Here is the link to the fireplace: http://napoleonfireplaces.com/products/lhd45-linear-gas-fireplace/

We built out the wall to accommodate the fireplace. It does vent outside as it is Natural Gas.

We bought it through The Fireplace and Patio Centre in Ottawa.

Hi there. Do you remember the approx price of this particular fireplace? Also, how far out did you have to build out the wall?