1. Dong A Plastic Corporation
CallDong A Plastic Corporation is a pioneering corporation in the production of industrial plastic products in construction, interior, and advertising, among which steel-core plastic doors are a prominent product of the corporation.
The uPVC doors under the Smartwindow brand are manufactured from shaped uPVC profiles of Dong A Plastic Corporation (DAG) - a leading manufacturer and supplier of uPVC profiles in Vietnam. Moreover, Smartwindow also uses metal accessories produced by leading German GU brands. The metal accessory system with multi-point locks, 3D hinges, specialized locks not only enhances the aesthetics of Smartwindow doors but also allows for various opening modes such as inward opening, outward opening, tilt opening, inward tilt opening, sliding, and parallel opening.
Manufactured to European quality standards, Smartwindow uPVC door products are a combination of components including uPVC profile with a box structure, divided into multiple hollow compartments with reinforced steel cores to increase load-bearing capacity for the door set, combined with a dual-seal gasket system and glass chamber filled with inert gas to ensure high sealing, soundproofing, and thermal insulation properties. Additionally, premium-grade uPVC material has other advantages such as no warping, minimal shrinkage, less need for painting, regular maintenance, high fire resistance, and resistance to oxidation, aging, or yellowing under sunlight or acid rain.
Smartwindow doors always maintain their original beauty over time. These advantages allow Smartwindow doors to provide long-term economic benefits to users by saving energy costs and regular maintenance.
Contact Information:
Address:
- Headquarters: 9th Floor - West Tower - Hancorp Plaza Building, 72 Tran Dang Ninh, Cau Giay, Hanoi
- Factory 01: CN5 Ngoc Hoil Industrial Cluster, Thanh Tri, Hanoi
- ...
- https://www.dag.com.vn/
Phone: 1900 636 869 & 024 3734 2888
Email: [email protected]
Website: https://www.dag.com.vn/
Fanpage: www.facebook.com/CongTyCoPhanNhuaDongA/
Opening Hours: 08:00 - 17:00


2. Phuc Dat Door
CallElite Doors Supplier - Phuc Dat Door is a reputable company specialized in supplying and installing high-quality aluminum and glass products, steel-core plastic doors, black plastic doors, at the most competitive prices in the market. Currently, Phuc Dat Door has expanded its presence to many provinces and cities nationwide, including Hanoi.
Key advantages of choosing Phuc Dat Door for steel-core plastic doors include:
- With years of experience and high professionalism.
- Continuously learning and innovating to keep up with modern trends.
- Service-oriented attitude, from consultation to survey, construction, and handover.
- Ready to listen to customer feedback and needs.
- Completed projects receive positive feedback from customers.
- High aesthetic, durable, and premium-quality products with 4-5 times higher durability than usual, offering elegance and sophistication.
- Most competitive installation costs on the market.
With these advantages and being chosen by many customers, Phuc Dat Door deserves to be the preferred destination for customers.
Contact Information:
Address: 115 Dai Linh, Trung Van, Nam Tu Liem, Hanoi
Phone: 0901 116 118
Email: [email protected]
Website: https://phucdatdoor.vn/
Fanpage: www.facebook.com/nhomkinhphucdat.hcm/
Opening hours: 08:00 - 17:00


















