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.
1.Our price is very competitive,its 5% lower than other suppliers,of course the quality isn’t worse.
2.All the range of products has been tested and certificated by national standard inspection centre and the factories are ISO9001 and ISO 14001 certifficated,and we have gotten different certificates based on different countries requirements,such as AS2047-2014.
3.Our warranty is 10 years,we will offer the replace parts by free if it occurs any problem except broken by person during this time,we supply you professional solution whenever you enquiry.
4.Our products are customized,we don’t have MOQ,you can order by any quantity,and it always take about 20 days to manufacture when it has stock.
5.Our payment can be by T/T,L/C,D/A and O/A,etc.

If you are interested, you can reply to this email to get our quote and more factory information.
Looking forward to your reply.

Best Regards,
Susan