• German High Quality Energy Saving UPVC door and window profiles System 1
  • German High Quality Energy Saving UPVC door and window profiles System 2
  • German High Quality Energy Saving UPVC door and window profiles System 3
  • German High Quality Energy Saving UPVC door and window profiles System 4
  • German High Quality Energy Saving UPVC door and window profiles System 5
German High Quality Energy Saving UPVC door and window profiles

German High Quality Energy Saving UPVC door and window profiles

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
10 m.t.
Supply Capability:
2000 m.t./month

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We own a good reputation in Europe and all over the world. Our brand is one of the most famous Door & Window profile brand in Germany. 

At present, after three phases of capacity expansion, Our brand have a production capacity of 20,000 tons per year for manufacturing first-class profiles. A complete set of German material-mixing system, extrusion lines and high speed molds are imported, which ensure high quality products.

 German High Quality Energy Saving UPVC door and window profiles


60AD Casement Window Series, 

60MD Four-cavity three-sealed Casement Window Series, 

65MD Four-cavity three-sealed Casement Window Series, 

60/88 Sliding doors and windows series, 

70/127 Sliding doors and windows series and 108 sliding doors and windows series;

Color available:  White high ultraviolet, Entire colorful, Co-Extrusion and Colorful Laminated Profiles;

Appearance and technical design of lotus sliding and AD series products are designed for Asia and hot-summer and cold-winter zone in China, MD products are suitable for climate characteristic of cold regions.


The heat transfer coefficient of each specifications are as follows.

Three-cavity Casement Window Frame Uf =1.7W/m2.K、
Four-cavity Casement Window Frame Uf =1.6W/m2.K;
Five-cavity Casement Window Frame Uf =1.5W/m2.K;


Please feel free to contact me if any inquiry about the products we offer. We will try to do the best for you.

Q: Sun door and window frame 80-66 refers to what
The width dimension is 80mm and the thickness dimension is 66mm
Q: What is the size of the doors and windows of the building? Like M1021 or C1520 height is from the amount of the above? What about the above beams?
This is the size of the hole, not too beam
Q: What are the key points for the production and installation of wooden doors and windows?
It depends on what you use the wood.
Q: Broken bridge aluminum screens how to go up
The first step: the yarn box, air slot, bottom assembled, and then use six screws to twist it to make it a square box. The second step: the screen on the installation site, pay attention to the left and right air duct and the door window frame to the left and right symmetry, bottom position from the door frame frame to be about 5cm lower, put the left and right with the clip, Doors and windows so that they can not move. The third step: with electric drill with 3.2mm drill bit in the door window frame inside the puncture. Step 4: According to the need in the left and right air trough and below the bottom of the corresponding place marked with 6 to 14 eyes, and then screw the screw is installed. Installation Notes: 1, the yarn box to be vertical fixed, broken bridge aluminum doors and windows at both ends to occupy the upper and lower border prevail. 2, up and down the slide with the location of the parallel box fixed, to avoid skid inside and outside skew. 3, the base position to close the pull beam, placed in the sliding window swoop to close and then draw lines and fixed, so as not to fixed position too far or too far. 4, if the parts of the fixed nail is too long, will prevent the normal sliding sliding window slick, broken bridge aluminum doors and windows can be self-nail with a shears cut short can be.
Q: My house is duplex building, fourth floor, the floor is 4.5 meters high, the window is from the top to the windowsill 4 meters high, 4.5 meters wide, is the aluminum plastic, the middle of a standing aluminum plastic column, width 5 cm Maintenance team before the repair of shaking, especially the performance of the wind is very obvious, the middle of the window shaking the trip is about 10 cm, usually hand effortless push the windows on the shaking. Will the windows there is no national standard, so you can shake the windows
Pictures can not be opened, but I think as long as it is easy to shake the quality of the windows are off, you can find the property company, asked to send people to reinforce maintenance.
Q: Can ordinary sliding windows be installed with stealth screens?
There is no problem with the technology, can be installed; the problem is to be installed in the window outside, that is, the top of a window outside the top, after the end of the window can not be moved, the sealing effect is no problem, but the biggest drawback is paint When the glass is not convenient, the inside of a window can not be completely applied to; you can choose "Lu Cheng" brand can be disassembled cleaning, or with the flat; 1 will be the yarn box, air slot, bottom assembled, and then with six Screw the screw to twist it into a square box. 2 will be on the installation of the screen window, pay attention to the left and right wind groove and the door window frame to the left and right symmetry, bottom position from the door frame 3 border to be about 5cm lower, put the left and right with the clip to live, so that can not move. 4 with drill with 3.2mm drill bit in the door window frame inside the puncture. 5 according to the need in the left and right air groove and below the bottom of the corresponding place marked with 6 to 14 eyes, and then screw the screw is installed. Note that the yarn box to be vertical fixed, both ends of the upper and lower border to prevail. The upper and lower slide rails are fixed in parallel with the position of the yarn box to avoid skew inside and outside the slide. The base position should be close to the pull beam, placed in the sliding window to close and then draw lines and fixed, so as not to fixed position too far or too far. If the parts of the fixed nail is too long, will prevent the normal sliding sliding window slick, can be self-pin nails can be cut with a claw cut.
Q: Now the general situation of the site is: the floor is the floor tile floor, doors and windows are wooden doors and windows, plaster has been in the door window when the mouth of the box and other boxes installed after the mouth. Down, do not know how to run well, mainly the door frame of the problem. Now is the first installation of doors and windows box and then shop tiles, or the first floor tiles and then install the door frame? If it is the latter, or do not keep the door of the floor tiles, such as the door frame after the installation, after the package? The first dry this, stuck here, the teachers to help, how to do down What experience to tell the little brother, not Sheng grateful. More
The first floor in the installation of the door in the mouth
Q: How to count the amount of window works
Long * wide = area (hole area), according to a different way to open up like a good!
Q: Four-wheel positioning adjustment screw how to install
Big Brother, four wheel positioning need to tilt and tie, you say which ah

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