Greathouse
For Your Super Life
GREATHOUSE supplies custom aluminum windows, doors and sunrooms for residential and commercial projects. Product specifications, applicable test reports and warranty terms are reviewed against the selected system and confirmed in the quotation. Ask us for documents covering your exact product before order confirmation.
Greathouse guarantee your choice
with following points
15 Years Experience
windows & doors manufacturing
20000 Square Meters
factory area
100 members
company staff
Factory Quick View
CNC Machine Area
Assembling Area
Packing Area
Uploading Area
Guarantee windows quality
and delivery time strictly
“We care about every step before you receive your order”
Products Approved
AS2047, NFRC, Global Markets Approval
QC Team
5 professional QC workers
Greathouse Office
brief introduction
GREATHOUSE supplies custom aluminum windows, doors and sunrooms for residential and commercial projects. Product specifications, applicable test reports and warranty terms are reviewed against the selected system and confirmed in the quotation. Ask us for documents covering your exact product before order confirmation.
Greathouse office is located at No. 8666 Hunan Highway Road, Pudong New Area,Shanghai,China.
We have 15 years of history in manufacturing and exporting aluminum windows. Greathouse has successfully expanded its reach to Australia, America, Canada, Britain, and so on.
