Aluminum was the first type of replacement window available and continues to be one of the strongest window materials offered. Aluminum windows do not offer the high level of energy efficiency found in wood, vinyl or fiberglass windows. However, aluminum windows can be an acceptable alternative for the budget-conscious homeowner. Aluminum is often used as an exterior shell to strengthen wood windows, creating what is known as “clad” windows.
- Weather-resistant and will not rust
- Blocks noise better than other window material types
- Can be painted