Louvolite Perfect Fit User manual

Perfect Fit Roller Blind System
Measuring, assembly & fitting instructions
NEW

Check clearance around the window
Seal
The Perfect Fit framework needs a minimum of 6mm clearance all round the window frame.
Seals must not protrude over the glass by more than 6mm. If the seal is compressible, you can
take a ‘bead to bead’ measurement. If not, then take a ‘seal to seal’ measurement.
Clearance & seals
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Perfect Fit Roller Blind System
Measuring, assembly & fitting instructions

Measuring Glass Size
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For more information on measuring, see Louvolite Perfect Fit measuring, assembling and fitting
instructions for pleated and venetian blinds.
Measure both the width and
the drop accurately.
We recommend the use of a
metal tape measure.
Measure both corners and the middle and use the smallest measurement taken.
Repeat the above step for the drop.

Window depth can be measured using a depth gauge (P9481). This gives you the measurement
from the face of window frame to the glass (normally range from 18mm to 24mm)
This will determine the size of the window fixing brackets required.
You can utilise the Perfect Fit survey sheet to record this information.
Measure Window Depth
3
For more information on measuring, see Louvolite Perfect Fit measuring, assembling and fitting
instructions for pleated and venetian blinds.

Cut 1 bottom piece of standard frame
to the smallest width minus the
allowance shown in the table below.
e.g. Width minus 28mm
Velux®, GGL® , and GHL®are registered trademarks of VKR Holdings A/S. GGU™, and GPU™are
trademarks of VKR Holdings A/S. Louvolite Perfect Fit®is a registered trademark of Louver-lite
Limited.
Frame Assembly
Cut 1 piece of roller blind facia section
to the smallest width minus the
allowance shown in the table below.
e.g. Width minus 28mm
Cut 2 side pieces of the Perfect Fit frame
with groove to the smallest drop minus the
allowance shown in the table below.
e.g. Width minus 55mm
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Standard Windows -28 -55 -18 +160 +200
Roof Light Windows (GGL®) -19 -51 -10 +160 +200
GPU™/GHL®/GGU™-19 -57 -10 +160 +200
FRAME / FACIA
Width (mm) Drop (mm)
TUBE / BAR /
/ FABRIC
(mm)
FABRIC DROP
Single wrap (mm) Double wrap (mm)

64 64
Intermediate punch holes will be required if the distance between punch holes is greater than
1500mm.
Punch Holes
Using the Clip hole Punch (P9476) place the side frame extrusion into the die, punching the
holes at pre-determined measurements to ensure the holes line up exactly with the brackets.
38 38
For punching the bottom of the
side frame ensure the stops are
set 64mm from the punch body.
5
For punching the top of the side
frame ensure the stops are set
38mm from the punch body.

6
Fitting Corner Joints
Secure the joints by tightening the 4
screws on each joint.
Assemble the bottom of a frame using 2 corner joints (R4026).
Do this by sliding the joints into
your frame section.
Grooved
Side channel
Bottom section

7
Place the tube supports into the
tube trough
Perfect Fit Roller Blind Assembly
Remove the tube adaptor from the left
end of your table.
Tube adaptor
Tube supports

Place your roller blind tube into
this using the correct size slot
for the fabric thickness
Place your aluminium bottom bar
into the slot provided. Place the
small groove face up for single or
double wrap.
Place your fabric face up and
against the left hand straight
edge, overlapping your top tube
by approx 15 mm
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Clamp down the fabric.
Starting at the right hand side of
your fabric. Use the creasing tool
and forming tool to form the fabric
into the groove on your tubing.
From the Mylar punch, pull a length
of fabric locking tape (FLT) to the
width of your blind and press down
onto the punch to cut it.
Please note: There are 3 sizes of FLT
6,7,8mm that can be used dependant
on the thickness of fabric.
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