Cleaning method - Casement window selection skills
Casement window selection skills
1. Casement window logo identification
Manufacturers with regular or production licenses indicate the product's logo on obvious parts of their aluminum alloy products, including: manufacturer name or trademark, product name, product model or mark, manufacturing date or number. There should be obvious words and logos on the packaging box such as "moisture-proof" and "careful and easy-to-read" and "upward" ”
2. Casement window performance
The performance of doors and windows has different key points due to different scopes of use, but the following aspects are usually considered: strength, which is mainly reflected in the selection of the profiles of doors and windows, whether it can withstand ultra-high pressure; airtightness is mainly reflected in the structure of doors and windows, whether the inner and outer frame structures of doors and windows are tight, and whether the doors and windows are tight.
3. The quality of casement windows is good, and the doors and windows are more guaranteed in terms of sound insulation, sealing, flame retardancy, etc., and the service life will be longer than that of ordinary doors and windows.
4. Casement window glass
Consumers should choose good glass when choosing windows. Now the doors and windows produced by regular manufacturers mainly use float glass and low-radiation coating glass. Floating glass is much better than flat glass in terms of thermal insulation, thermal insulation, light transmission and visual deformation prevention; low-radiation coating glass has better quality in thermal insulation, thermal insulation, light transmission and ultraviolet ray filtering. Therefore, when replacing doors and windows, consumers should try to consider using float glass and low-emission coating glass.
5. In addition to materials, the installation level also has a great impact on the final effect of doors and windows. Generally, merchants are responsible for the installation of doors and windows, so their installation level should be examined. The best way is to go to the construction site where it has been installed.
Also, touch the touch. As for the process and quality of the product, it is unlikely that we will go to the manufacturer to watch how it processed. We can only evaluate the process quality of the product through simple appearance inspection methods. Here are two points to teach you: touch your hands and look at the side light. Use your hands to stroke the frame, panel, and corners of the Mormon, and require no scratching feeling, soft and delicate, and then stand on the side of the door to see if the paint surface of the door panel has concave and convex waves. Basically, you can tell whether the workmanship is qualified by these two strokes.
Cleaning and Maintenance of Casement Window
1. If the casement Window is contaminated with oil stains and other difficult-to-clean things, you can use Jie Erliang to scrub it. It is best not to use strong acid or strong alkali solution for cleaning. This will not only easily damage the surface finish of the profile, but also damage the protective film and oxide layer on the surface of the hardware and cause rust of the hardware. Especially when some customers use sulfuric acid to clean the wall, be careful not to stain the doors and windows.
2. The dust on the casement windows should be cleaned regularly to keep the doors, windows, glass and hardware clean and bright.
3. When wiping the glass, do not let the cleaning agent or water penetrate into the gap of the glass strip to prevent the strip from deforming. Do not use too much force when wiping the glass to avoid damage to the person. Be sure to ask a professional to repair the glass after it is damaged.
4. When opening the casement window, the force should be moderate and try to keep the speed even when opened and closed.
5. Pay attention to check the junction of the casement window frame. If the aluminum doors and windows are loose over time, it is likely to deform the overall frame, making the doors and windows unable to close and seal. Therefore, the screws at the connection should be tightened immediately if they are loose. If the base of the screw is loose, use epoxy strong glue to mix a small amount of cement to seal it.