Высококачественные алюминиевые одиночные двойные тройные закаленные стеклянные створчатые раздвижные окна upvc распашные двери

1.What are the difference among Thermal Break Aluminum, Aluminum and UPVC material?
1)UPVC material is one kind of resin, it has good thermal insulation property, but not solid and durable.
2)Aluminum windows and doors are solid and durable enough, but thermal insulation property will be weaker.
3)Thermal Break Aluminum combined all the advantages of UPVC and Aluminum, solid,durable and thermal insulation

2.Can I customize the design and size?
Yes, all the designs can be customized and size can be the same as you asked.

3.What is your quality guarantee?
20 Years of Quality Guarantee for the Window&Door Frame;
5-10 Years of Quality Guarantee for the Hardware Fittings

4.Do you provide sample?
Yes, we provide free sample for your review the inner structure and every material we use, usually a corner of the window/door or a small whole window/door as you like. You just need to afford the freight. 

5.What is your sample time and delivery time?
Sample time: 3-7 days

Delivery time: 4-10 days by express.

6.What is your payment terms?
For small orders, T/T 50%-100% deposit, balance after inspection before shipping;
For large orders, T/T 30%-50% deposit, balance against the copy of B/L;

7.What do we need to know to quote you the right price?
1)Decoration drawings are much better. If you do not have, you just need to tell us the size of the window/door opening. Your decoration style and quantity are also helpful when we recommend you the right products.
2)We can discuss the profile thickness, frame color, hardware, opening style, glass feature etc, then we will recommend you the suitable items.
3)Any requirements on the details, we can help to realize it.