our family room has 2 walls that are (mostly) glass - the previous owner had put in some *vertical* honeycomb shades that I actually love. It sounds cheesy looking, but actually looks very clean and modern. The room faces south, so we HAVE to have window covering to keep it cooler in the summer. Plus, at night, if I'm sitting in the room watching TV, I feel like I'm in a fishbowl if the windows aren't covered. When open, they stack back very neatly and don't interfere with the view at ALL. Ours are the single honeycomb so they stack thinner, the double honeycomb stacks thicker but has better insulation. I know Hunter-Douglas and a few other companies make them - with H-D, I believe it's called "vertiglide" - you can find pix online but have to dig a bit - most photos show just the horizontal shades, not the ones that go off the side, like these.

If you think all you need is a Snuggie to keep you warm in the Winter, you are sorely mistaken. Window treatments are an critical part of home insulation. Home insulation is a topic on everybody’s minds these days, but most people don’t really understand their options. There are plenty of super expensive ways to help keep the heat inside your home (aluminum siding, attic insulation), and you should most likely do those things too, especially if you live in colder climates. But window treatments, believe it or not, do a great job of insulating your home. Certain blinds and shades trap expensive heat in, just as they block solar heat in the summer. Plus, there are some new, exciting, and innovative products on the horizon that you’ll want to know about for even better insulation!

First, take stock of what you already have. A good rule of thumb is that shades, which are made from a single piece of material that can’t tilt open and closed, are better insulators because heating and cooling can’t escape through the slats.

There are a few shades that I highly recommend for home insulation:

1. Blinds.com ComforTrack 3/8” Double Cell Blackout Shade: The ComforTrack products at Blinds.com are approved for federal tax credit, meaning that because they are so energy efficient and help reduce energy spending so much, the government is actually going to give you a refund for putting them in your home. They are Energy Star approved. The system consists of side tracks that attach to your window frame with magnets. They have specially fitted end caps which, along with the notched sides of the shade, minimize energy loss. They are available in Light Filtering too, but the Blackout version will provide total light blockage and privacy when you need it.
2. Blinds.com One Day ¾” Single Cell Blackout Shade: This shade will not only be made for you in record time (one day! seriously.) but the cells are lined with mylar. Mylar is a strong but thin polyester that lines the wall of each cell, creating a real and noticeable barrier between you and the frosty outdoor air. If you’ve ever stood by a window that has no covering on a cold day, you know that air can and will seep in through little cracks. This shade will prevent that from happening.
3. Bali DiamondCell 3/8” Midnight Double Cell Blackout Shade: Another great insulating honeycomb shade from one of my fave brands, Bali. This shade comes in more colors than you can imagine.