30 Inch Entry Door has been the major product in the Doors market over the past year, and it was very popular in United States,Canada,Wales,India and Malaysia; As shown in the distribution chart, market shares of these countries are folowing: [ US:86.74%, CA:5.59%, GB:2.73%, IN:1.17%, MY:0.39%, other:3.38%]. What's the trends of 30 Inch Entry Door product's market in 2018 (Dec 2016 to Jan 2019)?we have studied one years data on online sales, global shipping, search, sourcing and requirements of following products Wooden Door. Steel Door. Fire Door. Pvc Door. Security Door. Wood Door. Stainless Steel Doors. Interior Door. Aluminium Doors. Sliding Door,Here is the report.During the research period (Dec 2016 to Jan 2019), the major trends are as following. Global Market Demand trends: After a short steadily decrease from June 2018 to Oct 2018, Finally The Index start to slowly increase and arrive 982 again on Jan 2019 Alibaba.com Sourcing trends: Along with 6 months consecutive growth, the Long-term 30 Inch Entry Door Index steadily increase to 58 a new high at Jan 2019 Online Sales trends: Along with 9 months consecutive falling, the Long-term 30 Inch Entry Door Index steadily drop to 32 a new low at Nov 2018 According to the trends of the three indices, The consultant suggested that the 30 Inch Entry Door is still a product with market potential, but it needs to be carefully study with the later trend.30 inch entry door is normally one kind of sliding doors, security doors or entry doors, and it is always made of composite, smc, polyurethane core, high-fiber, galvanized steel, rust free or cold rolled steel. Alibaba.com is the most important platform for 30 inch entry door product online whole sales, most of the golden suppliers on the platform comes from Guangdong, Zhejiang, Jiangxi in China(Main Land), they produce qualified 30 inch entry door and support OEM and customized designs. Then How to choose a suitable 30 inch entry door products from Alibaba.com? Many customs rank material, certificate as the most important factor, 30 inch entry door is always made of composite, smc, polyurethane core, high-fiber, galvanized steel, rust free or cold rolled steel, The most important certificate are soncap, iso 9001, iso9001 ce and ce