aluminum alloy doors and windows are one of the common ones. Compared with other materials of doors and windows, what are the characteristics of aluminum alloy doors and windows? How about the installation steps of aluminum alloy windows?
What are the characteristics of aluminum alloy doors and windows:
1. Light weight and high strength:
aluminum alloy materials are mostly hollow-core thin-walled combined sections, which are convenient to use. This can also reduce weight, and the section has high bending strength. Only doors and windows made in this way will be more durable and deformation correction.
2. Strong corrosion resistance:
aluminum Alloy this product has a layer of oxide layer, which does not fade, fall off, and is not easy to paint, so it is relatively easy to maintain this product, and it should not be repaired.
3. Beautiful appearance:
the surface of aluminum alloy is also processed, which can present ancient lead liver copper, golden yellow, silver white and other colors. You can choose it according to your decoration style, you should know that in general, this kind of shiny after oxidation.
4. Good sealing performance:
aluminum Alloy itself is the kind of sealing material that is easy to squeeze and the cross section size of the profile is accurate, so it has high precision in processing. You can choose the sealing material with good water resistance, elasticity and durability, for example, rubber layering and silicone series sealant.
So what are the installation steps of aluminum alloy windows?
Installation steps of aluminum alloy windows:
1. Marking positioning:
according to the installation position, size and elevation of the window in the design drawing, measure the window edge line to both sides according to the window center line. If it is a multi-storey or high-rise building, take the top window edge line as the standard, lead the window edge offline with line pendant or theodolite, and mark the window on each floor, and cut and chisel some non-straight mouth edges. The horizontal position of the window should be based on the horizontal line of 1250px in the floor. The height below the window should be measured upward and reverse, and the elastic line should be straight.
2. Aluminium windows water-covering installation:
batch water refers to the profile of the upper part of Casement to prevent rainwater from penetrating into the room. According to the requirements of the construction drawings, fix the water on the aluminium windows, and ensure that the position is correct and the installation is firm.
3. Anti-corrosion treatment:
when the anti-corrosion treatment design of the outer surface around the window frame is required, it shall be handled according to the design requirements. If there is no requirement in the design, anticorrosive paint can be painted or plastic film can be pasted for protection, so as to prevent cement mortar from directly contacting the surface of the aluminium windows, causing electrochemical reaction and aluminium windows corrosion. When installing aluminium windows, it is better to use SST part for connecting parts. Otherwise, anti-corrosion treatment must be carried out to avoid electrochemical reaction and corrosion of aluminium windows.
4. Aluminium windows installation in place:
install aluminum window frame according to the fixed window positioning line. And adjust the horizontal, vertical and diagonal length of the window frame in time to meet the quality standards, and then temporarily fix it with wooden wedge.
5. Aluminium windows fixed:
when there are iron parts embedded in the wall, the aluminium windows iron feet can be directly welded with the embedded iron parts on the wall, and the welding parts need to be rustproof; When there are no embedded iron parts on the wall, metal expansion bolts or plastic expansion bolts can be used to fix aluminium windows iron feet to the wall.
6. Treatment of gap between window frame and wall:
aluminium windows after installation and fixing, the concealed works should be checked and accepted first, and the gap between the window frame and the wall should be handled timely according to the design requirements. If the design is not required, elastic insulation materials or glass wool felt strips can be used to layer fill plug gaps, and 5~8mm deep notches on the outer surface can be filled with embedded joint ointment or sealant.
7. Installation of Casement and window glass:
casement and window glass shall be installed after the completion and acceptance of the wall surface finishing at the entrance. Sliding window after the window frame is installed and fixed, put the whole Casement of the glass into the frame sliding chute, and adjust the gap with the fan.
