Dear friend,
Susan again,from Guangdong Grand Shine Construction Material Company,who is professional aluminium windows and doors manufacturer,we have exported windows and doors oversea more than 15 years.Our price is very competitive,its 5% lower than other suppliers,but the quality is good.We have done many projects such as hotels,apartments,villa,etc.We have many old clients introduce new clients to us,because they can get low price and good quality.
If you are interested, don’t hesitate to email to get our quote and more factory information,thank you.

Best Regards,
Susan