HEVY DOOR SLIDING FOLDING FITTING FOR 2 DOOR TO 12 DOORS MAXIMUM YOU USE PER TRACK YES ITS INVISIBLE HINGE USE TO GIVE CLEAN VIEW OF DOOR NOT HARDWARE SEEN FROM FRONT SIDE END FOLD APPLICATION LAST DOOR ON PIVOT AND REST DOOR HAS BOTTOM GUIDE ITS BEARING GUIDE GIVES SMOOTH OPERATION OF DOOR IN BOTTOM ITS INSTALL WITH FLOOR TRACK SIZE IS APPROX 25 MM AND ALL REST DOORS HAVE TOP AND BOTTOM BRUSH SEAL SIZE OF 17 MM FOR AIR LEAK AND GIVE CLEAN VIEW OF DOOR WOODEN HEAVY DOOR SLIDING FOLDING FITTING : HEAVY DOOR SLIDING FOLDING : HEAVY SLIDING FOLDING : HEAVY WOODEN DOOR SLIDING FOLDING : WOODEN SLIDING FOLDING INVISIBLE HINGE : SLIDING FOLDING WITHOUT BOTTOM TRACK APPLICATION : HEAVY SLIDING FOLDING WITH CONCEALED HINGE : HEAVY DOOR SLIDING FOLDING WITH CONCEALED HINGE: HENDERSON SLIDING FOLDING FITTING : HENDERSON SLIDING FOLDING WITH CONCEALED HINGE FITTINGS : HENDERSON SLIDING FITTING IN AHMEDABAD :