How to match hardware for aluminum-clad wooden doors and windows

The design of aluminum-clad wooden doors and windows is firstly considered from the beauty of the whole house and the areas where it is located, such as wind resistance, water tightness, air tightness, heat preservation, heat insulation, and sound insulation. The price of aluminum-clad wooden doors and windows and hardware accessories are closely related to the wind resistance, watertightness, and airtightness of the window. Therefore, how to match the hardware to be both beautiful and practical is very important.

1. Handle: used for casement windows. The main function is to press the sash on the window frame when the casement sash is closed to achieve the sealing effect. Consumers should pay attention to the observation that the surface is flat, free of burrs, the handle has a sense of weight, and the coating surface is uniform.

2. Hinge: used for casement doors and windows. Consumers can observe the materials of the hinges when purchasing. They are made of copper, iron-plated copper, stainless steel, and aluminum alloy extruded materials. Avoid using zinc alloy cast hinges.

3. Sliding support: a device that supports the casement window sash to realize the opening and closing and positioning. It is better for consumers to choose stainless steel materials when purchasing. There should be no defects such as scratches, sharp edges, burrs, etc. on the surface. When the sliding support is opened and closed, only a little resistance is required.

4. Pulley: bear the weight of each sliding door and window and move it horizontally. Consumers should pay attention to the material of the pulley frame and whether the pulleys use needle bearings or ball bearings when purchasing. The pulleys for sliding doors should be heavy-duty door pulleys and must not be replaced by sliding window pulleys.

5. Hinge: a three-pronged hinge with high strength, strong load-bearing capacity, convenient disassembly and assembly, flexible opening and closing, and noise reduction is required.