Can have both impostnuyu and bezympostnuyu design for ventilation is provided ventilator. Heat saving glass – high-quality glass with a thin film coating, which applied by vacuum magnetron sputtering. There are two types of heat saving windows: i-and k-glass window. i-glass (LOW-E) has a "soft" coating based on silver gives the product a bluish color. i-glass only used in the manufacture of sealed glass units, with the coated side should be facing inside the glass. Misses more than 75-83% of visible light, with more than 90-95% of the heat reflected back into space.

k-glass has a "hard" coating on the basis of solid oxides, nitrides of titanium, tin or indium, which give the product a blue or yellow hues. k-glass is used as a regular or solar control glass. Skip the 60-80% of the visible Light reflected back into space from 60 to 90% of the heat. Triplex – three-layer safety glass, obtained by using a special compound or composition of the polymer film bonding two sheets of organic or silicate glass. Triplex has a higher impact resistance and Traumatic than ordinary glass, and glass is used for homes, cars, airplanes, railways, etc. Angular switch – hardware element that provides the transmission of motion through the mechanism of locking angle.

Seal – rubber-rubber bands, mounted on the frame, sash and glazing beads to seal windows and porch sash to the frame. Finnish window – a window with two sets of wings, fastened together with special fittings. In one of the valves installed windows in the other – ordinary glass. Sometimes in the space can mezhramnom be installed blinds, regulate the light output. Float glass – float glass having a high optical performance, excluding the distortion of the image. This glass is produced by the float, consisted in a horizontal glass to release the molten metal. Ventilator – a small flap at the top or bottom of the window intended for ventilation of the room and connected to a box swivel mechanism. Transom – a glazed upper part of window does not open the block or folding element, limited horizontal impost and having a hinged opening. Operable transoms are designed for ventilation premises. French window – a wide picture window to the floor. Performed with shtulpovym compound or sliding doors. As glazing windows are used. Hardware – fasteners for wings window assembly, as well as mechanisms to lock and lock in a certain position: handles, latches, locking mechanisms and other devices. Furniturny groove – a groove in the sash profile, designed for mounting accessories. Glazing beads (layout on the glass) – Rail of different shapes (flat or curved normal SoftIine), for fixing of glass in the frame, as well as glass and panels in the door leaves. Face plate – a profile for double windows hinged opening. Serves to connect the two wings, with one of them is dependent on the other during opening. This flap can be opened only after opening the core, equipped with a handle and locking furnitoroy. Valve without a handle can not be a swing-out. Unlike impostnogo compounds shtulpovoe opening the valves allows you to fully release the window opening.