YY heavy duty aluminium triple glass sliding door

Double glazed windows and doors made by qualified materials and very good workmanship

Like spigots and German glue for corner joint

Then crimp the corners by machine

The workmanship is very good for water proof and reinforcement in corner joint

All products must be inspected and qualified before loading

All our glass are Austria brand glass and with AS/NZS2208 Australian certificate, and we use the USA brand glass silicon.

Packing Steps:

Step 1.Protective tape protects frames from scratches; 
Step 2.Keep windows fixed on iron pallets; 
Step 3.Tie up windows on the iron pallets with plastic belts; 
Step 4.PE films keep windows away from sea water; 
Step 5.Fill in the space between each two iron pallets by air bags; 
Step 6.Tie up iron pallets in container with plastic belts. 
Our packages will ensure the windows arrive at project jobsite in good conditions.

Aluminium windows & doors installed in right way recommended by YY installation team
We have been this industry for many years

We know very well on installation solutions

We can recommend proper window systems to match your wall systems

Contact us now

You will be happy with us including products,installation solutions ...

YY factory had been approved by Australian Window Association,SAI Global and TUV

And they do annual accreditation to YY production system

Which can guarantee qualified products and good after-sales service

Meanwhile YY team can help clients to avoid hassles and troubles for international trades

Furthermore we have been in this industry for over 15 years

We have been cooperating with lots of clients

Including developers builders installers end-customers and engineers

The engineers assist us to improve our window/door systems to match different projects

Such as 600 pa of water resistance 4850 pa of ultimate strength for Brisbane projects

175 miles per hour of wind load for USA projects

Which means we can provide custom window/door system for different projects

One Stop Solution Services:

YY will reponse all questions with 24 hours. If you not get the response within 24 hours, please call to 0086 21 68221481 or Email to info(at) to make a complaint.

Q: It’s International Trading,How Can I protect my Interest or Trust your company?

YY: YY is the more than 10 years Gold suppliers on ALIBABA, In additional, our factory are Verified by BV, TUV,AWA(Australia windows Association),SAI GLOBAL every year.

Please link below For the Latest Manufacture verified reports. 

In additional, you can call to AWA or Sai Global to check YY company.

Or Please contact us ,we can show you more latest exporting documents and records.

Q: Are you a Manufacturer or a Trading company?

YY: YY is the manufacturer for doors & windows, Locate in SHANGHAI where is only 30 mins away PUDONG International airport, welcome to inspect YY factory.

Q:How to install your windows? Is there any difference as Local?Do you have installers or send installation team to Project site?

YY: YY Team know well the windows/Doors installation for Brick wall, brick venner, steel construction, concrete wall. We can provide you installation solution or installation guide.

More,we have a oversea manager in Sydney Australia who can assist you to complete installation.

And we can send our installation team to project site if it is necessary.

Q :What about your packages ? What can you do for me If the windows were damaged when I open the container ?

YY: Our Package are with Iron pallets which is stronger and durable.

If the windows were damaged when you received,Please send us photo and we will replace you new one freely.

Q :What will you do if sending me the Wrong windows?

YY: YY will send you the Shop Drawing to confirm the windows Drawing before production. if send you the wrong windows, YY will replace you a new one freely

Q : This is my first time to import windows/Doors, I don’t know how to import? 

YY : One stop service provide.YY have over 15 years on exporting, we can do the importing for you. Save your time and money both.

Thanks for being interested in YY products and services,Welcome to contact YY team if you need any assistance.