As someone who actually lives in Windsor, I can actually advise you of the situation in town at the present time. This is the perspective of someone who actually frequents the following places rather than just bitching about them from hearsay or just one visit.
There are about fifteen massage parlours in Windsor. The prominent ones are the Tropical on Pelissier and its sister Relaxation on Ouellette, the Redline, the Atlantic on Wyandotte West and the Romantica on Goyeau. These are strictly massage joints where, given the proper monetary inducements, the masseuses may help you with any massage-related problems that you might have. The evolution of these spas has mirrorred the situation in London. The spas are where London's were about four or five years ago. The extent that the masseuses will help you out depends a lot on the young lady herself.
Two massage parlours, namely Studio 333 on Ouellette and Outer Limits adjoining Tropical on Pelissier, also front for escort services. Hence, if you like the masseuse you are with, you can ask her if she escorts. If she does, you could pick up the phone later and request her attendance at your hotel to work out any peculiarities that your body may have and to satisfy any of your pecadillos.
Cleopatra's on Ouellette and its sister Aphrodite's are a complete ripoff as the attendants toe the legal line closely and will not help your sorry ass in any way.
There are eight strip joints in town. Cheetah's and its affiliate Leopard's, along with the Million Dollar Saloon and Jason's, are upscale places that do not allow the girls to do anything and the bouncers will kick your ass if you dare touch the babes. Studio 4 and its sister T-zers (lots of foreign dancers) are generally unsanitary and stinky places where the management seems to be a little less vigilant. Hence, the dancers are more personable and will sit on your lap like you were Santa Claus. Beware the ugly pushy ones though. Silvers on the east side of town is a nice place where you can get a pretty good dance. President's Club is useless. Stay away from there. Few dancers, fewer customers, no good-looking babes.