- 1. For sliding windows with a width of more than one meter, or installation of double-glazed doors and windows, double-roller slides should be set up, or movable pulleys should be selected.
- 2. Use fastening screws to install hardware. It is better to have metal linings, and it is also necessary that the thickness of the linings cannot be twice as large as the pitch of the fasteners, and even do not fasten them in plastic profiles. In non-metallic lining.
- 3. After the hardware accessories are installed, we must pay attention to maintenance and protection to prevent the phenomenon of rust and corrosion, and ensure that in daily use, it must be lightly closed and lightly opened to avoid damage to the hardware accessories.
- 4. The sliding brace hinge cannot be made of aluminum alloy material, nor can it be made of stainless steel material.
- 5. The models and specifications of hardware accessories used should meet the requirements of national standards and relevant regulations, and use plastic steel doors and windows as matching.
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