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More and more home improvement, quality windows and doors can also be self-inspection, Xiao Bian introduce you to some very simple method of checking the quality of doors and windows installed. 1. Window surface: window frame to clean, smooth, Omo no scratches, bumps, no profiles on Fracture. 2. Hardware: hardware to complete the correct position, install a solid, flexible, able to use their own functions. 3. Glass Seal: glass and glass seal and the contact should be flat notch, no curling, off slot. 4. Seal quality: windows half closed, the fan and the box was no significant gap between the sealing surface of the compression seal shall be in status. 5. Glass: Glass should be flat, the installation firm, should not be loosening, no direct contact with the profile single glass, double glass inside and outside surfaces should be clean, laminated glass shall not have dust and water vapor, can not separate a tilt. 6. Bead: the bead with a seal to all closely aligns with the glass, layering and profiles of the joints should be no gap, the joint gap should be less than or equal to 1 mm. 7. Fight door frames material: fight door frames window frame material should be closely connected, and sealed with caulking paste, not rock, screw spacing should be less than or equal to 600 mm, lined with steel ends should be enhanced with the hole fixed firmly. 8. Switch components: flat open, sliding or rotating windows should be closed tightly. 9. Box and the wall connection: smooth vertical and horizontal window frame should be, the level of agreement, fixed film spacing should be less than or equal to 600 mm, frame and wall should be connected firmly, gap filling material embedded full application flexibility, surface sealing seam paste, no crack. 10. Drainage holes: drainage hole location to the right, but also smooth. The windows currently on the market of production quality varies greatly. How to identify the cons? Mainly from three aspects to observe that the profiles, hardware, processes. 1. From the profile angle, profile surface finish, reasonable structure of cavity, wall thickness profile, profiles, etc. are measured with reasonable standards of good and bad profiles. Currently, Shanghai's window profiles have been used in the production of some fixed-point production of brand-name products, and basic use of the foreign patent formula, stable and reliable quality. 2. Parts from the hardware perspective, identifying its strengths and weaknesses mainly depends on its flexibility, sealing, wear resistance and corrosion resistance. The main consideration accessories placed in the cavity profile in the lining of steel, good lining of steel should be galvanized steel No. A3, at least 1.2 mm wall thickness. Some stalls are now produced in the lining of steel on rigged in order to lower prices to attract business, so that consumers fooled. 3. And from processing stresses, its windows look good or bad is to see the quality of the main advantages and disadvantages, processing, accuracy of size, angular intensity level, as well as metal accessories used in supporting reasonable. I am an expert from braceletdigitalwatch.com, while we provides the quality product, such as sport wrist watches Manufacturer , beaded bracelet watch, analog wrist watch,and more.
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