Hello floorman and thank you for your question.
This TrafficMASTER Brazilian Cherry Laminate Flooring is 7 mm thick and made by Home Legend. The installation instructions are located here: http://www.homelegend.com/pdf/insta...
If you plan to adjoin two different products, you will need to ensure that the thicknesses are the same, that there is no attached underlayment, and that the installation methods are the same. It may be best to include a transition strip between the two styles of laminate flooring for safest results
Best wishes on your project.