The KF 310 is one of the core offerings of Internorm’s commercial product range. A slim uPVC window and door profile with a 71mm construction depth, these high performance systems deliver sleek aesthetics for a variety of different applications.
Also available with an aluminium clad uPVC upgrade, the KF 310 is thermally retentive and secure, while also coming with a rounded edge design and a range of customisation.
Profile Options
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Thermal insulation (in W/m²K)
Uw up to 0.69 -
Sound reduction (in dB)
33 - 45 -
Security
Secured by Design & PAS 24 -
Locking
Concealed
The KF 410 is a contemporary, versatile uPVC profile compatible as both a window and a door. With a square edged design that complements our Home Pure style, this system is visually appealing for all end users and is fantastic for a multitude of commercial projects.
As with our uPVC-aluminium clad KF 410 variant, the uPVC KF 410 comes with a range of I-tec innovations, and performs to an exemplary standard. Compared with the standard uPVC window on the market, Internorm’s stands head and shoulders above the competition.
Profile Options
-
Thermal insulation (in W/m²K)
Uw up to 0.62 -
Sound reduction (in dB)
34 - 45 -
Security
Secured by Design & PAS 24 -
Locking
Concealed
The KF 320 uPVC system is a sleek, flush fitting profile designed in our Studio style. Capable of being manufactured into a range of window and door variants, the KF 320 is the perfect solution for a wide range of commercial applications.
With a slim 71mm frame depth and advanced features, the KF 320 delivers a great all-round performance for a flush fitting uPVC window. The design of the KF 320 can also be applied to an aluminium clad uPVC profile.
Profile Options
-
Thermal insulation (in W/m²K)
Uw up to 0.65 -
Sound reduction (in dB)
35 - 45 -
Security
Secured by Design & PAS 24 -
Locking
Concealed