Depending on the aspect of their application, their cross-sectional shapes can vary. Generally speaking there are four main cross-sectional shapes of fixed window profiles: flat, round, unequal polygon and equal polygon. Among them, the plane type is commonly used in door frames, wall corner lines, etc.; round profiles are mainly used for aluminum alloy pipes; unequal polygons and equal polygons are commonly used for window frames, partitions, etc.
4. Door profile
Most people expect their windows to open and close, but there are also times when a fixed pane is required, such as for tall openings where a sliding door with a fixed pane above is installed, generally called architectural glazing.
Aluminum alloy louver frame profile
Ornamental iron is a decorative element that is available in many styles. It is used in fences, gates, handrails, and patio furniture. It is virtually weatherproof and makes an attractive building material. Home designers will often incorporate iron embellishments in the renovation of a vintage residence, both for security and for a look of refinement. When used as a decoration, ornamental iron can be very stately and elegant.

sliding wheel. These wheels are typically made from high-quality materials like polyurethane or rubber, which are durable and long-lasting. This means that sliding wheels require minimal maintenance and replacement, saving you time and money in the long run.

