FAQ

Answers to the most common manufacturing, logistics, and compliance questions from our global B2B partners.

What files do you need for a custom window or door quotation?

Can you match specific hardware, finish, or profile colors?

How long does it take to receive shop drawings?

Which standards do your products comply with?

Do you offer mock-up or third-party inspections?

What is the typical production lead time?

How are the units packaged for overseas delivery?

Can you arrange delivery to job sites outside China?

Do you offer installation guidance?

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