Friday, August 13, 2010

Windows again

Had another conversation with Thermotech.  They confirmed the use of the zeros (apparently PHIUS is in agreement with this) in the PHPP for Psi spacer and Psi installation.  This makes a huge difference to the energy calculations reducing specific annual energy by a kWh/m^2 or more.
Also the cost of their windows with the 322Gain+ triple pane glass is about $65-70/SF depending on options.  The windows come with or without installation flanges, with or without brick mold.
No tilt and slide patio doors available - so this is an issue, since I don't want to pay shipping from europe for just a couple of doors.

1 comment:

  1. I have a solution to you problem on Tilt and slide Doors
    I have a good concetion to Germnan manufacturer of Gene Passive House certified Doors and Windows with Containers coming to Toronto every 2 month. Reiner The Reno Coach