In modern times, home owners install windows which come in various shapes and sizes. Window styles and shapes are unique allowing light penetration and ventilation. Windows come in five basic styles: kinh nghiệm du lịch đài loan double or single hung windows, sliding windows, casement or roll out windows, awning or hopper windows and louvered windows.

The single or double hung windows are styled on traditional pattern which open vertically. The sash acts as a frame where the window panes are set in. In double hung window, the sash slide both ways allowing the window to open from top and bottom which improves air circulation. In single hung window, the bottom sash slides upward which keep the upper half permanently fixed. To avoid insect infiltration, screens are usually installed outside the window frame.

Sliding windows differ from the single and double hung windows as their sashes feature horizontal movement. Double sliding windows have movable sashes with screens placed on the exterior or interior of the window frame. The casement windows open outwards with hinges at the side, usually a handle crank opens such windows. The casement window can open out for proper ventilation but as it sticks out, it blocks air circulation to a great extent. Roll out windows, also called casement windows, are mainly confined to bathrooms and are accompanied by handles that turns to open.

Awning windows are hinged at the top and open outwards with screens attached to the interior. When they are open, tour du lịch đài loan the glass pane acts like an awning and protects the interior from rain. The hopper windows are similar style with hinges at the bottom but opens inward. Such window types are usually seen in basements.

Louvered windows are formed of several strips of tilted glasses. The windows are opened by a lever. Since air often leaks through the movable glass pieces, even when closed, the louvered windows tend to be energy inefficient. This accounts for their prevalence in mild climates. They also create a security hazard as the glass strips could be easily broken or removed for gaining entry.

Windows today bring beauty, light, warmth and cool breeze into homes while providing a sense of openness and space. Single pane windows have been replaced by multi panes. Such panes are made of energy efficient materials with coated glass for heat reflection. The customers have the option of selecting windows which saves money while increasing comfort.

As windows normally outnumber doors in any home, selecting the appropriate window is very important as people these days are concerned about energy conservation. Windows are designed for optimum efficiency with the latest energy efficient technology. Well styled windows allow natural ventilation and ushers sophistication to the entire home decor.