TOP SECTION

A.   Top stay guide

B.   Top stay extension

BOTTOM SECTION

C.   Horizontal bottom bolt

HANDLE SIDE SECTION

D.   Drive gear (15mm backset)

E.   Drive gear (8mm backset)

F.   Mis-handling device

HINGE SIDE SECTION

G.   Vertical side bolt

TOP CORNER SECTION

H.   Top corner drive (standard)

I.   Top corner drive (short)

TOP HINGE CORNER SECTION

J.   Top stay arm

K.   Top stay arm cover

L.  Top hinge frame support pin

M.   Top hinge frame support

N.   Top hinge frame support cover

BOTTOM CORNER SECTION

O.   Bottom corner drive (standard)

P.   Bottom corner drive (short)

BOTTOM HINGE CORNER SECTION

Q.   Bottom sash hinge (rebated)

R.   Bottom sash hinge cover (rebated)

S.   Bottom hinge frame support

T.   Bottom hinge frame support cover