The KF 510 is a versatile Internorm profile available in both uPVC and uPVC-Aluminium composite, and the newest of our four KF window and door systems available for commercial projects, including Passivhaus.
Easily identified thanks to a particularly slim profile, the triple-glazed KF 510 provides the end user with a larger glazed area, maximising light transmission and improving overall quality of life as a result. All the while, it offers the same outstanding performance levels as you’d expect from a premium Internorm profile, including Internorm’s I-tec Secure.
Profile Options
-
Thermal insulation (in W/m²K)
Uw up to 0.63 -
Sound reduction (in dB)
Up to 46 -
Security
RC2, RC3 (Secured by Design & PAS 24) -
Locking
Concealed
The KF 410 is part of our core window and door range. Available in a uPVC-aluminium clad profile, the KF 410 provides sleek aesthetics with its 93mm construction depth. All the while, it delivers the comprehensive performance levels you come to expect with an Internorm system.
These windows have stunning commercial application, compatible with any high-end project you may be overseeing. End users can benefit from a range of optional upgrades, including Internorm’s own high specification innovations.
Profile Options
-
Thermal insulation (in W/m²K):
Uw up to 0.62 -
Sound reduction (in dB):
34 – 45 average -
Security:
Secured by Design & PAS 24 -
Locking:
Concealed
The KF320 uPVC-aluminium system is a unique, stunning window delivering versatile commercial application. All styles of housing and building can benefit from the sleek, frameless glass design that sets these windows apart from the rest of the Internorm KF range.
With a slim, 74mm construction depth and full customisation, these windows are sure to be eye-catching and visually appealing for the end user whilst delivering the same exemplary standards of thermal retention and security.
Profile Options
-
Thermal insulation (in W/m²K):
Uw up to 0.65 -
Sound reduction (in dB):
35 – 45 average -
Security:
Secured by Design & PAS 24 -
Locking:
Concealed
The KF 310 is part of our uPVC-aluminium window and door range here at Internorm. The KF 310 has fantastic commercial application, delivering sleek, versatile aesthetics while performing to a leading standard.
Coming with a multi chambered frame and discrete, secure hardware, the KF 310 is a leading system among our uPVC and uPVC-aluminium systems here at Internorm.
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 KV 440 is a uPVC-aluminium window with high functioning, integrated internal blinds. Providing quadruple protection from solar glare, our I-tec Shading systems come in Venetian or Duette variants, catering to different commercial applications when fitted to the KV 440.
Our market leading integral blinds enhance the thermal performance of the windows and aids sound reduction.
Profile Options
-
Thermal insulation (in W/m²K):
Uw up to 0.64 -
Sound reduction (in dB):
39 – 45 average -
Security:
Secured by Design & PAS 24 -
Locking:
Concealed
Lift-slide doors are an innovation in external door design. Our KS 430 system is a uPVC-aluminium variant of this door. They are perfect for both high-end new build housing and apartment complex projects. These doors have fantastic residential application for end users.
Effortless to operate and sleek in design, the KS 430 lift-slide door delivers the standards of thermal efficiency and security you’d expect with an Internorm system.
Profile Options
-
Thermal insulation (in W/m²K):
Uw up to 0.64 -
Sound reduction (in dB):
up to 43 -
Security:
Secured by Design & PAS 24 -
Locking:
Cylinder on both sides
