Double Glazing Aluminium Windows and Aluminium Door

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    The date of payment from buyers deliver within days

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    Long-term effective

  • Last update:

    2017-12-26 20:28

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Company Profile

Comity Building Materials Group Co., Ltd.

By certification [File Integrity]

Contact:Mr. Mike(Mr.)  






Website: http://comityalu.foreturns.com/

Product Details

1. Production range: 
Aluminum window/door profiles, curtain wall profiles, industrial profiles, decorative profiles, standard profiles, etc. Different surface finish includes anodic oxidation, powder coating, fluorocarbon spray painting, electrophoresis,
Simulation of wood grain, etc.

 2. Product :
Alloy Grade Normally 6061-6063, or upon request.
Temper T3, T4, T5, T6.
Color Standard/customized color.
Surface Finish Powder Coating, Anodized, Electrophoresis, Mill Finish, Wood-Grain, Polishing.
Length 6m, or upon request.
Additional Fabrication 1. Windows and doors; 2. Drilling; 3. Bending; 4. Cutting; 5. Stamping

Certifications: ISO 9001, SGS.

Molding Fee is Free for producer's existing products. 

3. Material Reference:
Material Si Fe Cu Mn Mg Cr Zn Ti Impurity Al
6063 0.2-0.6 <0.35 <0.1 <0.1 0.45-0.9 <0.1 <0.1 <0.1 <0.15 Rest
6061 0.4-0.8 0.7 0.15-0.4 0.15 0.8-1.2 0.04-0.35 0.25 0.15 <0.15 Rest
6005 0.6-0.9 0.35 <0.1 0.1 <0.40-0.6 <0.1 <0.1 <0.1 <0.15 Rest
4. Production process:

5. Factory: 

6. FAQ:
Q1: Are you manufacturer?

A: Yes, We are manufacture since from 2006, is a well-known company with good reputation in China even Asia.

Q2: If I need sample, could you support?
A: We can supply you with the sample for free, but the delivery charges will be covered by our customers. For avoiding the misunderstanding, it is appreciated if you can provide the International Express Account for Freight Collect.

Q3: What's your MOQ?
A: 1 metric ton for each model.

Q4: What's the thickness for anodizing? Can you do 15 um?
A: Our normal thickness is about 10 um. Yes, we can do 15um and above.

Q5: What color you can do for powder coating? The thickness of powder coating surface?
A: We can do any color for powder coating as long as you can provide the color sample. Our normally powder coating thickness is 60-80um.

Q6: How do you charge the mold fee?
A: In case we need to open new mold for your ordered profiles, the mold fee will be refunded to customers when your order quantity reaches a certain amount.

 Q7. What is the difference between theoretical weight and actual weight?
A: Actual weight is the actual weight including packaging. Theoretical weight is identified according to the drawing, calculated by of the weight of each meter multiplied by the length of profile.

Q8. How do you quote price, per ton or per meter?
A: We provide more than two pricing modes

Q9: How many years of your windows and doors product warranty?
A: 10 years.
Q10: What kinds of mainly surface treatment of your productions?
A: Powder Coating, Anodized, Electrophoresis, Mill Finish, Wood-Grain, Polishing, Sand-Blasting.
Q11: What's the delivery time for samples and mass production? 
A: (1). 2-3 weeks to open the new moulds.
(2). 3-4 weeks after receipt of deposit and confirmation of the order.
Q12: what is your package?
A: EPE foam and carton or wood crate and pallet, and according to customer order requirements.
Q13: What certification do you have? What's your standard?
A: We have ISO certification. Our standard is DIN, AAMA, AS/NZS, China GB.

Q14. Are you supplying standard sizes of windows/doors or customized products?
A: Both are available. We have our own designed windows/doors series, and we also supply customized products for lots of end customers, developers and builders.

Q15. Is there any price difference between powder coating and anodizing?
A: Yes, there is little difference. Different surface finish will make little different cost difference.
We recommend you to choose anodized finish if the house is near salt water for long-effective corrosion resistance, but powder coating will be better if the house is far away from salt water.

Q16. What kinds of hardware can you supply?
A: Commonly Germany brand, China top brand and Australia brand, and other brands are available. If you are in Australia, we recommend you to use Australia brand if you are in Australia for easy replacement, so local brand is the best choice. Last but not the least, the price is different even if same brand, as the locking system makes it happen, the locking systems we are using are long-lasting.

Q17: What's your payment term?
A: For the first order, we usually use 30% T/T deposit + 70% T/T before loading the container. For future order, we can do 30% T/T deposit + 70% T/T balance against B/L copy.