area and compare it with the 2.4 × 3 in hinge size before ordering.\u003c\/div\u003e \u003cdiv class=\"sch-warning\"\u003e \u003cstrong\u003e ⚠️ Closing Note: \u003c\/strong\u003e This is a spring-loaded self-closing hinge. It should not be confused with a hydraulic soft-close or damping hinge.\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/section\u003e \u003c!-- =========================================================      FAQ ========================================================= --\u003e \u003csection class=\"sch-section sch-faq\"\u003e \u003cdiv class=\"sch-container\"\u003e \u003cdiv class=\"sch-heading\"\u003e \u003cspan class=\"sch-eyebrow\"\u003e ❓ FREQUENTLY ASKED QUESTIONS \u003c\/span\u003e \u003ch2 class=\"sch-title\"\u003eBefore You \u003cspan\u003eUpgrade Your Door.\u003c\/span\u003e \u003c\/h2\u003e \u003c\/div\u003e \u003cdetails\u003e \u003csummary\u003eWill these hinges fit my door?\u003c\/summary\u003e \u003cdiv class=\"sch-answer\"\u003eThe hinge size is 2.4 × 3 inches. Measure your existing hinge area and compare the dimensions before ordering. Universal fit should not be assumed.\u003c\/div\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003eDo the hinges close the door automatically?\u003c\/summary\u003e \u003cdiv class=\"sch-answer\"\u003eThey use spring-loaded self-closing action designed to help return a compatible door toward the closed position after release.\u003c\/div\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003eCan the closing tension be adjusted?\u003c\/summary\u003e \u003cdiv class=\"sch-answer\"\u003eYes. Adjustable tension is one of the listed product features, allowing the spring closing force to be customized.\u003c\/div\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003eAre these soft-close hinges?\u003c\/summary\u003e \u003cdiv class=\"sch-answer\"\u003eNo soft-close or hydraulic damping function is confirmed. These are spring-loaded self-closing hinges.\u003c\/div\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003eCan they be used outdoors?\u003c\/summary\u003e \u003cdiv class=\"sch-answer\"\u003eThe product is positioned for compatible interior and exterior door applications. Installation conditions and exposure levels should still be considered.\u003c\/div\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003eHow many hinges do I need per door?\u003c\/summary\u003e \u003cdiv class=\"sch-answer\"\u003eA fixed number per door is not specified here. Requirements can vary with door size, weight, hinge layout and desired closing force.\u003c\/div\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003eAre installation screws included?\u003c\/summary\u003e \u003cdiv class=\"sch-answer\"\u003eYes. Mounting screws are listed as included with the hinge set.\u003c\/div\u003e \u003c\/details\u003e \u003cdetails\u003e \u003csummary\u003eAre these fire-rated hinges?\u003c\/summary\u003e \u003cdiv class=\"sch-answer\"\u003eNo fire-rating or UL certification is confirmed in the available product information. Do not use them as certified fire-door hardware unless the required certification is separately verified.\u003c\/div\u003e \u003c\/details\u003e \u003c\/div\u003e \u003c\/section\u003e \u003c!-- =========================================================      CUSTOMER REVIEWS - FIXED 2X2 ========================================================= --\u003e \u003csection class=\"sch-section sch-reviews\"\u003e \u003cdiv class=\"sch-container\"\u003e \u003cdiv class=\"sch-heading\"\u003e\u003cspan class=\"sch-eyebrow\"\u003e ⭐ CUSTOMER REVIEWS \u003c\/span\u003e\u003c\/div\u003e \u003cdiv class=\"sch-review-grid\"\u003e \u003c!-- REVIEW 01 --\u003e \u003cdiv class=\"sch-review\"\u003e \u003cdiv class=\"sch-review-stars\"\u003e★★★★★\u003c\/div\u003e \u003cp class=\"sch-review-text\"\u003e“I used these on a screen door that was constantly being left open. The spring action makes the door much more convenient during everyday use.”\u003c\/p\u003e \u003cdiv class=\"sch-review-name\"\u003e— Mark T.\u003c\/div\u003e \u003c\/div\u003e \u003c!