Vinyl hurricane window frames. Vinyl insulates better than aluminum and is a low-upkeep product. It commonly has much less style and fewer coloration solutions, but you'll find combination vinyl-and-Wooden frames readily available which provide a better standard of insulation and therefore are even simpler to take care of. Vinyl hurricane http://www.grainlandcooperative.com/markets/stocks.php?article=getnews-2025-4-16-high-performance-impact-windows-built-to-meet-florida-building-code-standards