Sliding glass doggy doors typically feature a sturdy frame with ... hot air from escaping into your home in the winter and cool air in the summer, so you can keep your energy costs down.

Where a clean, modern look is concerned, we like this type of shades with sharp lines and angles for your sliding glass door windows.

Mark Ginzburg, owner and founder of EcoTech Windows & Doors, surmises: "Sliding doors have large glass panels that slide along a track, they don’t require extra space since they open and move ...