https://sourceandresource.com/2022/03/how-are-residential-garage-doors-made/
Opening and closing your garage opening and closing your garage in a breeze. When you press a button, the door will open or close. This video will teach you how garage doors operate.
Most residential garage doors have at least three or four panels that can pivot when the garage door is opened instead of shut. They are built of aluminum or steel and begin in a single sheet. The importance of these materials is that they are able to withstand extreme temperatures as well as cold. They can be coated or cut to create a more aesthetic appearance. Then, a machine is used to make these panels into the correct sizes while another machine unfolds the edges and creates connecting joints. In order to provide support, metallic plates are able to be attached on the back of these plates.
The aluminum bars are attached on the doors. After this, insulation is installed to the hollow interior part of the door. The weather seal can also be put on at the base of the door to prevent water and wind from entering the garage. In the end, workers install more details, like windows. The hinges are used to join the panels in the process of installation.
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