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!
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upvc doors
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!
Low Maintenance and Longevity:
Choose uPVC doors for their low-maintenance attributes, offering a hassle-free option for busy households and commercial spaces. Resistant to rot, corrosion, and insect damage, these doors require minimal upkeep to retain their pristine appearance. Unlike materials demanding frequent painting or staining, uPVC doors maintain their vibrant color and texture, saving you time and effort while ensuring long-lasting visual appeal.
Value-Driven Investment:
Invest in value and quality with uPVC doors that offer a comprehensive package of benefits. From their durability and energy efficiency to their low maintenance and security features, uPVC doors provide a cost-effective and long-lasting solution for your space. Their ability to enhance aesthetics, comfort, and security ensures that uPVC doors are a smart investment that adds both monetary and functional value to your property.
Seamless Indoor-Outdoor Transition:
Experience a seamless transition between indoor and outdoor spaces with uPVC doors that maximize natural light and views. Their slim profiles and expansive glass panels invite sunlight to flood interiors, creating a sense of spaciousness and connection with the outdoors. uPVC doors blur the boundaries between the two environments, allowing you to enjoy the beauty of nature from the comfort of your interior spaces.
Customizable Designs and Aesthetics:
Discover endless design possibilities with uPVC doors that offer customization to match your preferred aesthetics. These doors come in various styles, from traditional to modern, and can be tailored to fit your architectural vision. With options for different colors, finishes, and decorative elements, uPVC doors allow you to create a personalized and visually appealing entrance that perfectly complements your space.
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Frequently Asked Question
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Anti-corrosion, acid, alkali, salt, etc., no corrosion, mildew, and no insects in damp, salt spray, acid rain. The shape and size are stable, not loose or deformed. Excellent air tightness and water tightness.
The fixing piece should be installed carefully, the plastic door and window and the hole should be fixed correctly, the filling material between the plastic door and window and the wall should be cautious, and the plastic door and window mask should be peeled off at a suitable time.
It is composed of amorphous thermoplastic resin made by polymerization of vinyl chloride monomer and certain additives (such as stabilizers, lubricants, fillers, etc.)