Thus, the ideal way to determine the ideal tolerances achievable on your aluminum profiles is by reviewing your proposed blueprint. Technically, achievable tolerances on these aluminum profiles is dependent on a particular profile.
Fixed windowsFixed windows are stationary and do not open. They are often used in areas where natural light is needed but ventilation is not required.Aluminium fixed windows are popular because they are durable and offer good insulation. They are also easy to maintain and come in a range of colors and finishes.