Window installation steps:
1. Size measurement
When using aluminium windows, the size of the enclosed surface of the balcony should be accurately measured before sealing the balcony, and the finish to size and glass should be made window frame outside the construction site and transported to the construction site. Before installation, check whether the window size is consistent with the opening size of the balcony.
2. Fixed bracket
Fixed with fixed sheet: the opening of the balcony should be cleaned before the window is installed, and the base material of the window close to the wall should be removed at the same time, so that the hole can be punched at the fixed point, preset expansion bolts or plastic expansion pins in these places to fix the window. When installing the window, the window should first sit firmly at the opening of the hole, so that after it is fixed, it can be fixed with screws and plastic expansion pins.
3. Check whether it is safe
If the windows are not installed properly, the windows may become more and more crooked after a period of use. If it is a rectangular window of regular, you can directly measure the diagonal of the window.
After the window is adjusted, you need to make Styrofoam to fill the gap between the window frame and the wall. After the Styrofoam is cured (generally it takes 2-3 hours and longer in winter), cut off the excess styrofoam.
After the window frame is connected with the window opening, you must remember to check whether the window is properly installed at this time. If it is a regular rectangular window, then you can directly measure the diagonal of the window (lower left corner and upper right corner, upper left corner and lower right corner), as long as the length of the two lines is the same; If it is a circular arc window, then it is necessary to use horizontal ruler, and the bubbles on the ruler indicate that the window is positive in the middle; If it is a sloping window, then use drop hammer to check.
4. Install casement and other accessories
After fixing the window frame, then install casement and other accessories. Be careful when installing. After fixing the window frame, install casement and other accessories. After Styrofoam, you must evenly apply sealant to the periphery of the window frame, this is to prevent rainwater from penetrating into the room from the installation gap between the window and the wall.
6. Sealant
After Styrofoam, apply sealant evenly around the window frame to prevent rainwater from penetrating into the room from the installation gap between the window and the wall. After the window is adjusted, the window should be Styrofoam. This is to fill the gap between the window frame and the wall. After Styrofoam is cured (usually it takes 2 to 3 hours, and it takes longer in winter), after drying, the extra Styrofoam can be cut off, thus it is completed.
