China European Style 70mm Plastic UPVC Window Profile with Good Quality

European style 70mm six charmers uPVC window profile

market South America, Southeast Asia, Africa, Russia and etc. Materials: Extruded PVC/U-PVC materials Size: In general, it is 5.8 meters, also can customize it for you Colour: Invisible Green/Coffee/Dark gray/etc/AS your requirement Used: For steel-plastic doors & Windows Standard: GB/T 8818-2004 National Standard Environment Friendly: ExcellentAdvantages&
Features
A. Wind pressure resistance
With 1.2-3mm thickness steel reinforcement and its wind pressure could reach to GB7106of first level .

B.Sound Insulation
Design with multi-chamber structure and the elastic tape even could absorb slight vibration from the glass.The insulation of double glass window is about 30dB which far more than aluminum alloy window 19dB.

C.Water tightness
Plastic window has a separate drainage chamber. The generally rainwater permeability is II,III which higher than the alumimum windows 1-2 grades.

D.Corrosion resistance
uPVC could against light,heat,oxygen ,aging and could be used for long-term under -50~+70ºC environment.

E.Fire resistance
PVC has a flame retardant, from the self-extinguishing characteristics .Safe and reliable oxygen index is higher than 38.

F. Good air-tightness
Plastic windows are equipped with sealing strips and tops,it's air permeability is I,II(0.5/1.5m2/(m.h)) generally to meet the energy -saving design standards≤2.5w/m2.k.

G.Insulation and energy saving
Profile designed with insulation chamber,pvc thermal conductivity coefficient is 1/1250 times than aluminum,Upvc doors and windows can save 30%and also could increase 4-5ºC.Most importantly,it's production energy consumption is1/8 time than aluminum.
The best transfer coefficient od single glass plastic window is 3.0w/.k,double glass window is about 2.3w/m2.k.Especially 65mm/70mm series their heat transfer coefficient could be 1.2-1.6w/m2.k which could fully meet the energy -saving design standards ≤2.5w/m2.k.
Test Report BV Authentication, GB/T 8818-2004StandardSample Samples can be provided freely to test our products qualityLoading container 20'GP FCL 40'HQ FCL 8-10 metric tons 20-25 metric tons

1.For cold region and and High -grade buildings,in order to meet the windoors national standard,65mm casement series pvc profiles adopts visual surface thickness class B standard.
2.Large sections and thickness ,Ensures high strength of doors and windows, Multi- chambers can realize the three sealing measures,fully meet the requirements of energy saving .
3.65mm casement series has five chambers,Excellent insulation performance, Drainage chamber and steel cavity are designed separately ,that makes the assembly of steel reinforcement and sink processing are independent of each other ,improve the service life of the Windows and Doors .
4.When the windows in closed state,there has three seals between the window frame and sash ,more better reflect the superiority of Window's watertight and airtight.The standard design of the glass bead ,makes the window frame and window sash can be installed double glazing bead and triple glazing bead.

Jinan Lumei Construction Material Co., Ltd is a professional manufacture focusing on plastic building materials in energy conservation field of modern architecture. It is member unit and key enterprise of Shandong Province Construction Machinery Association. Its products are awarded green building materials product. Lumei has been dedicated in service industry for over ten years since it entered chemical building materials field.

Lumei is one of the biggest factory upvc profile manufacturer in China .We manufacture wholesale upvc profile and export to many countries ,including 60 casement PVC window profile and 80 sliding PVC window profile..We have low price PVC window profile but good grade upvc window profile for export ,and all our PVC window and door are with certificates