We recently compiled a list of the 12 Best Stocks to Own for Grandchildren. Tecnoglass Inc. is one of them. Tecnoglass Inc. (NYSE:TGLS), a leading manufacturer of high-end aluminum and vinyl windows and architectural glass, continues to demonstrate strong financial performance and investor confidence as of September 2025. The company recently dismissed allegations by a short seller, calling the claims false and misleading, and reaffirmed its raised full-year 2025 financial guidance, signaling robust profi ...