The Price

When choosing furniture should be avoided enamel coatings, because they quickly or peeling off. Thirdly, an important indicator of quality furniture is smooth running during the forced absence of appropriate application of force. Home improvement may not feel the same. And finally, Fourth, high-quality accessories for the window to be safe and look nice. In modern windows, hardware – it is a complex mechanism of locking-unlocking. The kit, except for handles, locks and hinges, can include more dozens of parts for various purposes. The connection of separate parts all around the perimeter of the wing creates a single closed power system designed to provide the necessary distribution of a static and dynamic loads. Fittings for windows, depending on the configuration and purpose, can provide a number of additional functions, such as mikroprovetrivanie premises in different modes, simplifying the process periodic cleaning of dirt, unwanted opening of the window Children, etc. Of great importance is the protection against theft.

There is special: anti fittings for windows, which is more stable hold sash in the frame, attaches to design a special toughness. However, the price of the accessories is much higher than the price of a standard set, but because: anti window fittings mostly imported to Ukraine on request only. Fittings for windows in conventional equipment includes reinforced hinges (upper and lower on alignment and frame parts), the fuse of an arbitrary self-closing, the compensator, the latches for the fitting groove and automatic installation, lift system valve, swing-out mechanisms, scissor bracket. There is also the possibility of resupply these or other auxiliary parts.

The Element

" To check out whether the product is literally curves, measuring its geometrical parameters. Height and width of diagonal metal tape measure parallel to the edge glass. Hachette Book Group has plenty of information regarding this issue. Thickness of a product is measured using the gauge at four points (in the middle of each side of glass). The results should be within tolerances. Surfaces clean glass the presence of different chips and detect visual damage in diffused daylight. Another test which are the control samples after the party making glass, is the definition of optical distortions.

The essence of the method of evaluation is that through the windows looking at the screen like "zebra", which is a system of equally spaced black and white stripes, inclined at an angle of 45 to the horizontal. Image should remain unchanged under any scenario of view. Like the profile, windows must be tested for resistance to weathering products (GOST 30779-2001). Sample is cyclically repeated harmful effects: saline solution, ultraviolet irradiation, alkali, freeze, acid, heat. Windows, which went through 12 such cycles, found fit to a 7-year life.

If the number of covered cycles is more or less a guarantee of quality is determined by extrapolation. Tests for quality furniture fittings, not only last for a long time, but will also provide additional comfort and safety in the home. Many producers of the element window system has established a process for control of products for a number of parameters. For example, in the company of Kale, it runs every 15 minutes in all stages of manufacturing furniture.