1. The door frame size deviation requirements should comply with relevant regulations;2. The assembly clearance of the adjacent components of the door frame and the fan and the height difference of the same plane shall comply with the relevant regulations;3. The connection of door components should be firm, and corrosion-resistant filling material should be used to seal and waterproof the connection part;4. The door structure should have reliable rigidity, and it is allowed to set the reinforcem......
Doors and windows made of aluminum alloy extruded profiles as frames, stiles, and fan materials are called aluminum alloy doors and windows, or aluminum doors and windows for short. Including aluminum-wood composite doors and windows that use aluminum alloy as the base material of the load-bearing rod (the rod that bears and transfers its own weight and load) and wood and plastic, referred to as aluminum-wood composite doors and windows. The quality of aluminum alloy doors and windows can be rou......
1. CuttingCutting is the first process in the production of aluminum alloy doors and windows. The cutting machinery is mainly used to accurately cut the length of the material according to the design requirements. The cutting material size should be controlled within 2mm, otherwise the sealing quality of doors and windows will be difficult to guarantee. Generally speaking, 90 degree cutting should be used for sliding doors and windows; 45 degree cutting should be used for casement doors and win......
First understand the classification and advantages of aluminum alloy windows. Aluminum alloy windows are the first products to replace steel windows. They are made of aluminum alloy extruded profiles as frames, stiles and fans. Ordinary aluminum alloy sliding windows use aluminum alloy as the main material, and have better sealing and sound insulation effects than steel windows. It is also easier to process than pure wooden windows and steel windows. 1. Classification of aluminum alloy windo......
Aluminum alloy windows and plastic steel windows are compared in several aspects: First, in terms of price, aluminum alloy windows are more expensive than plastic steel windows, but the consumers of aluminum alloy windows are much larger than those of plastic steel windows. This is the angle of aesthetics and durability, so they prefer aluminum alloy windows. Second, the sound insulation effect of plastic steel is of course better than aluminum alloy, but the broken bridge material of aluminum......
In autumn and winter, the weather is getting cold, and the indoor temperature is often higher than that indoors, so in order to prevent heat loss, window frames play a decisive role. The material and density of window frames determine the thermal insulation performance of windows. There are many kinds of materials for window frames, and the market for doors and windows is a mixture of fish and dragons. What are the materials of window frames after all? Which kind of window frame should I choose?......
When your windows and doors are not in normal use, your aluminum alloy windows may face the option of repair or replacement. Knowing four common aspects can help you make informed choices. Unqualified installation. Whether the installation of windows and doors is standard or not will directly lead to the use effect and service life of doors and windows. Non-standard installation must be paid attention to. In judging whether the installation of windows and doors is standard or not, it is main......