DER Building has a unique, personalized, systematic and refined "18 workers" system in the industry.
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.
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!
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!
Transform your living space with the aesthetic allure of uPVC windows. With a wide range of styles, finishes, and configurations available, these windows offer the flexibility to match your design preferences. Whether you opt for classic elegance or contemporary chic, uPVC windows seamlessly integrate into any architectural concept, enhancing both the interior and exterior aesthetics.
Experience windows that stand the test of time with uPVC windows renowned for their durability. Crafted from resilient unplasticized Polyvinyl Chloride, these windows are resistant to rot, corrosion, and fading. Unlike traditional materials, uPVC windows maintain their structural integrity, ensuring a long-lasting investment that requires minimal maintenance over the years.
Discover the key to a more comfortable home environment with uPVC windows. These windows are designed to excel in energy efficiency, effectively minimizing heat transfer and maintaining stable indoor temperatures. By preventing drafts and temperature fluctuations, uPVC windows contribute to a cozy living space, allowing you to enjoy every corner of your home throughout the seasons.
Compared with traditional windows, the cost of UPVC windows is lower than that of aluminum alloy windows. UPVC windows with the same use efficiency can save 30%-60% of the cost compared with aluminum alloys. This is the main reason why UPVC windows are popular. UPVC windows have strong flexibility. In the molten state, plastic has high fluidity, so it can form a precise cross-sectional structure through the mold, so as to meet the functional requirements of the window. In addition, a compartment can be formed to improve the thermal insulation, sound insulation, and drainage functions of the windows, and avoid corrosion of steel bars. The energy-saving plastic windows of UPVC windows have superior technical characteristics than other windows in terms of energy saving and improvement of indoor thermal environment.
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.
The quality is good, the aluminum doors and windows are durable and durable, very easy to use, and the appearance is still magnificent!
The details are perfect, and overall it's really good. Very cost-effective, will continue to patronize next time!
UPVC windows are made of polyvinyl chloride (UPVC) resin as the main raw material, plus a certain proportion of stabilizers, colorants, fillers, ultraviolet absorbers, etc., are extruded to form the material, and then cut, welded or screwed production.
UPVC windows are a new generation of window materials, which have the advantages of high wind pressure resistance, good air and water tightness, small air and rain penetration, low heat transfer coefficient, heat preservation and energy saving, sound insulation, and resistance to aging.
In addition to the problem of filling materials, you must pay attention to the size design when installing. The size of the upvc window should be smaller than the size of the hole. At the same time, the size of the window components and the size of the drain hole of the window must be taken into consideration.