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  Steps of uPVC window & door assembly  
Add Time:2016.03.26 Source:PVC window machinery, aluminum window machinery, insulating glass machine Reads:
uPVC doors and windows are made from uPVC profile, window accessories and Glass.

 To produce an PVC window or door you have to do the following steps:

  1. Cut the profiles (uPVC Profile, reinforcement and Glazing bead)

  2. Put reinforcement profile inside the uPVC profiles

  3. Screw reinforcement profile into PVC profiles

  4.  End mill the mullions, or cut mullions and V shaped groove

  5. Open holes and grooves for door handles, sash fastener channels and espagnolette

  6. Weld uPVC profiles 

  7.  Clean the welded corners of uPVC windows

  8. Assemble windows or doors