Blog2: Gielgaragedoors.com PURPOSE OF AWNINGS Awnings can be defined as coverings which are attached to the outside of a building for various purposes. Awnings can be placed in a structure above windows or doors. You might have seen awnings in many movies and travel shows where they show a café on the street with an awning for shade. If you are interested in installing it on your property, you can look for a professional supplier of awnings in Pittsburgh. There are many types of awnings and many uses of it too. Firstly, there are fixed awnings. These,once installed, remain there permanently, 24 hours x 365 days. Then there are retractable and portable awnings. While portable awnings can be taken out and installed someplace else depending on your choice, Retractable awnings can just be installed once on any door or window and depending on the season, can be retracted. There are many materials used for awnings too such canvas or metal. Canvas is more flexible while metal has more strength. However, metal makes more noise when it rains and is more expensive than canvas. The uses of awnings in Pittsburgh are many. To begin with, awnings are used to prevent air conditioner compressors from direct sunlight. This helps air conditioners work more efficiently. Also, awnings of metal can be used to prevent against rainfall and are not affected even by high speed winds. Another use of awnings is as a decoration. It is often used by boutiques and cafes as an exterior decorative accent which is custom designed according to the business owner. To know more visit http://www.gielgaragedoors.com/.