Eight key technologies developed and promoted for doors and windowsThe promotion and application of building energy-saving doors and windows is to choose energy-saving doors and windows that meet the design standards and implementation rules of energy-saving buildings in the region. Energy-saving do

What materials are commonly used at the entrance door1. Steel security doorSteel anti-theft door can be said to be the most widely used anti-theft door material in the market. Most of the anti-theft doors familiar to the common people belong to this series. This type of door is relatively inexpensiv

Entry door purchase skillsThe door is a very important main material for decoration. There are many types of it. If divided according to its function, it can be divided into two types: entrance door and interior door. The entrance door is actually the first door for everyone to enter the house, also