Which package is installed on the window largely depends on the seat on the frame, especially on one characteristic - the depth of the package. In good windows, the outer glass should be at least 15 mm from the front edge of the frame, which are overlapped by the profile rebate. For a mounting depth of the frame of 50 -70 mm, the seat of the double-glazed window ensures this distance is at least 18 mm. Few people pay attention to this parameter when buying, concentrating on the number of cameras and the width of the frame, but for heat-shielding properties it is very important - the smaller the seating depth, the faster the glass will start to freeze and mist.
The window selection procedure is based on a number of criteria that guarantee the user: reliable protection from external noise (which is important for apartments in a metropolis) energy efficiency; protection from rain, wind and cold; protection against unauthorized intrusions; ease of use; durability (at least 10 years).
Reinforced profile PVC profile and negative temperatures One of the important characteristics of metal-plastic windows is frost resistance. This is the ability to maintain the integrity of all elements and heat-saving properties at a certain temperature. For the Russian climate, it is necessary to choose windows marked with the “M” index - frost-resistant. They retain all their characteristics down to -20 0C.
Order a free call Selecting the type of sash opening When choosing plastic windows, you should decide on the type of sashes. They determine the functionality of the design and comfort during its operation. The type of sashes must be selected depending on the size of the structure, how many windows are in the room and whether there is a need for regular ventilation.
Fittings German fittings GUGerman fittings GU The service life of the window, flawless operation of systems, softness of movement and reliability of protection against burglary depend on the quality of the fittings. Steel components are considered the most durable. Before ordering windows and buying fittings, you need to make sure that you have certificates and markings with brand marks. The company "Windows KORSA" installs high-quality German fittings GU (Gretsch-Unitas GmbH) in window structures.
The quality of the product is guaranteed by the reputation of the manufacturer. Among the cult types of fittings are products of the following brands: MACO (Austria) - high protection against premature wear and corrosion due to wax and anti-corrosion spraying Winkhauz. Represented by a wide range of rotary, sliding, combined systems, handles, locking devices, hidden elements; ROTO (Germany) - zinc coating is used for corrosion protection. High load capacity (sashes can withstand a weight of about 150 kg), a wide range of designer handles, locking systems, opening modules, etc.; REZE. (Turkey). Docking system of connections for convenience of installation. Burglary resistance. Aesthetic appearance. Recommended for completing windows installed in rooms with high humidity.
EPDM seal Ethylene propylene rubber seal is also a fairly durable material, which, moreover, is cheaper than silicone. It can be found on the windows of the middle and highest price categories, or you can buy it yourself. True, it is not easy to replace it yourself, it is better to call the master.
To be convinced of the quality and high consumer properties of plastic windows, you just need to read about their characteristics in the article brought to your attention and compare them with wooden structures. The text is far from advertising in nature - only objective information. The choice of priorities is up to the reader. Here you will learn how to choose plastic windows, and why some designs are better than others.
Competent installation remains an important aspect, so only qualified specialists should trust the installation of windows. To determine the ideal, it is necessary to understand in detail the features of the materials used in the manufacture of metal-plastic windows.
Modern manufacturers of metal-plastic structures offer many solutions for glazing your home. How to choose a really high-quality window among this variety?