Window purchase group
This event is organised in 2 steps.
Session1 : the participants receive information about the techniques for replacing high-performance window glass or frames. Next, 3 selected contractors set out the specifics. At the end of this session, each participant can ask for 1 estimate.
Session 2 : the speakers bring their estimates and submit their questions to the “neutral” expert, the contractors and an energy consultant.
For more info read the following (french) leaflet
posted on 2010-10-19