{"id":4426,"date":"2017-01-25T15:15:16","date_gmt":"2017-01-25T12:15:16","guid":{"rendered":"http:\/\/lange.lt\/en\/?page_id=4426"},"modified":"2017-06-01T12:53:12","modified_gmt":"2017-06-01T09:53:12","slug":"glass-packets","status":"publish","type":"page","link":"https:\/\/www.lange.lt\/en\/windows\/glass-packets\/","title":{"rendered":"Glass packets"},"content":{"rendered":"

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Heat-retaining glazing unit<\/p>\n<\/h1>

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Ninety percent of thermal properties of window depend on glazing unit. The better is resistance of glazing unit the bigger is heat efficiency of the window. When selecting windows it is necessary to know that thermal and soundproofing properties of glazing unit depend not only on a glass type and number but also on gaps between them and technology of their filling. Thermal insulation properties of windows deteriorate over time. Therefore during window renovation our company often changes glazing units. For this reason we manufacture double-glaze and triple-glazed glazing units with various thickness and size. We can adapt glazing units both to new and old type windows. Glazing units are manufactured of glass sheets interconnected with heat-retaining frames made of aluminum or uPVC. The internal glass is coated with a special coating of metal oxides that retains up to 70% of heat. Such glass is called a selective glass. Research revealed that thermal insulation properties of selective glasses improve up to 2,5 times. Thermal properties and durability of glazing units strongly depend on gaps in glass filling material and technology. Base on research glazing units filled with argon gas are approximately 25% more heat-efficient and their life elongates even up to 5 years.<\/p>\n

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