The four windows will know when buying tips compulsory fitting – doors and windo
Most consumers are on the window material and performance do not quite understand, buy windows and some flashy, some plan to buy back cheaper inferior products. How choose the right window? To hear how experts say.
Family Decoration Windows, but a large sum of money, but most consumers are on the window material and performance do not quite understand, buy windows and some flashy, some plan to buy back cheaper inferior products. How choose the right window? To hear how experts say.
Author survey Street shop products and problems
Floor windows of the current Beijing type is basically the main steel and aluminum materials. In accordance with the open approach marks, then pull open the two major patterns of peace. On price, the average price of 300 yuan plastic-steel windows. The aluminum alloy material is relatively expensive price of some windows.
Author of several formal Building Materials Markets that are structured frames fan, no obvious surface scratches and cracks, handles and Hardware Very strong. In the street a few small Menlian see the windows of most of the sale process where rough, no formal quality and safety of identity. In particular, steel window color is yellow-white (normal color steel window Qing Baise). Experts remind that the white and yellow plastic-steel windows are some manufacturers to reduce costs by adding a number of Additive Products both in strength and service life greatly reduced.
Consumers to choose domestic window I see the windows of the same material, made brands and imported brands of windows by as much as several hundred dollars difference. An imported brand windows Sell Told the author that their windows are the raw materials imported from Germany, the only window on the hardware price in 300 to 400 yuan. Consumers choose windows to the side have also shaking his head said he would not choose to do the windows. "The same material, style of windows, or domestic prices were relatively cheap, I can accept. Imports too expensive, I do not need." Many consumers think so.
Expert advice Seven or more residential windows other selections
Beijing Building Metal door and window industry associations Wang Zhi, deputy Secretary-General told the author, the first formal brand products to choose, pay attention to check whether the product manufacturer permit legal production qualification, whether their products "QS" logo and Environmental protection Identity.
Before installation, pay attention to check whether the regular fan frames, joints are solid, with or without clear ripple glass is complete, handle and metal parts are solid, the surface should be delicate hardware is not rough, double Bolivian distance between not less than 8mm drain hole is blocked, sealing Glue Whether the pungent smell of sub-section.
Installation should pay attention to check whether the deformation of the entire window, window sash is open and flexible, windows and wall joints are strong with or without gaps, but also in time torn off the surface of the window material posted in the protection foil.
He also suggested that live in households with seven or more buildings, should not be installed casement windows open outwards, so that wind will blow off the sash.
Experts Return Weapon Home windows have energy saving In the purchase window, Wang, Deputy Secretary-General recommends consumers select energy-saving windows, good insulation properties. Popular speaking, the role of energy-saving insulation window is the summer heat outside barrier in the outdoor air conditioning to save energy consumed, that is, saving electricity; winter, indoor heat will stay in the room to save energy consumption for heating and costs.
Determined according to experts, use energy-saving insulation windows at room temperature in the heating season could increase about 3 . This not only saves energy but also comfortable and high insulation windows, you can also bring great benefits to consumers.
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