Aluminium alloy doors and windows
1. When cleaning aluminum doors and windows, people should try not to step on the aluminum frame and do not use the pull frame as support.
2. In normal use, aluminum alloy doors and windows should move lightly and push and pull naturally; If you find it difficult, don't push it hard, first eliminate the existing faults. Dust accumulation and deformation are the main reasons for the difficulty in pushing and pulling aluminum alloy doors and windows. Keep the door frame clean, especially the position of the push-pull slot of doors and windows. A vacuum cleaner can be used to absorb a large amount of dust accumulated in the grooves and door seals.
3. Aluminum alloy doors and windows can choose to use soft cloth dipped in water or neutral detergent, not ordinary soap and washing powder, not to use strong acid and alkali cleaners such as detergent and toilet cleaner.
4. After the rainy day, wet glass and door and window frames should be dried in time, and special attention should be paid to wiping the water in the chute. When the chute is used for a long time, the friction will increase. You can add a little engine oil or coat it with wax oil.
5. Always check the connection parts of aluminum alloy frame, tighten bolts in time, and replace damaged parts. Locate the vulnerable parts of aluminum alloy doors and windows, such as shaft pin, wind brace, ground spring, etc., and check them at any time, and add lubricating oil regularly to keep them clean and flexible.
6. Sealing roof and glass glue seal are the key structures to ensure the sealing and thermal insulation of doors and windows. If it falls off, it should be repaired and replaced in time.
7. Always check the joint of aluminum alloy frame and wall. If it is loose for a long time, it is easy to deform the whole frame and make the doors and windows unable to close and seal. Therefore, the loose screws at the joint should be tightened immediately. If the screw base is loose, use a small amount of cement to seal it.
wood window
1. When cleaning the glass, frame, doors and windows, clean water or neutral detergent should be used and wiped with a soft cloth to ensure that the glass, frame and other parts are not scratched. Every three months, the grooves and sliding rails at the joints of window sashes should be cleaned to prevent dust and sand from adversely affecting the normal use of hardware. You can use soft hair or a vacuum cleaner for cleaning.
2. Check the hardware fasteners at the corner of the door window frame every three months. If any defect or looseness is found, tighten or replace the screws in time.
3. Lubricating oil can be used to lubricate the rotating, sliding and locking parts of hardware every six months. After dripping lubricating oil, it can be repeatedly opened and closed for 3-5 times to ensure thorough lubricating oil, which can increase the flexibility and service life of hardware rotating mechanism.
4. Don't dismantle doors and windows and accessories or change the structure and frame format of doors and windows without permission. If necessary, you can contact the door and window manufacturers or ask professionals to solve the problem on the spot.
Plastic steel doors and windows
The comprehensive performance of plastic steel doors and windows is the same as that of aluminum alloy doors and windows, and its maintenance requirements are the same as that of aluminum alloy doors and windows.
However, plastic doors and windows are resistant to acid and alkali, and can be cleaned with common detergents such as soapy water. However, the surfaces of plastic doors and windows are not wear-resistant, so special attention should be paid not to scratch them, and not to touch solvents such as gasoline and banana oil. It is also necessary to prevent boiling water from spilling and contact with high temperature deformation. In the process of use and cleaning, push and pull the bottom frame of doors and windows, and don't trample or bump with hard objects such as knives and hammers.
Besides routine maintenance after installation, Bian Xiao reminded everyone that it is also necessary to check after installation. After the doors and windows are installed, it is generally necessary to check the following five aspects:
1. Are there any cracks in the profiles of door and window frames and fans?
2. The door sash has no obvious deformation, warping and sagging.
3. Check whether there are shrinkage, deformation and gaps in the sealing strip and the pimp.
4. Whether the hardware fittings are cracked, damaged or fastened.
5. Whether the drainage hole is unobstructed.