18
FRONT ASSEMBLY
1. Slide the glazing rubber into the channels of the glazing bars before assembly.
2. Assemble the frame in exactly the same way as the rear assembly, up to and including stage 5.
In stage 3 the rear purlins are changed for front purlins which are shorter [636mm] (Diagram I)
3. Insert rubber into both front glazing bars on the outside edge only (this is because the inside
edge will not be glazed as the door is fitted here), however you do need to fit about 120mm of
rubber to the top inside edge to enable you to install the pane of glass above the door. Now
attach the glazing bars to the cill by slotting a 15mm bolt into the bolt channel of the glazing
bars and locating it with the punched holes in the cill. Before securing the nuts attach the diago-
nal bracings to the same bolts (Diagram O).
4. Now slide two 15mm bolts down each front glazing bar followed by five 10mm bolts. Use the
top 10mm bolt to attach the front glazing bars to roof corner bars.
5. Attach the main door track support (406) to the two glazing bars using the door track
support brackets (Diagram M). Use three of the 10mm bolts to fix the door track support
bracket to the glazing bars, leaving the last 10mm bolt below the bracket to attach the two top
front purlins.
6. Take the short length of glazing bar (448) and slide a 10mm bolt into each end. Line these bolts
up with the holes in the main door track support and the ridge plate and attach the nuts.
7. You now need to attach the lower front purlin on the top of the two 15mm bolts, attaching the
other end to the side corner bar. The hole in the centre of the purlin should line up with the
hole in the flat diagonal bracing. Bolt them together using 10mm bolts (The head of the bolt
should face outwards with the shank facing inwards. This is to prevent possible damage to
glass). Repeat this on the opposite side (Marked ‘@
¹
’). (The door stops will be inserted later in
the door installation).
8. Bolt the door track to the main door track support (Diagram L) by inserting 3 bolts into the bolt
slot of the door track. Position these through the 3 holes in the main door track support above
the door opening. When this has been achieved tighten all nuts. The height of the track will
have to be adjusted when fitting the door.
9. Slide another 10mm bolt into each end of the door track and attach the vertical door track
supports (508). Bolt the other ends of the brackets to the roof corner bar (416) using a base
bracket (300) (Diagram K).
Part Name
Part
Length
Qty
No.
mm
Required
Base bracket
300
-
4
Bracing, front purling - 8' W
309
638
4
Bracing, flat
315
1,779
2
Cill, front & rear 8' W
334
2,508
1
Door runner - 2508mm
375
2,508
1
Door stop
400
40
2
Door track - 2508mm
403
2,508
1
Door track support bracket
404
-
2
Door track, main support - 1232mm
406
1,232
1
Glazing bar, corner, roof left - 8' W
410
1,501
1
Glazing bar, corner, roof right - 8' W
416
1,501
1
Glazing bar, corner, side
430
1,670
2
Glazing bar, front & rear - 8' W
438
2,075
2
Glazing bar, above door - 8' W
448
524
1
Ridge plate
500
-
1
Support, door track vertical - 8' W
508
258
2
Threshold - 1206mm
526
1,206
1
Bolt, square head - 10mm M6
576
10
41
Nut - M6
579
-
51
Nut caps
580
-
51
Bolt, square head - 15mm M6
588
15
10