英国采购需求：铝门、铝窗、推拉门、平开窗、入户门、车库门

I'm reaching out to inquire about some products that I'm interested in sourcing. I'm looking for detailed information on specifications, pricing, and lead times. It would be great if you could share any available catalogs or documents that provide more insights into what you offer. Additionally, I'd appreciate it if you could highlight any minimum order quantities or special deals you may have. Understanding your production capacity and any potential bulk discounts would be really helpful. Looking forward to your prompt response so we can move forward!