My husband and I have talked with several door/window companies; each claiming to have the most energy efficient door. The more we talk to sales people, the more confused we get. Also we're debating between a sliding and swinging (half french door). We know a sliding door is more economical, but which is more energy efficient and which is prone to less mechanical problems? We would also love to get shades seal in the glass. Any words of advice or wisdom?
Thank you in advance,