英国采购需求：木纹瓷砖、复合地板、厨房水槽、立柱式洗脸盆、柜式洗脸盆、淋浴屏

I'm reaching out to inquire about the smart toilets and jacuzzis you offer. I am particularly interested in knowing whether your services include installation for these products. It's essential for us to understand if there are any additional costs or specific requirements associated with the installation process. Moreover, could you provide details on the warranty and after-sales support you offer for these installations? Having clarity on how your team handles setup and subsequent support will greatly influence our purchasing decision. Looking forward to your detailed response!