we typically use one-inch square posts core drilled and set in hydraulic cement when we’re installing railings. For fencing, we use heavy duty steel posts that we galvanize, prime, and paint, set into concrete footings. The environment of your property may influence preparations as well: for instance, galvanizing is particularly important if the structure is near water.
What are the surface treatment processes of aluminum profiles doors and windows



2. Clean the Track Before adjusting the rollers, it’s essential to clean the track thoroughly. Use a vacuum cleaner or a soft brush to remove dirt, dust, and debris. This will help the rollers slide smoothly across the track.


Aluminium profiles have emerged as a leading choice in the construction of window frames, thanks to their excellent durability, design flexibility, and thermal efficiency. The use of aluminium profiles for windows not only enhances aesthetics but also optimizes energy performance, making them a popular option for both residential and commercial applications.