Question: What are the differences between "pre-built", "pre-cut", "outdoor" and "portable" traditional saunas?
Answer:

Pre-Built (Modular) Saunas come in modular insulated panels that are assembled together to form a fully functional room.

Pre-Cut Sauna Kits require that you frame up your own walls and provide your own insulation. Tongue and Groove boards from the kit are provided to attached to the inside framing of your room.

Outdoor Traditional Saunas are exactly like a pre-built's in addition to having a roof package option.

Portable Traditional Saunas are small modular rooms that are capable of plugging into standard wall outlets (15amp or 20amp).

Question: How do you hook up the electric heater in this room?
Answer: One cedar board is left off of a panel so the electrician can run the wire for the hard wire hook-up. The cedar board is then put into place to hide the wiring.

Question: What is the difference between the LPB47-PSC and the LPB47-D?
Answer: The differences between then ending letters of any of the Laatu Pre-built Models is in reference to the heater and control which will be included with the kit. Any model number ending with –PSC means that sauna kit will come with the standard Laatu LNVR heater with the analog PSC control option. Any model number ending with –D means that the sauna kit will come with the Laatu LNVR heater with the sleek digital control option.

Question: What is the thickness of the all glass door on the Laatu pre-built sauna?
Answer: .25" thick glass is what is used for the all glass door on the Laatu sauna.