There Are High-end And Low-end Products, And Aluminum Alloy Doors And Windows Are No Exception. Therefore, They Are Also Very Different In Quality. So, How To Choose High-end Aluminum Alloy Doors And Windows, The Editor Will Tell You About Some Purchasing Standards For High-end Aluminum Alloy Doors And Windows, Hoping To Help Consumers Better Understand The Purchasing Skills, So That You Can Easily Choose High-end Aluminum Alloy Doors And Windows Alloy Windows And Doors.

First, The Quality Of The Surface Of Aluminum Alloy Doors And Windows Will Affect The Appearance

The Quality Of The Surface Quality Of Aluminum Alloy Doors And Windows Will Directly Affect The Overall Installation Effect. Therefore, When Purchasing, You Need To Pay Attention To Several Aspects. The Surface Of The Door And Window Decoration Should Not Be Damaged, And The Protective Film Should Not Be Scratched. Scratch Marks. The Colored Surfaces Of Adjacent Components On Doors And Windows Must Not Have Obvious Color Difference. There Should Be No Aluminum Chips, Burrs, Oil Spots Or Stains, Etc., And There Should Be No Spilled Adhesive At The Joints Of The Assembly.

Second, The Smaller The Deviation Of Product Size, The Better

Aluminum Alloy Door And Window Products Have A Qualified Range Of Size Deviation, And Naturally The Smallest Is The Best. Anything Outside The Scope Is A Substandard Product.

Third, The Material Needs To Meet Several Conditions

1. The Thickness Will Be Determined According To The Size Of The Window Hole And The Local Wind Pressure Value, And The Aluminum Alloy Sliding Window That Closes The Balcony Should Not Be Smaller Than A Certain Range.

2. In Terms Of Strength, It Is Best To Bend The Profile By Hand. After Letting Go, It Can Be Restored.

3. In Terms Of Flatness, It Is Necessary To Check Whether The Surface Of The Aluminum Alloy Profile Is Dented Or Bulged.

4. The Thickness Of The Oxide Film On The Oxidation Degree Should Reach 10 Microns.

5. When Purchasing, The Surface Of The Profile Should Be Scratched Lightly To See If It Can Be Wiped Off.

If You Have Mastered The Standards For Purchasing High-end Aluminum Alloy Doors And Windows, You Will Be Better Able To Help You Choose Doors And Windows Of This Material, And You Will Be Able To Choose More Suitable And High-quality Doors And Windows.