can I get a bus from Red Wall Garden Hotel Wangfujing to beijing west train station ? thanks Dee

No matter bus or subway, you need to transfer.
If you want to take bus, you need to walk to Dengshi Dongkou Stop to take the bus line 110 to reach Chongwenmen West Stop and then walk several steps to find the bus line 673 to get to West Railway Station. After that you can walk to the West Railway Station easily.
In my opinion, the subway may be much better.