Warren 96 x 80 folding patio door NFRC internal external aluminium bi fold folded balcony patio door wholesale entry door

Warren 96 x 80 folding patio door NFRC internal external aluminium bi fold  folded balcony patio door wholesale entry door Spec Table

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About Us

Warren designs and manufactures windows and doors for both residential and commercial projects. Since the day we open our company in 2012, we’ve looked for better ways to help people live happier and healthier. We are headquartered in Beijing, Shandong, and Guangdong with 85000 square meters of manufacturing bases, a German Elumatec Automatic Processing center, and a national quality testing center. We started as an energy-saving windows manufacturer, and now we continue to evolve by elevating the standard for excellence and creating more innovation.

1. Q: Who is Warren? What are your main products?

A: Warren is one of the biggest windows manufacturers in China, specializing in high-end aluminum windows & doors.  

2. Q: Do you have any certifications?

A: Yes. We have NAFS/NAMI/NFRC/CSA certifications. Our products can meet North American standards. 

3. Q: How long will it take for production?

A: It will take around four weeks after receiving your down payment. 

4. Q: What is your delivery time?

A: 16 days to LA, 26 days to NY, 28 days to Houston. And 30-40 days to other cities in North America.

5. Q: What is your warranty? 

A: Products covered by Limited Lifetime Warranty(LLW). 

6. Q: How to install your windows and doors?

A: Our products meet American window and door installation standards, and you can find local installers. We provide installation manuals, videos, and online help.

7. Q: Can you help me to do all the paperwork in the destination port?

A: Yes. We can do the ISF, the customs clearance service, and all the other paperwork for you.

8. Q: Do you provide Door-to-Door Shipping?

A: Yes. We can arrange trucking delivery to the recipient's door.

9. Q: How much is the import duty?

A: The import duty is different for different products. Roughly the import duty is lower than the consumption tax.   

10. Q: What are your payment terms?

A: We support wire transfers of 50% of the total amount as a deposit and balance before delivery. Irrevocable L/C at sight is also acceptable.

If you want to learn more about Warren 72x60 window 6ft x 5ft China factory supplied top quality double glazing sliding windows , please feel free to contact us.