Aluminum
-
3 Ways to Fix a Weak Door Stopper Magnetic Hold
A weak door stopper (magnetic door holder) can be frustrating. The door drifts open, fails to stay put, or gently bounces away. This not only annoys but can also lead to your door handle hitting nearby walls or furniture. Before replacing the whole unit, try these three practical solutions. With ...Read more -
2026 Complete Guide to Door Lock Care: From Mechanical to Smart
Your door lock is your home’s primary guardian, yet it’s often the most neglected part of your door hardware. Regular maintenance isn’t just about fixing problems—it’s a proactive strategy to prevent them, ensuring years of reliable security. This 2026 guide provides universal principles an...Read more -
The Secret to a Happy Home? Start with Your Colorful Door Handle.
Have you ever felt a room was perfectly fine, yet somehow incomplete? The walls are painted, the furniture is placed, but it lacks a spark. Often, the answer lies in the smallest details—the door hardware. Specifically, the humble door handle. At IISDOO, we believe these functional pieces shouldn...Read more -
How to Choose Hinges for Wood, Metal & Glass Doors | IISDOO Guide
Selecting the right hinges is crucial for door performance. This IISDOO guide explains how to match hinges to your door type (wood, metal, glass) and opening direction. Choosing the wrong hinges can lead to sagging doors, annoying squeaks, and even security risks. As a factory-direct hardware man...Read more -
Integrating Door Handle and Door Frame Design: A Unified Approach
At IISDOO, with 17 years of expertise in manufacturing high-quality door locks, handles, and hardware, we understand that a door handle is more than just a functional element — it is an integral part of the overall door design. The relationship between door handles and door frames plays a crucial...Read more