Miscellaneous Terminology
Featured
Odd-Leg Adaptor
Add-On
Adaptor Bevelled
Add-On Profiles
Sections fitted to the external face of the outer frame to Bevelled / Featured
increase the height / width of the window within the
structural opening. Standard 15mm, 30mm and 35mmThis refers to the edge detail on the Duraflex
add-on profiles are extruded. In addition, odd leg profile. The detail provides alternative choices
adaptors are also available. Add-Ons are used for to the finish effect of the product and is used on
various reasons i.e to allow a ventilator to be fitted, to both the 65mm and 70mm suite.
create a neat fixing joint against brickwork for example.
Low Threshold Standard Threshold
Mainly applicable to doors, but can also be used
This is positioned horizontally at the bottom of a on patio doors (Not shown). The product lowers
door and is designed to direct flow of water via an the bottom of the outerframe thus reducing the
integral drainage system to be pushed away from step height. As part of the Building Regulations the
the opening. low threshold must be no higher than 15mm to allow
for wheelchair access.
Issue: 2 (January 2008) 5.6
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