---
product_id: 116518443
title: "LYNN HARDWARE Medium Duty Automatic Door Closer - Durable Cast Aluminum | Commercial or Home Use, Adjustable Closing Speed Controls, 3 Mounting Options, 3 Hour Fire Rated (DC6003 Silver)"
brand: "lynn hardware"
price: "₱20871"
currency: PHP
in_stock: true
reviews_count: 8
category: "Lynn Hardware"
url: https://www.desertcart.ph/products/116518443-lynn-hardware-medium-duty-automatic-door-closer-durable-cast-aluminum
store_origin: PH
region: Philippines
---

# 3 mounting options for versatile installation 3 adjustable valves for precise speed control UL 3-hour fire rated & 1M+ cycle tested durability LYNN HARDWARE Medium Duty Automatic Door Closer - Durable Cast Aluminum | Commercial or Home Use, Adjustable Closing Speed Controls, 3 Mounting Options, 3 Hour Fire Rated (DC6003 Silver)

**Brand:** lynn hardware
**Price:** ₱20871
**Availability:** ✅ In Stock

## Summary

> 🚪 Close with Confidence — The Last Door Closer You’ll Ever Need!

## Quick Answers

- **What is this?** LYNN HARDWARE Medium Duty Automatic Door Closer - Durable Cast Aluminum | Commercial or Home Use, Adjustable Closing Speed Controls, 3 Mounting Options, 3 Hour Fire Rated (DC6003 Silver) by lynn hardware
- **How much does it cost?** ₱20871 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/116518443-lynn-hardware-medium-duty-automatic-door-closer-durable-cast-aluminum)

## Best For

- lynn hardware enthusiasts

## Why This Product

- Trusted lynn hardware brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure & Protect:** UL 3-hour fire rating and ANSI/BHMA certification ensure your door closer stands strong through over a million cycles—trusted by pros.
- • **Precision Closing Control:** Hydraulic system with three adjustable valves lets you fine-tune closing speed, latching speed, and backcheck for a smooth, quiet door experience.
- • **Versatile Mounting Mastery:** Three mounting styles—regular arm, top jamb, or parallel arm—adapt seamlessly to any door setup, eliminating installation guesswork.
- • **Made & Supported in the USA:** Backed by reliable year-round customer support from a USA-based company, ensuring peace of mind long after installation.
- • **Universal Fit, No Handedness:** Non-handed design fits left or right doors up to 150 lbs and 36” wide, making it the go-to choice for diverse commercial and residential spaces.

## Overview

The LYNN HARDWARE Medium Duty Automatic Door Closer combines commercial-grade durability with versatile installation options and precise hydraulic speed adjustments. Featuring a powder-coated cast aluminum body, it supports doors up to 150 lbs and 36” wide, is UL 3-hour fire rated, ADA compliant, and tested beyond 1 million cycles. Perfect for medium-traffic residential and commercial environments, it offers hassle-free installation with three mounting options and is backed by USA-based support.

## Description

desertcart.com: LYNN HARDWARE Medium Duty Automatic Door Closer - Durable Cast Aluminum | Commercial or Home Use, Adjustable Closing Speed Controls, 3 Mounting Options, 3 Hour Fire Rated (DC6003 Silver) : Industrial & Scientific

Review: Working great - Works great, better than my old one. Instructions were not that easy to follow but i figured it out.
Review: Keeps people from slamming doors. - Easy to install. Makes it impossible for anyone to slam my office door. Good product.

