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The selection and configuration of hardware accessories is one of the important factors affecting the quality of building doors and windows. Sealing the top of the airtight door with window frames and sashes determines whether the quality of ordinary fiber jackets is curled and loses the sealing function. Siliconized tops must be used.

The hinges, handles, and the sealing tape between the frame and fan of the casement door and window are the most important accessories to ensure the quality of the casement door and window.

The model, specification and performance of aluminum alloy door and window hardware accessories should comply with the relevant regulations of the current national standards.

Structural adhesives and weather-resistant adhesives for aluminum alloy doors and windows should be tested for compatibility with profiles and glass before use.

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