REXI aluminum windows are a new form developed on the basis of casement windows. There are two ways to open it. It can be opened flat and pushed away from the top. It is generally composed of aluminum frames, window sashes, glass and hardware.
Material requirements for China aluminum windows suppliers:
(1) Metal fixing window: The specification and model should meet the design requirements. The used accessories are complete, with product certification, material inspection report and stamped with the China aluminum windows manufacturer's seal.
(2) Before the installation, the metal fixing window shall be inspected for wind pressure resistance, air permeability and rain penetration performance. So if the aluminum windows price is very low, you should check again that its quality is good enough. Its performance shall comply with the current national standards.
(3) Glass varieties should meet design requirements.
The main construction tools China aluminum windows factory use is: Hand drill, impact drill, cutting machine, small spot welding, rubber injection, screwdriver, wrench, glass suction cup, wire saw, hand hammer, flat shovel, level ruler, steel ruler, box ruler, ink fountain, wooden wedge and other tools.
The construction operating should be in specific environment and related conditions:
(1) When the metal fixing window is installed, it shall be carried out after the quality inspection of the main structure is completed. The stainless steel frame shall be installed before the indoor and outdoor decoration works.
(2) According to the +500mm line and vertical line popped up from the interior wall surface, the reference line for the window frame installation is marked as the standard for installation.
(3) Attach a protective film to the surface of the metal fixing window and check the protective film before installation.