-- REVIEW 02 --\u003e \u003cdiv class=\"sch-review\"\u003e \u003cdiv class=\"sch-review-stars\"\u003e★★★★★\u003c\/div\u003e \u003cp class=\"sch-review-text\"\u003e“The adjustable tension was the feature I needed. I was able to change the closing force instead of being stuck with one fixed spring setting.”\u003c\/p\u003e \u003cdiv class=\"sch-review-name\"\u003e— Kevin R.\u003c\/div\u003e \u003c\/div\u003e \u003c!-- REVIEW 03 --\u003e \u003cdiv class=\"sch-review\"\u003e \u003cdiv class=\"sch-review-stars\"\u003e★★★★★\u003c\/div\u003e \u003cp class=\"sch-review-text\"\u003e“I installed a set for a bathroom door. The stainless steel finish looks clean and the self-closing function works well for our setup.”\u003c\/p\u003e \u003cdiv class=\"sch-review-name\"\u003e— Jason M.\u003c\/div\u003e \u003c\/div\u003e \u003c!-- REVIEW 04 --\u003e \u003cdiv class=\"sch-review\"\u003e \u003cdiv class=\"sch-review-stars\"\u003e★★★★★\u003c\/div\u003e \u003cp class=\"sch-review-text\"\u003e“Having the mounting screws included was convenient. I measured the old hinge area first and the replacement project was much easier to plan.”\u003c\/p\u003e \u003cdiv class=\"sch-review-name\"\u003e— Daniel K.\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c!--     IMPORTANT:     These four reviews are sample customer-style copy     created for page layout and CRO presentation.      Replace them with verified customer reviews and names     before publishing if authentic buyer reviews are available.     --\u003e \u003c\/div\u003e \u003c\/section\u003e \u003c!-- =========================================================      THREE GUARANTEES ========================================================= --\u003e \u003csection class=\"sch-section\"\u003e \u003cdiv class=\"sch-container\"\u003e \u003cdiv class=\"sch-heading\"\u003e\u003cspan class=\"sch-eyebrow\"\u003e 🛡️ SHOP WITH CONFIDENCE \u003c\/span\u003e\u003c\/div\u003e \u003cdiv class=\"sch-guarantee\"\u003e \u003cdiv class=\"sch-guarantee-icon\"\u003e📦\u003c\/div\u003e \u003cdiv\u003e \u003cstrong\u003e Careful Packaging \u003c\/strong\u003e \u003cspan\u003e Your hinge set is packed carefully before shipment. \u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"sch-guarantee\"\u003e \u003cdiv class=\"sch-guarantee-icon\"\u003e🚚\u003c\/div\u003e \u003cdiv\u003e \u003cstrong\u003e Shipping Updates \u003c\/strong\u003e \u003cspan\u003e Follow available order updates after your package has been processed. \u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"sch-guarantee\"\u003e \u003cdiv class=\"sch-guarantee-icon\"\u003e💬\u003c\/div\u003e \u003cdiv\u003e \u003cstrong\u003e Customer Support \u003c\/strong\u003e \u003cspan\u003e Contact our support team for product or order questions. \u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/section\u003e \u003c!-- =========================================================      FINAL CTA ========================================================= --\u003e \u003csection class=\"sch-cta\"\u003e \u003cdiv class=\"sch-container\"\u003e \u003ch2\u003eOpen The Door. \u003cbr\u003e\u003cspan\u003eLet The Spring Help Close It.\u003c\/span\u003e \u003c\/h2\u003e \u003cp\u003eUpgrade compatible doors with adjustable spring-loaded self-closing action, stainless steel construction and included hardware.\u003c\/p\u003e \u003ca href=\"#\" class=\"sch-btn\"\u003e 🚪 CHOOSE YOUR HINGE SET \u003c\/a\u003e \u003c\/div\u003e \u003c\/section\u003e \u003c\/div\u003e","brand":"4213","offers":[{"title":"Buy 1(10Pcs)","offer_id":50854229049495,"sku":"NC03162609226411-3寸-蝴蝶弹簧（配6个螺丝）","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Buy 2 Get 10% OFF(20Pcs)","offer_id":50854229082263,"sku":"NC03162609226411-3寸-蝴蝶弹簧（配6个螺丝）*2","price":39.58,"currency_code":"USD","in_stock":true},{"title":"Buy 3 Get 15% OFF(30Pcs)","offer_id":50854229115031,"sku":"NC03162609226411-3寸-蝴蝶弹簧（配6个螺丝）*3","price":56.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/5016\/9239\/files\/2026-09-22T171139.003.png?v=1790146413","url":"https:\/\/thenuvaro.com\/products\/adjustable-self-closing-spring-door-hinges","provider":"thenuvaro.com","version":"1.0","type":"link"}