美国采购需求：铝型材、挤压铝型材、阳极氧化铝型材、窗框、铝合金窗、铝窗框

I'm currently looking to source information on several products we are interested in. It would be great if you could provide detailed specifications, pricing, and available quantities for each item. Additionally, please include any relevant certifications, lead times, and shipping options. Your prompt response will help us make quicker decisions moving forward. Thanks!