The best system depends on the project, finish, composition, cost and the company's ability to fabricate and install it. Begin with criteria instead of declaring a universal winner. Suprema and Gold are Brazilian system references.
Compare applications
Consider supported opening configurations, dimensions, opening behavior, expected performance and compatibility with the order. The system must meet the actual use case; confirm local technical requirements separately.
Compare composition
List profiles, hardware, glass, finishes and waste. Two options with the same nominal price can have different total costs.
Compare operations
Consider availability, team familiarity, deadlines, suppliers and ease of keeping the library current.
Record alternatives in the quote and explain assumptions to the customer. Organize systems and configurations to make comparisons in context.