Aluminum profiles are generally durable and can withstand a wide range of temperatures. However, in extremely cold climates, thermal contraction can occur, potentially leading to gaps or cracks. It's important to allow for expansion and contraction in the design. In hot climates, while aluminum doesn't lose strength, it can expand and warp if not properly supported. Additionally, it can become hot to the touch, which may require protective measures to prevent burns. Always ensure that aluminum profiles are of high quality and are designed for the specific climate conditions they will be exposed to.