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Lightweight Kellerfenster: 640 X 400 Mm Upgraded Model [HtlB7sDe]

$25.99 $83.99 -69%

640 x 400 mm Kellerfenster The Kellerfenster 640 x 400 mm is a sleek and versatile addition to any home. This window, crafted with precision, boasts a blend of modern aesthetics and practical functionality. With its eco-friendly EcoLine system and st

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Lightweight Kellerfenster: 640 X 400 Mm Upgraded Model [HtlB7sDe]

640 x 400 mm Kellerfenster

The Kellerfenster 640 x 400 mm is a sleek and versatile addition to any home. This window, crafted with precision, boasts a blend of modern aesthetics and practical functionality. With its eco-friendly EcoLine system and standard frames, this window is designed to enhance both the visual appeal and energy efficiency of your space.

Key Features and Specifications

This Kellerfenster comes with a range of features that make it a standout choice. Here's what you can expect:
  • System: EcoLine for optimal energy efficiency.
  • Frame: Standard blendrahmen and flügelrahmen for durability and style.
  • Element: 1-tlg. for easy installation and maintenance.
  • Size: 640 x 400 mm, fitting perfectly into your space.
  • Color: Available in white on both the inside and outside, complementing any interior.
  • Glazing: 2-fach isolierglas for enhanced thermal performance.
  • Ornament: Klarglas for a clear, unobstructed view.
  • Hardware: Siegenia Titan WK1/RC1N handle for a secure and convenient operation.

Practical Uses and Benefits

The Kellerfenster 640 x 400 mm is not just a window; it's a practical solution for everyday living. Ideal for both residential and commercial settings, this window offers numerous benefits:
  • Energy Efficiency: The 2-fach isolierglas helps reduce energy consumption, saving you money on heating and cooling costs.
  • Security: The robust construction and secure locking system provide peace of mind, keeping your home or business safe.
  • Ease of Use: The Dreh-Kipp opening mechanism on the left allows for convenient operation and versatility.
Upgrade your space with the Kellerfenster 640 x 400 mm and enjoy a combination of style, functionality, and sustainability.

What Our Customers Say

February 3, 2026

Absolutely no complaints!

It's a very well-made product, great quality and very easy to use.

- Kenzie B..

February 3, 2026

Absolutely no complaints!

It's a very reliable and well-built product.

- Jordan V..

February 3, 2026

Absolutely no complaints!

The product is a very good quality piece of kit.

- Malani C..

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