A window is an opening in a building or other structure that is used to let in light and, depending on the designed features, also for ventilation. Windows are usually closed with a transparent material, most often glass, and their size and shape can vary considerably.
Angel and stars picture printable
The boy looks at the falling leaves from the tree
To color a window open
Flower pot on the windowsill
Children look out the window as it snows
Coloring book window with curtains
Cat gazing out the window
Kitten sits on windowsill and wants to enter the house
Window shutters
Window in the house coloring book
Open window in the house picture to color
Christmas atmosphere with gifts coloring book
Happy kitten for kids picture
The fairy looks out the window
Window - interesting facts and information
- Materials: Window frames are usually made of wood, aluminum, PVC, steel or other materials. Window glass can be single, double or triple, to improve thermal and acoustic insulation.
- Types of windows: There are many different types of windows, including sliding, casement, pivot, casement, folding, roof, bow and other types. The choice depends on many factors, such as the style of the building, ventilation and visibility requirements, and budget.
- Applications: The main purpose of a window is to let light into the building, allow vision to the outside and provide fresh air through ventilation. Windows can also serve a decorative and aesthetic function.
- Energy efficiency: High-performance windows can help reduce a building's energy consumption by reducing heat loss in winter and overheating in summer. For this purpose, windows with double or triple glazing, low-e glass coatings and frames with good thermal insulation are often used.
- Cleaning and maintenance: Windows require regular cleaning and maintenance to ensure their long-lasting performance and attractive appearance. This can include cleaning the glass, painting the wood frames and checking the seals.
- Security: Windows can be equipped with a variety of security features such as curtains, blinds, window locks, tempered or laminated glass that can help protect against break-ins, fire and other hazards.
