Thickness of aluminium profiles for doors and windows

Quality aluminium doors and windows featuring

Update time : 2022-12-01 15:12:00

The thickness of aluminium doors and windows is not selected according to the minimum wall thickness of the specification, but according to the size of the window and door hole, the wind pressure value and the design of the door and window airtightness, watertightness and other requirements. In the case of product safety, performance and environmental protection, it is not the case that the thicker the wall thickness of the window and door profile, the better the product quality.

To judge the good or bad of aluminium alloy doors and windows, we have to start from the following points:

1, whether the profile design is reasonable.

2, whether the air and water tightness of the doors and windows are up to standard.

3, how about the configuration of hardware, glass and auxiliary parts of the doors and windows.

If a door or window, its profile design is unreasonable, water and air tightness is not up to standard, even if its wall thickness is more than N times the national standard, it is not a good product. At the same time, the excessive pursuit of aluminium alloy profile wall thickness will definitely bring unnecessary waste of resources to the country, and the excessive thickness of the profile will inevitably bring too high a price, giving consumers unnecessary expenses.

Quality aluminium doors and windows featuring:

1）Raw material aluminium

Good aluminum alloy doors and windows used in aluminum, smooth and bright surface, no aluminum chips, burrs, etc., its strength, thickness (≥ 1.2mm), and oxide film (≥ 10 microns) are to comply with national standards, small door and window manufacturers in a mixed market pattern, there are many "thin material" for good, it is recommended that consumers choose a reliable It is recommended that consumers choose reliable products from well-known brands.

2）Raw material glass

Compared to ordinary glass, tempered glass is clearly the better choice. It is impact resistant and does not break easily, and even if it does break it will shatter in the form of particles without sharp corners, which is much less harmful to humans. At the same time, it has good thermal stability and better sound insulation.

3）Raw material hardware

The quality of hardware fittings such as hinges, door handles, locks and pulleys is the key to ensuring the service life of aluminium doors. The use of stainless steel hardware, bright colour, no rust, scratching and other phenomena, the most important thing is to use reliable brand hardware, big brand hardware and profiles will be engraved with brand LOGO.

4）Process and performance process

Good aluminium alloy doors and windows products, fine processing, smooth cutting lines, precise angles, in the splicing process will not appear more obvious gaps, good sealing performance, smooth switching. If the processing is not qualified and sealing problems arise, not only will there be wind and rain leakage, but also under the action of strong wind and external forces, the glass will be prone to blowing and falling off.

5）Process and performance auxiliary accessories

Seals and furring strips are important accessories to ensure that aluminium doors, especially hollow doors, are made. The seal must have sufficient tensile strength, good elasticity, good temperature resistance and ageing resistance, and the sectional structure size should match the aluminium door profile. The sealing performance and water resistance must be good and dense and dustproof.

Language

Language

Quality aluminium doors and windows featuring