## Features

- PREMIUM COMMERCIAL-GRADE PERFORMANCE: Built with a powder-coated cast aluminum body, wrought steel arm, and heat-treated piston, this residential and commercial door closer ensures durability, reliability, and corrosion resistance for doors in medium-traffic areas (up to 100 closings per day); suitable for offices, homes, storefronts, restaurants, and restrooms with frequent door usage
- THREE MOUNTING OPTIONS: This non-handed automatic door closer (works on left or right-handed doors) includes three mounting options to suit any door and frame type (pull side or push side), including regular arm mount, top jamb mount, or parallel arm mount; all required hardware, a drill hole template, and easy-to-follow instructions (including an online video) are included for a hassle-free installation
- ADJUSTABLE FOR SPEED CONTROL: This hydraulic door closer features three adjustment valves to control the closing speed, the latching speed, and the backcheck (maximum opening angle); it ensures a smooth, quiet, and secure latching every time
- CERTIFIED FOR SAFETY AND LONG-TERM USE: UL 3-Hour Fire Rated, ADA Compliant, and ANSI/BHMA A156.4 Certified (tested to exceed 1 million cycles), ensuring safety and reliability; the DC6003 door closer is trusted by architects, interior designers, property managers, contractors, and builders
- USA SUPPLIED & SUPPORTED: Our door closers commercial and residential applications are supplied by a USA-based company, providing reliable year-round support.
- SPECIFICATIONS: This door closer weighs 5 lbs (2.27 kg) and is for doors weighing up to 150 lbs (65 kg) and 36” (950 mm) wide; it’s dimensions are 1 5/8" (41 mm) high, 8 7/8" (225 mm) wide and 2 7/8" (73 mm) deep; its screw/bolt pattern is 8 3/16" wide (center to center) and 3/4" high (center to center); the spring force is fixed at a medium setting (also known as setting #3) which is approx 5 pounds of force

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07P9XFYQ6 |
| Best Sellers Rank | #27,369 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Commercial Door Closers |
| Brand | LYNN HARDWARE |
| Brand Name | LYNN HARDWARE |
| Color | Aluminum |
| Customer Reviews | 4.3 out of 5 stars 354 Reviews |
| Exterior Finish | Aluminum |
| Included Components | Brackets and Soffit Plate to allow Regular/Top Jamb/Parallel Arm Installations |
| Installation Type | Screw-In |
| Item Dimensions L x W x H | 8.88"L x 8.88"W x 1.63"H |
| Item Weight | 4 pounds |
| Manufacturer | LYNN HARDWARE |
| Manufacturer Part Number | LYNN-DC6003-BC-ALUM |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | LYNN-DC6003-BC-ALUM |
| Number of Items | 1 |
| Product Dimensions | 8.88"L x 8.88"W x 1.63"H |
| Recommended Uses For Product | Residential and light commercial properties |
| Size | Medium Duty |
| UPC | 037182315844 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** LYNN HARDWARE
- **Color:** Aluminum
- **Exterior Finish:** Aluminum
- **Material:** Aluminum
- **Product Dimensions:** 8.88"L x 8.88"W x 1.63"H

## Images

![LYNN HARDWARE Medium Duty Automatic Door Closer - Durable Cast Aluminum | Commercial or Home Use, Adjustable Closing Speed Controls, 3 Mounting Options, 3 Hour Fire Rated (DC6003 Silver) - Image 1](https://m.media-amazon.com/images/I/717CsaxfoML.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Working great
*by E***Z on March 19, 2026*

Works great, better than my old one. Instructions were not that easy to follow but i figured it out.

### ⭐⭐⭐⭐⭐ Keeps people from slamming doors.
*by K***Y on March 21, 2025*

Easy to install. Makes it impossible for anyone to slam my office door. Good product.

### ⭐⭐⭐⭐ Product is fine. Delivery was mishandled!!!
*by T***. on September 18, 2024*

This product is fine however the delivery was not done in a professional manner. The delivery person placed the package on a chair on m porch and then moved the chair in front of my outward opening storm door thus blocking my ability to open the door (see photo). I had to knock the package onto the porch in order to get the door open to retrieve the package. Had this package contained anything fragile it could have been damaged. PLEASE pass this on to the delivery people to not move furniture on my porch so that is blocks the door from opening. Thank you.

## Frequently Bought Together

- LYNN HARDWARE Medium Duty Commercial Door Closer - DC6003 Automatic Door Closer, Surface-Mounted Auto Door Closer, Size 3 Automatic Door Closer for Home & Light Commercial Property, Aluminum
- Dynasty Hardware Push Bar Panic Exit Device for Emergency Exit Doors Painted Aluminum, with Exterior Lever Handle
- LYNN HARDWARE Medium/Heavy Duty Commercial Door Closer - DC7016 Surface Mounted, Grade 1- ADA & UL 3 Hour Fire Rated, Adjustable Size 1-6 for entrances & Aluminum storefronts- US26D Aluminum

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-08-31*