Technical Specifications

Thermal insulation
Thermal insulation

Uw as low as 0.63 (Excellent)

Sound reduction
Sound reduction

up to 34 - 46dB

Security
Security

up to RC 3

Locking
Locking

Fully Integrated

Construction depth
Construction depth

90mm

Test Certificate Available

bimobject.com

Window information

The KF 510 offers a sleek, minimalist frame that maximises glazing area—filling your home with natural light and enhancing spatial openness. Its clean design fits effortlessly into contemporary interiors while maintaining strong performance.

Security is a standout feature, thanks to Internorm’s I-tec Secure system. The patented flap mechanism locks on all four sides of the frame, delivering burglary protection up to RC3 and making it virtually impossible to force open.

For added convenience, concealed hardware simplifies cleaning and supports the window’s seamless appearance. Combined with I-tec Insulation and I-tec Glazing, the KF 510 delivers strong thermal performance (Uw values up to 0.64 W/m²K) and sound insulation up to 48 dB—ideal for quiet, energy-efficient modern living.

Features:

  • Material: uPVC
  • Frame: Particularly slim and modern design.
  • Glazing: Large glazed area for maximum light transmission.
  • Security: Fully integrated I-tec Secure system with a patented flap mechanism.
  • Locking: Patented flap mechanism that presses into all four sides of the frame when locked.
  • Cleaning: Concealed hardware for easy cleaning.
  • Insulation: I-tec Insulation for improved thermal performance.

Benefits:

  • Maximum natural light: Creates bright and welcoming interiors.
  • Enhanced security: Offers superior protection against break-ins.
  • Easy to clean: Concealed hardware simplifies maintenance.
  • Excellent energy efficiency: Reduces heating costs and improves home comfort.
  • Improved living comfort: Provides good sound insulation for a quieter home.
  • Sleek and modern aesthetic: Enhances the visual appeal of your property.

The KF 510 uPVC Window primarily targets modern homeowners and architects who prioritise sleek design with maximum natural light, coupled with exceptional security, high energy efficiency, and low maintenance.

Related Downloads

Click on the link below to download related information.

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.

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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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