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!
Prioritize the safety of your loved ones and belongings with uPVC windows that offer enhanced security features. Equipped with robust locking mechanisms and sturdy frames, these windows provide reliable protection against potential intruders. The inherent strength of uPVC material adds an extra layer of defense, allowing you to rest easy knowing your space is secure.
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.
UPVC windows have good thermal insulation: the thermal conductivity of the plastic in the aluminum-plastic composite profile is low, and the thermal insulation effect is 1250 times better than that of aluminum. In addition, it has good airtightness. In cold areas, although the outdoor is tens of degrees below zero, it is indoors. another world. UPVC windows have good sound insulation: the structure is carefully designed, the joints are tight, and the test results are 30db sound insulation, which meets the relevant standards.
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.
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.