Our house is 22 years old and the windows have never been very efficient. Some of them could no longer be opened and there was condensation between some panes. We had a few companies come in to give us quotes - Brock spent the right amount of time with us - talked us through the products, answered questions and did measurements, no hard sell just informational. The quote was accurate, detailed and sent to us quickly.
When the old windows were removed and the new ones installed - the work was excellent. The new frames matched our existing ones perfectly and the windows all open, close and lock without any problems. We did half our windows so still have the other half to do - we will definitely do them with Brock.