
3
VELUX 35
Integration – more windows
Vertical window elements
POSITION IN FAÇADE
The roof window must be installed before the vertical window ele-
ment. The template supplied with the vertical window element must
be used for determining the exact position of the two windows. The
optimum position of the vertical window ekement depends on the
façade.
A Installation in brick, concrete wall etc: The vertical window ele-
ments VFE/VFA/VFB must be positioned at least 130 mm from
the façade of the house. This ensures that the top cover of the
window element lies behind the façade. It also makes installation
of an outer sill easier.
B Installation in façade with vertical wooden boarding (with
overlap): The vertical window elements VFE/VFA/VFB must be
positioned so that the outer edge of the side frames is flush with
the innermost layer of boarding.
C In some cases, it may be necessary to cover the joint between
the bottom frame and the outer sill. For this purpose an addi-
tional cover part can be ordered as special product (a).
OUTER SILL AND DRAINAGE OF BOTTOM FRAME
The outer sill can be made in many ways depending on the façade.
It is important that there is a sucient overlap between the bot-
tom frame and the outer sill (approx 25 mm) to ensure that water
from the gasket level of the window can be drained o.
min 130 mm
a
A B C
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