| DWS90 Aluminium Sliding Opening Window | |
| Frame | 90mm |
| Sash | 35mm |
| Profile Design | thermal -Chamber profile |
| Feature | high performance |
| Thermal Insulation | 20mm |
| Seal Gasket | two level sealing |
| Glazing | 18-25mm |
| Hardware | 50-100kg |
| Q: Can I have a free quote? |
|
A: Yes, free quotes are available to our clients. |
| Q: What is DERAD's manufacture time? |
| A: 30-45 days after the confirmation of deposit and drawing. |
| Q: What is the payment terms? |
| A: Normally, 30%-50% of total amount by T/T as deposit and balance before delivery. Irrevocable L/C at sight is also acceptable. |
|
Q: Will we need to install the glass(onsite glazing)or does DERAD's products come with the glass installed? |
|
A: Glass is normally installed at factory based on windows dimension to ensure the quality of the products. Onsite glazing is only recommended for extremely large sized products. |
| Q: What is DERAD's warranty? |
|
A: DERAD provides a 7 years warranty. |
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