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'm currently looking to explore potential sourcing opportunities and would appreciate more detailed information regarding your product offerings. Specifically, I am interested in understanding the specifications, pricing, and available quantities for various items. Additionally, if you could share any catalog or product sheets, it would be incredibly helpful. I'm eager to assess options that meet our needs, so any insight into lead times and shipping arrangements would also be appreciated. Looking forward to your prompt response!