Doors And Windows Are The Eyes Of A Building, A Bridge Connecting Each Room With The Outside World, And An Indispensable Part Of A Building. The Quality Of Aluminum Alloy Doors And Windows Customized Aluminum Alloy Doors And Windows Can Be Roughly Judged From The Selection Of Raw Materials (aluminum Profiles), Aluminum Surface Treatment And Internal Processing Quality, And The Price Of Aluminum Alloy Doors And Windows. The Broken Bridge Aluminum Doors And Windows Are Tightly Closed, With Excellent Air-tightness And Water-tightness, And Excellent Thermal Insulation Performance; The Window Sash Adopts An Insulating Glass Structure, Which Makes The Window Truly Show Sound Insulation, Heat Insulation, Thermal Insulation, And Excellent Functions, Saving A Lot Of Heating And Cooling Costs. With The Progress And Development Of The Times, The Requirements Of Consumers Have Gradually Increased. When Purchasing Doors And Windows, Not Only Quality And Performance Should Be Considered, But Also Their Decoration. Aluminum Alloy Doors And Windows Are The Most Decorative Doors And Windows Of Various Materials, So Aluminum Alloy Doors And Windows Have Gradually Become Mainstream Products In The Market. According To The Data, The Proportion Of Aluminum Alloy Doors And Windows In Ordinary Households Is As High As 90%. Therefore, When Consumers Buy Doors And Windows, Most Of Them Will Choose Aluminum Alloy Doors And Windows.

In Addition To Decoration, The Quality Of Installation Is Also Particularly Important When Purchasing Aluminum Alloy Doors And Windows. If The Installation Is Not In Place, It Will Affect The Decorative Effect Of The Entire Room. The Editor Has Made The Following Suggestions On The Installation And Inspection Standards Of Aluminum Alloy Doors And Windows To Help Consumers Solve The Problem Of Doors And Windows:

1. Inspection Of The Surface Of Doors And Windows

The Quality Of The Aluminum Alloy Surface Directly Affects The Overall Decorative Effect Of The Installation. First Of All, You Should Observe Whether The Gloss And Surface Color Of The Doors And Windows Match, And Whether There Is Uneven Color. Then Use A Ruler To Measure The Size Of The Doors And Windows, Check For Deformation, And Check Closely To See If The Surface Is Scratched. In Addition, Check Whether The Contact Between The Sealing Strip And The Glass Notch Is Smooth, And There Should Be No Curling And De-grooving. The Pressure Strip With The Sealing Strip Must Be In Close Contact With The Glass, And There Should Be No Obvious Gap Between The Profile And The Pressure Strip.

2. Check The Border

The Installation Quality Of Aluminum Alloy Door And Window Frame Directly Affects The Firmness Of The Entire Door And Window. The Verticality Range Of Door And Window Frames Should Be Checked With A Vertical Measuring Ruler, Which Is Normal Within The Error Range. Generally, The Allowable Deviation Of The Verticality Of The Front And Side Of The Door And Window Frame Is 2.5mm, The Allowable Error Of The Horizontal Frame Is 2mm, The Allowable Error Of The Elevation Is 5mm, And The Allowable Error Of The Vertical Deviation Of The Door And Window Is 5mm. In Addition, A Combination Of Reflectors And Telescopic Tubes Should Be Used To Check Whether The Joints Between The Door And Window Frame And The Wall Are Tight.

3. Check The Door And Window Locks

Door And Window Locks Are Important Accessories To Ensure Home Security, And Are Related To Home Security Issues. First, Check Whether The Door And Window Locks Are Installed In The Correct Position, And Whether There Is Any Installation And Installation Error. Then Shake The Door And Window Lock By Hand To See If There Is Any Loose Phenomenon. In Addition, Observe Whether The Door And Window Locks Are Flexible, Whether They Can Perform Anti-unlocking Actions, Close The Window Locks, Push The Windows By Hand, And Check Whether The Windows Can Be Locked.

Fourth, The Use Of Inspection

Finally, Check Whether The Doors And Windows Can Be Used Normally. Shake The Doors And Windows Back And Forth With Your Hands. During The Shaking Process, You Can Feel Whether The Doors And Windows Are Subject To Abnormal Resistance Or Make Strange Noises. Change The Strength To Test Whether The Doors And Windows Can Withstand Different Strengths. Close The Doors And Windows, And Check Whether The Contact Between The Doors And Windows And The Frame Is Normal. Generally, The Gap Between The Doors And Windows And The Frame Will Not Exceed 2mm.

Therefore, Consumers Must Look For Regular Brands When Purchasing Aluminum Alloy Doors And Windows, And Can Provide More Professional Advice On Installation And Conduct More Formal Inspections.