Technical Specifications

Thermal insulation
Thermal insulation

Uw as low as 0.79 (Good)

Sound reduction
Sound reduction

up to 38 - 44dB (Good)

Security
Security

up to RC 2

Locking
Locking

Fully Concealed

Construction depth
Construction depth

74mm

Test Certificate Available

bimobject.com

Window information

The KV 350 combines a slim 74mm installation depth with elegantly profiled sash and frame edges—delivering a clean, compact design ideal for both renovations and new builds. Sun and privacy protection is discreetly integrated between the panes, eliminating the need for external shutters or blinds.

This built-in shading system offers enhanced comfort and convenience, protected from weather and dirt for reduced maintenance and long-lasting function. It's especially suited to façades where external shading is restricted or visually undesirable.

For added efficiency and smart control, I-tec Shading is available with a self-sufficient photovoltaic module and rechargeable battery—no external wiring required.

The KV 350 also delivers reliable performance with Uw values up to 0.79 W/m²K, sound insulation up to 44 dB, and security ratings up to RC2, all supported by fully concealed locking for a sleek finish.

Features:

  • Material: uPVC interior, Aluminium exterior, Composite construction
  • Design: Narrow design (74 mm installation depth) despite profiled edges on sash and frame.
  • Unique Feature: Integrated sun and privacy protection directly in the window (blinds protected between panes).
  • Benefits of Integrated Sun Protection: Protection from wind, weather, and dirt; suitable for renovations where shutters are not permitted.
  • Optional Technology: I-tec Shading with photovoltaic module and rechargeable battery for complete energy self-sufficiency and useful functions.

Benefits:

  • Offers a narrow and aesthetically pleasing design despite profiled edges.
  • Integrated sun and privacy protection provides convenience and protection, especially useful in renovations.
  • Optional self-sufficient shading system offers energy savings and convenience.
  • Provides good thermal and sound insulation.
  • Offers security features for peace of mind.
  • Features a clean look with concealed hardware.

Homeowners looking for windows with a narrow design, integrated sun protection (especially for renovations), and energy-efficient options.

Related Downloads

Click on the link below to download specification sheet.

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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