An untreated window doesn’t offer much insulation from the outside air, particularly if it’s a south-facing window that gets a lot of direct sunlight. Adding any window treatment will help improve the energy efficiency of a room; certain window treatments will do it even more. At Bretz Interiors serving the greater Denver area, we know that many of our customers like to save money in any way they can—and one great way is by helping to cut heating and cooling costs. Read on to learn which window fashions will be the best at making your energy bills smaller. [Read more…]