Features
Why Choose Del Building?
Perfect production system
DER Building has a unique, personalized, systematic and refined "18 workers" system in the industry.
Rich production experience
Shanghai DER Building aluminum doors and windows inherit the graceful lines of German architecture and Gothic architectural style, and have established a unique style image belonging to Building in the industry.
Continuous pursuit of innovation
Shanghai DER Building will continue to forge ahead and relentlessly pursue the concept of artistic door and window to every customer. Let the aluminum alloy door and window of the company become the guardian of your high-grade life, is the eternal pursuit of the company!
aluminum windows
Shanghai DER Building aluminum doors and windows inherit the graceful lines of German architecture and Gothic architectural style, and have established a unique style image belonging to Building in the industry, becoming a new type of sun room, broken bridge aluminum alloy window and door manufacturing, etc. A series of large-scale door and window benchmarking enterprises related to design, manufacture and installation.
Shanghai DER Building will continue to forge ahead and relentlessly pursue the concept of artistic door and window to every customer. Let the aluminum alloy door and window of the company become the guardian of your high-grade life, is the eternal pursuit of the company!
Advantages of aluminum windows: light weight and high strength. The material of aluminum windows is mostly hollow-core thin-wall composite sections. This material section has high bending strength, and the made windows are durable, small in deformation, and have a reduced weight and are convenient to use.
Strong corrosion resistance. The second advantage of aluminum is its strong corrosion resistance. Light weight, strong and durable. Aluminum windows are about 50% lighter than steel windows; they are more corrosion-resistant than wooden windows, not easy to decay, and their oxidized coloring layer does not fall off, does not fade, and is durable.
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Frequently Asked Question
Do you have any question?
The aluminum window has good strength, is not easy to be deformed, is strong and durable, is not afraid of water, and is suitable for kitchen and bathroom.
The price of aluminum windows is economical and affordable, and most families can afford it. This is also one of the most popular features of aluminum doors and windows.
The aluminum material has undergone good surface treatment, is resistant to atmospheric corrosion, and is not afraid of moisture.
Our updates and blog posts
aluminum-windows | Aluminum Profile Skylight Windows Manufacturers & Suppliers From China
The broken bridge aluminum skylight window is composed of profiles with aluminum on both sides, and the plastic profile cavity is used as the heat-breaking material in the middle.
aluminum-windows | Winding Chain Windproof Awning Window Manufacturers & Suppliers From China
Our fold–down handles are easily turned and allow for smooth, easy opening and closing for the life of your window, without interfering with window treatments.
aluminum-windows | Aluminum Glazed Window Surface Treament
High efficiency and energy saving: Since the aluminium window powder coating is a one-time film formation, it can increase productivity by 30-40% and reduce energy consumption by about 30%.