--- product_id: 342899095 title: "KS Hardware Mortise Spring Hinge | Automatic Self Closing Door Hinges with Complete Installation Hardware | 4\" X 4\" with 5/8\" Radius Corners | 2 Pack, Satin Chrome Finish" brand: "ks hardware" price: "S/.296" currency: PEN in_stock: true url: https://www.desertcart.pe/products/342899095-ks-hardware-mortise-spring-hinge-automatic-self-closing-door-hinges store_origin: PE region: Peru --- # 1,000,000 auto-close cycles Adjustable tension rods Heavy-duty steel build KS Hardware Mortise Spring Hinge | Automatic Self Closing Door Hinges with Complete Installation Hardware | 4" X 4" with 5/8" Radius Corners | 2 Pack, Satin Chrome Finish **Brand:** ks hardware **Price:** S/.296 **Availability:** ✅ In Stock ## Summary > 🚪 Close the door on inconvenience—automate your space with style! ## Quick Answers - **What is this?** KS Hardware Mortise Spring Hinge | Automatic Self Closing Door Hinges with Complete Installation Hardware | 4" X 4" with 5/8" Radius Corners | 2 Pack, Satin Chrome Finish by ks hardware - **How much does it cost?** S/.296 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/342899095-ks-hardware-mortise-spring-hinge-automatic-self-closing-door-hinges) ## Best For - ks hardware enthusiasts ## Why This Product - Trusted ks hardware brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from rust-resistant heavy-duty steel for unmatched durability and longevity. - • **Universal Fit:** Designed for both left and right hand doors up to 1-3/4" thick, suitable for interior and exterior use. - • **Sleek & Stylish:** Choose from Satin Nickel, Oil Rubbed Bronze, or Matte Black finishes to elevate your door’s aesthetic. - • **Customizable Tension:** Fine-tune door closing speed and force easily with included hex wrench and tension rods for perfect control. - • **Effortless Auto-Close:** Experience seamless door closing with hinges tested for over 1 million cycles—never worry about open doors again. ## Overview KS Hardware Mortise Spring Hinges are premium automatic self-closing door hinges made from heavy-duty, rust-resistant steel. Designed for both interior and exterior doors up to 1-3/4" thick, these 4" x 4" hinges feature adjustable tension rods for customizable closing speed and force. Tested for over 1 million cycles and UL listed for fire safety, they come with all installation hardware and are available in three modern finishes to complement any décor. ## Description When it comes to door hinges, you cannot sacrifice on quality. You need hinges that can handle the wear and tear of frequent use, which is where our hinges come in. They can handle even the toughest of tasks; designed for interior and exterior doors. Our mortise spring hinges are perfect for anyone looking to have their doors close automatically. Each set has been grade A tested to ensure that they’ll work for 1,000,000 closing cycles. They can be installed on any left hand operated or right hand operated door up to 1-3/4 inch thick. Every set includes a hex wrench, tension rods, and wood screws for a quick, easy install. Using the hex key and tension rods you can quickly adjust the tension to meet your needs. Choose from three finishes to match your decor: Satin Nickel, Oil Rubbed Bronze.and Matte Black. Rest assured knowing that everything we manufacture goes through rigorous rounds of quality control checks to ensure that there are no defects. ## Features - These automatic door closer hinges are made from a heavy duty steel that's highly resistant to rust and corrosion. These are high-performance hinges that are designed to last. - Doors will close automatically: No more forgetting to close doors in your home. Includes hex wrench, tension rods, and matching installation screws. - For use on exterior or interior doors. Designed to be installed on any left hand operated or right hand operated doors. They’re designed to fit doors that are 1-3/4 inch thick. - Our 4" x 4" mortise spring hinges with 5/8" radius corners are available in a sleek Satin Nickel, Oil Rubbed Bronze and Matte Black finish. - UL listed for positive pressure fire test. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | KS Hardware | | Product Dimensions | 10.16 x 10.16 x 0.03 cm; 720 g | | Item model number | 758277852418 | | Size | 4 Inches x 4 Inches | | Colour | Satin Nickel | | Style | Heavy Duty | | Finish | Oil Rubbed,Nickel Finish,Matte Black | | Material | Nickel,Steel | | Thickness | 2.7 Millimetres | | Installation method | Screw-In | | Item Package Quantity | 1 | | Number of Pieces | 2 | | Maximum weight capacity | 110 Pounds | | Plug profile | Door Mount | | Batteries included? | No | | Batteries Required? | No | | Item Weight | 720 g | ## Product Details - **Material:** Nickel,Steel - **Brand:** KS Hardware - **Product dimensions:** 10.2L x 10.2W centimetres - **Finish type:** Oil Rubbed,Nickel Finish,Matte Black - **Mounting type:** Door Mount - **Weight limit:** 110 Pounds - **Unit count:** 2.0 Count - **Manufacturer:** KS Hardware - **UPC:** 758277852418 ## Images ![KS Hardware Mortise Spring Hinge | Automatic Self Closing Door Hinges with Complete Installation Hardware | 4" X 4" with 5/8" Radius Corners | 2 Pack, Satin Chrome Finish - Image 1](https://m.media-amazon.com/images/I/71lkou7BVvL.jpg) ![KS Hardware Mortise Spring Hinge | Automatic Self Closing Door Hinges with Complete Installation Hardware | 4" X 4" with 5/8" Radius Corners | 2 Pack, Satin Chrome Finish - Image 2](https://m.media-amazon.com/images/I/81Mh+f1+AML.jpg) ![KS Hardware Mortise Spring Hinge | Automatic Self Closing Door Hinges with Complete Installation Hardware | 4" X 4" with 5/8" Radius Corners | 2 Pack, Satin Chrome Finish - Image 3](https://m.media-amazon.com/images/I/713tQz2KxcL.jpg) ![KS Hardware Mortise Spring Hinge | Automatic Self Closing Door Hinges with Complete Installation Hardware | 4" X 4" with 5/8" Radius Corners | 2 Pack, Satin Chrome Finish - Image 4](https://m.media-amazon.com/images/I/81ihXQ4ifdL.jpg) ![KS Hardware Mortise Spring Hinge | Automatic Self Closing Door Hinges with Complete Installation Hardware | 4" X 4" with 5/8" Radius Corners | 2 Pack, Satin Chrome Finish - Image 5](https://m.media-amazon.com/images/I/71cWn-um8XL.jpg) ## Available Options This product comes in different **Colour Name** options. ## Frequently Bought Together - KS Hardware Mortise Spring Hinge | Automatic Self Closing Door Hinges with Complete Installation Hardware | 4" X 4" with 5/8" Radius Corners | 2 Pack, Satin Nickel Finish - Amazon Basics Self-Closing Door Hinge, 3.5 Inch x 3.5 Inch, 1 Piece, Satin Nickel - KS Hardware Self Closing Spring Hinge | Automatic Door Hinges with Complete Installation Hardware | 4" X 4" with 1 Square & 5/8" Radius Corners | 2 Pack (Satin Nickel) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pe/products/342899095-ks-hardware-mortise-spring-hinge-automatic-self-closing-door-hinges](https://www.desertcart.pe/products/342899095-ks-hardware-mortise-spring-hinge-automatic-self-closing-door-hinges) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-04-23*