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!

We Have The Best Solutions for Your Business

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!

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Energy-Efficient Aluminum Doors

Aluminum doors are known for their energy efficiency as they are excellent thermal insulators.   Most aluminum doors come insulated with foam or a thermal break, which reduces energy consumption and your electricity bill.   Furthermore, aluminum frames are easily recyclable, making them a sustainable choice for eco-friendly homes and businesses.

what is aluminum doors

Aluminum doors are doors made of aluminum alloy that are similar in structure and function to traditional wooden or steel doors. The aluminum doors are made of high-strength aluminum alloy, which has excellent durability and strength, but also has the advantages of lightness, easy processing and installation.

Aluminum doors usually have the characteristics of corrosion resistance, oxidation resistance, waterproof, sound insulation, etc., so they are widely used in industrial, commercial and residential buildings. Aluminum doors can also be customized according to customer requirements to meet the needs of different occasions.

Aluminum doors are a modern, high-quality door whose performance and design make it one of the most popular categories on the market today.

Aluminum Doors: Cost-effective Choice

Many people choose aluminum doors primarily due to their affordability compared to other materials.     They are a cost-effective option that offers excellent durability, energy efficiency, and security, making them a popular choice among homeowners and commercial property owners.

Aluminum doors Noise Reduction

Aluminum doors have excellent sound insulation properties, making them ideal for properties situated near busy roads or areas with high foot traffic.       They can help reduce outside noise pollution, providing a more peaceful and comfortable living or working environment.

What users say about Del Building

The profile is thick, the waterproof is in place, the sound insulation effect is obvious when the doors and windows are closed, the service is very thoughtful, and the price is very high.

Bob

The quality is good, the aluminum doors and windows are durable and durable, very easy to use, and the appearance is still magnificent!

yoyo

The details are perfect, and overall it's really good. Very cost-effective, will continue to patronize next time!

liza

Do you have any questions?

What are the characteristics of aluminum doors?

All kinds of indoor and outdoor cast aluminum products made of aluminum will last for a long time without fading, no peeling off, stable performance, and long-term maintenance.

What are the advantages of cast aluminum doors?

No rust, corrosion resistance, high temperature resistance, good fire resistance, moisture resistance and impact resistance.

What is the purpose of aluminum doors?

Aluminum has strong corrosion resistance, so it is very popular with the public. Aluminum doors are usually installed in humid environments such as bathrooms and kitchens.

Don't hesitate to contact us!