The bridge cutoff aluminum alloy profiles have strong air tightness, water tightness, heat insulation and sound insulation, and are suitable for various specific applications in the door and window industry.
Despite their many advantages, aluminum window extrusion profiles do have some drawbacks. One of the main concerns with aluminum windows is their poor thermal performance. Aluminum is a highly conductive material, meaning that it can easily transfer heat and cold into and out of the home. This can lead to increased energy costs as the home's heating and cooling systems work harder to maintain a comfortable temperature.
1.The quality of the aluminium windows