NORWOOD
3070-CR
EXTERIOR RATED MULTI-SLIDE & POCKET DOOR SYSTEM
The
Norwood 3070-CR is a thermally enhanced version of the 3070-EX.
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Outstanding
Energy Benefits
The
thermally broken panels of the 3070-cr give it exceptional
energy advantages over his non thermally broken counterpart,
the 3070-ex.
Being
concerned about the world we live in should affect every
person’s lifestyle. When Fleetwood is the builder’s
choice, the owners profit as well as the earth.
Thermal
break technology is a proven way of
enhancing the thermal performance of aluminum. Fleetwood
has successfully used this method for almost 20 years.
Here is how it works:
First,
the aluminum extrusion is designed with a pocket, which
will later receive the energy blocking substance.
Second,
the part is extruded, then tempered for hardness
and protected with either a painted or anodized
finish.
Third, the
cavity is knurled to better "grip" the
energy blocking substance which will be poured
into the pocket.
Fourth,
the pocket is filled with molten polyurethane, which hardens in
seconds.
Finally, the back of the pocket is removed,
creating the energy block.
This
process forms a blockade that now separates the exterior
from the interior. Along with strategically placed
"isolators", the Norwood 3070-CR door is the
most thermally efficient aluminum door made.
First,
the aluminum extrusion is designed with a pocket, which
will later receive the energy blocking substance.
