美国采购需求：铝合金门、铝合金窗、推拉门、平开窗、入户门、车库门

I'm interested in placing an order for some doors and windows. Specifically, I'm looking for 4 main doors and 4 sliding doors, along with 3 PVC bathroom doors. Additionally, I would like to include 8 windows in this order. Could you provide me with the pricing details, specifications, and available styles for these products? Also, please include the lead time for delivery and any bulk order discounts you might offer. I'm looking forward to your prompt response so we can move ahead quickly on this order. Thank you!