1.Sound and Heat Insulation 2.Resistant to the erosion of acid, alkali, salt 3.nonflammable 4.insulation Characteristics of PVC doorProfiles : European 60 series profiles, The profile can be SF66 or SF 92 . A.Import Profiles:  European 60 series profiles, with European-style sash groove;Korean LG, Germany Profiles.  B: Chinese famous profiles such as conch, Shide, Liansu and so on .Thickness of the main frame and leaf ≥ 2.5mmSteel inside the profile,  thickness of the steel ≥  1.2mm, Finishing: galvanizedThe common color of the profile is White , which is suitable for any colour of the wall .The thickness of the acrylrevolving glass should be T3 ~ 10mm ;the  thickness of single glass  should  be ≤20mm.(The colour of the glass can be according to your requirements);The sashes adopts double-rolling needle device. The sash is used needle pulley,and door locking device is very savety.It can be  chinese-made various  hardware accessories or hardwares of   the German Brand:  Roto  & G- UThe door can add mosquito screen,both shutter screen and foldable screen are a vailable. (please refer to my company's anti- mosquito protective series products).Sashes can easily push and pull aroundExposed screws are stainless steel self-tapping screwsOuter wooden carton with inner bubble foam packaging. We can package it accoridng to clients's requirement. PropertyThe Detailed Information of PVC Window 

Item	Specification	Characteristics and  Attribute Values
1	heat preservation	UPVC is a material of low heat conductivity,0.02-0.046W/mK. It is 1/1250 of Aluminium,1/1500 of Matel,1/40 of Cement,1/20 of clay.
2	sound insulation	For the three-chamber-cavities' design, after welding,  Profiles will form two separate sealed cavities and an  open drainage cavity. It is tested that the window with  5mm thickness single-layer glass , noise <20db. That is consistent with the provisions of DIDN4109
3	resistance to weathering	With add a modifier and UV absorbers in PVC profile , It will not to be aging , not to fading and not to be brittle between 70 °C -30 °C
4	flame resistance	The profiles for UPVC windows and doors is not spontaneous, not combustion. It also can be self-extinguishing.
5	shock resistance	It will not broken under the shock of the hammer with 1 KG at -10 °C ,because of the special shock resistance formulas.
6	watertightness	Water absorption <0.1%, frame and sash are designed with separate drainage systems, rain water can completely cut off from the outside, water tightness meets the requirement of DIDN18055.
7	air tightness	There is a rubber seal between the window frames and the glass. and there is sealed strip between the frame and the leaf.  It is tested that the gap per unit length of ventilation is under 4m3/mm/hm . The air conditon can work very well in the house and save energy .
8	decay resistance	PVC doors and windows can be decay-resistance ,gas-resistance . Suitable for coastal areas, heavy industry.

Good ventilation,the free aera of ventilation is  40% of the whole window.Aluminum frame rails mounted below the track position, sliding flexible, opening force less than 20N.Scientific drainage design, smooth drainage.push and pull around ,Save Space.    Application

          This product uses the European door and window profile system It is available   for higher energy efficiency and corrosion insulation requirements buildings.

      Inapplicability

           Compared with the metal products, the softening point  of UPVC is low. So It is not suitable for long-term use in the envionment ≥   70 °C or  ≤ -30 °C

Package:

.