The aluminum profile shall be ISO certified profile products. In order to ensure the long-term use of balcony windows without deformation, the thickness of aluminum profile shall be 3mm or more, and the glass shall be 6mm safety tempered glass with national 3C certification mark
there are many brands of balcony windows in the market. Consumers need to pay attention to the following three points when purchasing frameless balcony windows
create a balcony window
1 Material selection
aluminum profiles should be ISO certified profile products. In order to ensure the long-term use of balcony windows without deformation, the thickness of aluminum profiles should be 3mm or more, and the glass should be 6mm safety tempered glass with national 3C certification mark
accessories made of stainless steel shall be selected for the main structural parts to ensure that they will never rust
2. Performance purchase
safety performance: attention should be paid to the connection mode between the balcony window sash and the upper and lower guide rails. It is best that the upper part of the window sash is suspended and the lower part is provided with a support structure, so that the weight of the window sash can be concentrated on the lower part of the balcony, making it safer and more assured to use
firmness performance: for balconies with radians and corners, it should be noted that the corner joint of the guide rail beam and the guide rail beam should have stainless steel reinforcing connecting ribs, so that the balcony window can withstand the impact force when the window sash moves, so as to prolong the service life of the balcony window
practical performance: for balconies with radians and corners (especially 90 degree straight turn balconies), the balcony window sash should be selected, which can slide freely through any angle, Avoid opening the window because the window sash cannot slide through the 90 degree corner, which can reduce the waste of space on the balcony due to multiple openings
3. Products should be purchased from branded units. Since the accessories and technology of the product are proprietary technology, perfect after-sales service is the primary consideration for users to choose products
the product should have the insurance certificate of the insurance company
products should be selected and tested by national authoritative departments, and the wind pressure resistance performance index of the products should reach more than 2000mPa
link: diagram of measurement and installation process of Youjia balcony window
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