Thermal insulation
Thermal insulation

Uw as low as 0.62 (Excellent)

Sound reduction
Sound reduction

up to 34 - 47dB (Good to Very Good)

Security
Security

up to RC 2

Locking
Locking

Fully Concealed

Construction depth
Construction depth

93mm

Test Certificate Available

Passive House Certified

bimobject.com

The KF 410 is available in four distinct design styles—Studio, Home Pure, Home Soft, and Ambiente—offering flexibility to suit a wide range of interiors. Inside, advanced I-tec Insulation provides continuous frame insulation, achieving Uw values of up to 0.62 W/m²K for long-term comfort and energy efficiency.

Bring a personal touch to your space with I-tec Decor, Internorm’s innovative digital printing technology, allowing you to customise the window interior with a wide selection of finishes and styles.

With sound insulation up to 47 dB, security ratings up to RC2, and fully concealed locking, the KF 410 ensures both peace and quiet as well as peace of mind. With an installation depth of 93mm, the KF 410 suits a wide range of projects—combining classic styling with modern performance.

Features:

  • Material: uPVC interior, Aluminium exterior cladding
  • Customisation: I-tec Decor digital printing technology for interior design options.

Benefits:

  • Available in four distinct design styles—Home Soft, Home Pure, Studio, and Ambiente.
  • Excellent thermal insulation leading to energy savings and comfort, enhanced by I-tec Insulation.
  • Offers a wide range of interior design customisation options with I-tec Decor.
  • Provides good sound insulation for a quieter home.
  • Offers security features for peace of mind.
  • Features a clean and modern look with concealed hardware.

Ideal for homeowners seeking a versatile window with strong thermal performance, multiple interior design styles, personalisation options, and enhanced security

  • Surfaces & Colours
  • Handle Options
  • Obscure Glass Options
  • Profile Studio
  • Profile Home Pure
  • Profile Home Soft
  • Profile Ambiente

Recent Work

Working closely with architects, builders, and homeowners, we’ve delivered systems that combine thermal efficiency, modern aesthetics, and long-term durability—across private residences, sustainable developments, and architect-led designs.

Expert Advice & Insights

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Build It Live South East

Yes, we recommend booking an appointment to ensure personalised service and availability. You can schedule your visit by filling out our contact form or emailing us at [email protected].

During your visit, our team will guide you through our range of premium window and door systems. We’ll answer your questions, help you explore customisation options, and assist in finding the perfect solution for your project.

Absolutely! Bringing your project plans or drawings can help our team better understand your needs and provide tailored recommendations.

Our knowledgeable team is here to help. Whether you need advice on materials, styles, or energy efficiency, we’ll guide you through the process and ensure you make an informed decision.

Ready to transform your home?

Our experienced team provides bespoke window designs and precision installations, ensuring every detail complements your architectural style.

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