How to choose a heart-friendly "door and window handle"

Among the door and window hardware, there is such an accessory that seems inconspicuous, but has an important connection with the opening and closing, sealing, and anti-theft of doors and windows-door and window handles, which are lock handles used on doors and windows. This small piece of hardware is often overlooked by many people. They think that as long as the doors and windows can be opened and closed, the quality will not be affected at all, but this is the opposite. High-quality door and window handles will completely affect the normal use and life of doors and windows. How to choose a high-quality "door and window handle", this issue will solve the problem for you!

1

Excuse me, what is a seven-character handle? What material is it made of?

The seven-character handle is called the seven-character handle because its shape is similar to the seven-character. Seven-character handles are generally made of stainless steel, alloy and other materials. Its materials are zinc alloy, aluminum, stainless steel, plastic and so on. Seven-character handles are generally treated with surface processes such as electroplating and electrostatic painting, which have abrasion resistance and corrosion resistance.

Seven-character handles generally use small-size casement windows, which are low cost, easy to install and easy to use.

2

There are many door and window handles on the market, with exquisite materials and styles. As a consumer, how should you choose a handle?

When choosing door and window accessories, you must first choose the one that is consistent with the opening direction of your own door, right or left; secondly, you must pay attention to the width of the fan material, the width of the fan material, the size of the handle and the lock box, and the door frame type is determined. Choice of locks. In addition, whether the thickness of the door matches the handle of the door and window is also an important option.

Feel

The handle of the door and window is determined by the spring, and the quality of the spring determines the handle and service life during use. The spring is not good, it is easy to cause the handle to sag, shorten the door and window handle life. Try the toughness of the door lock spring when you buy it. The feel of a good spring is very soft, not too soft or too hard.

Surface treatment

Surface treatment refers to the different colors of the handle, mainly for beautiful appearance, important to protect the product, and prolong the life of the product. The surface inspection is generally done by salt spray test or cross-cut paste.

3

What material is the door and window handle lock made of?

Door and window handle lock materials include door and window handle locks according to the material can be divided into space aluminum, stainless steel, copper die-casting, zinc alloy, plastic and so on. In order to match various styles of furniture, the shape and color of the handle are even more colorful and colorful. The handles that are electroplated and electrostatic sprayed are wear-resistant and anti-corrosive. In addition to matching the room decoration style, they should also be able to withstand greater tension. Generally, the handle should be able to withstand a tension of more than 6 kilograms.

Door and window handle locks are treated with surface technology, with bright luster and soft hand feeling. Although they are corroded by sweat and moisture, they are not easy to fade and rust. Because the zinc alloy door and window handle lock surface is plated with copper, it is not easy to distinguish it from the copper die-cast door and window handle lock when purchasing. You can use a knife to set the bottom plate of the two door and window handle locks. The pan-brass color is uranium die-cast door and window handle. Hand locks, silver-white ones are zinc alloy door and window handle locks.

4

How to install the handle of the glass door? What should I pay attention to when installing?

First of all, we must use auxiliary tools during the installation process, such as our commonly used screwdrivers, hexagon keys, etc., so we must pay attention not to cause the auxiliary tools to break the glass door because of our excessive force. This is us I don't want to see it.

Secondly, there are many types of glass door handles. Most glass doors leave slots for installers to install the handles. We need to choose a handle of the right size for installation.

Finally, most door handles can also be disassembled. We first disassemble, then position the rubber pads, pass the handle through the slot through the auxiliary tool, and fix it to install the door handle. For glass doors, there are many different from ordinary doors. In order not to affect the normal installation, you should clearly state the specifications of the glass door handle you want to buy when buying, and try to put your own actions lightly when installing. Prevent damage due to mistakes.