If you want to improve on the physical look of your house, one thing you can change is the simple style of your windows. It is actually up to you what style you prefer but it makes the house more interesting if something is different other than the usual rectangle. You can have it in semi-circle or square or still rectangle but the window itself can be made of glass, capiz or gold if you wish. Try to look for discount window available in your area or over the internet so you can have more ideas to base your decision upon. Having flowers will also make your windows more interestingly lively too.