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8 Le Ngo Cat Street, Dist. 3, Ho Chi Minh City


68A Hoang Hoa Tham Street, Binh Thanh Dist., Ho Chi Minh City



Newtecons Tower 96 Phan Dang Luu St., Ward 5, Phu Nhuan Dist.


67A Truong Dinh Street, Hai Ba Trung Dist.

Lotte Mall Ha Noi

Project Overview

BM Windows has masterfully utilized over 64,000 m2 of aluminum and glass, employing various techniques to enrich the architectural facade's language for this project.

investor Lotte Properties

location Ha Noi

year 2021

area 64,000 m2 of aluminum and glass

Scale and Design

Lotte has long established itself as a diverse company with a strong reputation in South Korea. With a position in the top ten in Asia, Lotte-branded projects provide quality in terms of technical standards and brand value. Among these, Lotte Mall Hanoi stands out in the center of the capital city.

Lotte Mall, the most prestigious mixed-use development in Hanoi, spans over 7.3 hectares with a total investment of over 600 million USD. With the participation of renowned foreign companies, BM Windows is proud to have gained the trust of Lotte Group as the aluminum and glass façade contractor for the project. BM Windows undertook various construction scopes including doors, windows, glass partitions, and aluminum composite panels for the 23-story serviced apartment and hotel towers, as well as the commercial center within Lotte Mall.

The overall proposal resembles an artistic arrangement of various-sized box volumes that undulate along the wave-like slope of the façade. The façade of Lotte Mall Hanoi is especially complicated, incorporating numerous building scopes and materials. They work together to give this big and sumptuous complex a spectacular, contemporary, and distinguished appearance, making it one of Hanoi's most impressive developments.

Thermal Break Aluminum

Minimizing the amount of convection heat and radiation

Thermal break aluminium meets increased requirements of modern projects whose facades are mostly made of glass. With Polyamide or Pour & Debridge (P&D) strips placed in the middle of the aluminum profile, the solution minimizes the amount of heat convection and radiation entering the interior, as well as heat loss to the outside environment.

Reducing noise levels by up to 80%

Thermal break aluminum window and door systems reduce noise and heat by up to 80% while having higher durability and safety. In fact, the thermal conductivity of thermal break aluminum is 500-1,300 times lower than that of the ordinary one.

Thermal Break Aluminum

Thermal break aluminium window and door systems reduce noise and heat by up to 80%, while having higher durability and safety.

Special Construction Scope

Unique “Honeycomb” Facade

At Lotte Mall Hanoi, BM WINDOWS has created a unique distinction through every façade detail. In particular, the hexagonal paneling of the shopping mall area is one of the typical imprints that occupy the entire visual focus

Combining 8,000 hexagonal stainless steel panels

8,000 hexagonal stainless steel plates, each uniquely curved and increasing in size from the bottom upwards, ensure that no two plates have the same radius. The manufacturing drawings for these plates were produced entirely in 3D. The whole production and assembly process was carried out in the factory to guarantee precise curvature and alignment with the construction sites.

Large Construction Volume

64,000 m2 of aluminum and glass

From any perspective, Lotte Mall is filled with fascinating façade details. Over 64,000 square meters of aluminum and glass, meticulously crafted by BM WINDOWS, showcase a rich architectural language through various techniques. The large glass panels and aluminum composite cladding create a dynamic and ever-evolving visual experience, whether they are staggered, seamlessly connected, or spaced parallel to each other. This diversity of movement and continuous development forms a multitude of captivating forms.

Diverse range of construction scopes

The façade constructed by BM Windows plays a vital role in connecting and integrating various functions of the building, including commercial areas, offices, hotels, and serviced apartments. It encompasses a diverse range of construction scopes such as doors, windows, glass partitions, aluminum composite panels, stone cladding, skylights, canopy glass roofs, aluminum roofs, glass balustrades, and aluminum louvers.

At Lotte Mall Hanoi, BM WINDOWS has created a unique distinction through every façade detail.

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