美国采购需求：门窗，门窗，铝合金窗，铝合金门，室内门，阳光房，铝合金推拉窗

I hope this message finds you well. I am reaching out regarding a recent inquiry about your products. I'm in the process of evaluating various options and would like to gather more detailed information. Specifically, I would appreciate insights into your product specifications, available quantities, and pricing structure. If you could also provide information on any ongoing promotions or discounts, that would be immensely helpful. Additionally, I'm keen to understand your lead times for production and delivery, as this will influence my decision-making. If there are any further details or documentation you can share that would help clarify your offerings, it would be greatly appreciated. Looking forward to your prompt response so we can potentially move forward in our discussions.