External opening sash

External opening sash
External opening wings are indispensable elements of any building that provide access to the outer space and regulation of microclimate. They come in different shapes, sizes and materials, so the choice of a suitable sash depends on the specific needs and characteristics of the building. Understanding the principles of work and features of various types will help make the right choice.
Varieties and materials
There are many types of external opening wings. Most often, swing, rotary and rotary-oxidal are used. The swing sash, familiar to most of us, opens to the side, rotary ones-rotate around their axis, and rotary-oxidal ones combine both mechanisms, offering more opportunities for ventilation. The materials from which the wings are made are varied from traditional wood to modern plastics and metals. The choice of material depends on climatic conditions, budget and aesthetic preferences. A tree, for example, can add warmth and comfort to the house, but requires special care. Plastic is durable and affordable. Metal wings provide high strength and resistance to weather.
Advantages and disadvantages of various types
Each type of external sash has its advantages and disadvantages. Swing wings are easy to use, but can take more space when opening. The rotary are convenient for small rooms or in the presence of limited space. The rotary-oxide wings, in fact, combine the best qualities of the previous two types, but can be more difficult to install and maintain. When choosing, it is also worth taking into account the level of soundproofing, energy efficiency and safety, which may vary depending on the material and the design of the sash.
Care and operation
Proper care of the outer opening sash guarantees its long service life and reliable work. Regular lubrication of the mechanism, cleaning of dust and dirt, as well as timely repairs - important steps for extending the life of the sash. It is also important to take into account the impact of the environment - for example, to protect the wings from severe frosts or the scorching sun in order to extend their service life and maintain the attractiveness of the facade of the building. In case of any problems, it is recommended to contact qualified specialists.