When aluminium windows china to a home, the homeowner needs to make a lot of choices. Many upgrades may be expensive, such as replacing windows or doors, however, the alternative is likely to cost much more in the long run. As electric companies continue to raise the price for the power that home owners consume, investing in new energy efficient windows does not seem so expensive. What type of windows should the home owner choose and what are the pros and cons to each type? There are definite answers for each of these questions, but no one type of window construction is best for the reason of every region of the country is subjected to widely varying climates. The professional local contractor should be able to recommend models from several manufacturers which will serve the needs of the home owner adequately. The four main types of window framing materials commonly used; wood, aluminum, vinyl and fiberglass. There are also a few different glass, or glazing, configurations available. The most traditional material has been wood. Wood has been the most aluminum awning window manufacturers for several reasons. Wood is readily available and easily worked. Depending on the type of wood will determine the cost. While pine will be the most affordable, specialty woods such as mahogany, will cause the price to jump. Wood is an excellent choice for durability and protection from the heat or cold. Perhaps the only downside to wood is that it will need to be maintained properly in order to deliver durability. Periodically, the sashes, sill, and jambs may need to be cleaned, repainted and sealed to achieve years of performance. By cladding the exterior of the window with vinyl or aluminum, much of the necessary maintenance may be alleviated. Vinyl windows can be excellent at providing insulation from the heat of the summer. In winter vinyl windows can serve admirably well, however, in northern climates where the temperature can often reach subzero temperatures, vinyl has been known to crack due to freezing. The benefits that aluminum aluminum awning window for sale are several. Although durable and able to be mass produced quickly, aluminum windows can perform poorly with regards to thermal transmission and condensation. The cost of aluminum windows is considerably higher as well. Because of this, aluminum clad windows are often not selected for use in a residential setting.