Free design door-to-door installation Manufacturer Wholesale New Energy Saving double glazed aluminium windows on China WDMA Built-in Blinds water proof

water proof

powder coating line and anodized production lines

B: Samples are very quick

How can I get samples to check your quality

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Free design door-to-door installation Manufacturer Wholesale New Energy Saving double glazed aluminium windows on China WDMA Built-in Blinds water proofQ1: Are you trading company or manufacturer ? A: We are factory. Q2: Do you provide samples ? is it free or extra ? A: Yes, we could offer the sample. the sample fee and freight need to pay by customer. But when customer place the formal order,we will return sample fee. Q3: How long is your delivery time? A: Sample needs 10 15 days, Generally it is 35 45 days if the goods are in stock. or it is 50 60 days if the goods are not in stock, it is according