Natural ventilation is needed in the home to dilute air pollutants and improve indoor air quality. But not all Portland, OR replacement windows will provide a high level of ventilation. If you are looking for windows to help catch breezes then here are the five window styles to look for:

1. Double-Hung Windows

Double-hung windows have two sashes that slide up and down inside the frame. These are a more traditional style, but the technology is still undeniably useful. With double-hung windows, you can open the upper sash and lower sash at the same time. This means that warm, stale air can escape out the top and cool, fresh air comes in through the bottom. This fosters natural air circulation, making these windows some of the best options for ventilation. Single-hung windows might look just like double-hung windows, but only one sash will slide up and down in the frame. So it is important to pay attention to the products you are looking at.

2. Bay Windows

These are larger window installations made up of three windows installed as a single configuration. Usually, these types of windows have a larger central window that is fixed and two smaller flanking windows that are operable. And the entire unit is set so the window projects outside, freeing up a little extra space inside the home. Because of the angles, these windows can catch sidelong breezes and draw a lot of extra fresh air into the home. They will certainly make a statement and are perfect for light and ventilation.

3. Horizontal Sliding Windows

Horizontal sliding windows are a standard installation in almost any home. These windows are simple and easy to operate with one sash sliding back and forth on a track. These windows are so popular because they do not take up any extra space to open and close. And because you can get larger sliding windows, you can really open them up for more ventilation.

4. Casement Windows

Casement windows are another classic window style. They have clean lines and a simple design. Hinges at the side of the frame allow this window sash to open and close, much like a door. And the windows operate on a hand crank, making them easy to operate for ventilation in hard to reach areas. A lot of homeowners use casement windows above the kitchen sink or behind living room couches because they can open and close the window with just one hand.

5. Awning Windows

Awning windows are another option that are great for ventilation because you can open these windows even if it is raining outside. Awning windows are a lot like casement windows, but have hinges at the top of the window frame. The sash pushes out to open and creates a roof for the opening of the window. Rain stays out and fresh air can still come in.

Looking for Portland, OR replacement windows that will provide superior ventilation in your home? Then these five window styles are where you ought to start. They are perfect for letting in fresh air.