W21 Two Side-Opening Flush Sash Window – Kömmerling 70 Profile – 1200x1200mm – Anthracite Grey

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Price range: £583.41 through £648.23 (Vat inc.)

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Glass option28mm double glazing, 36mm triple glazing

Description

W21 Two Side-Opening Flush Sash Window – Kömmerling 70 Profile – 1200x1200mm – Anthracite Grey

Description
Our W21 flush window, featuring two side-opening flush sashes, provides excellent ventilation and ease of use while maintaining a sleek, modern appearance. Designed using the energy-efficient Kömmerling 70 profile, this flush window ensures superior thermal insulation and durability. The Anthracite Grey finish on both sides offers a contemporary, versatile look suitable for any home style.

Product Details:

  • Dimensions: 1200x1200mm
  • Configuration: Two side-opening flush sashes for versatile ventilation
  • Colour: Anthracite Grey (both sides)
  • Profile: Kömmerling 70, 5-chambered system for enhanced energy efficiency
  • Glazing: Available in 28mm double glazing or triple glazing for maximum insulation

What’s Included:

  • 150mm external Anthracite Grey sill
  • Vent for improved ventilation
  • Custom sizes and configurations are available—please contact us for bespoke solutions.

Key Features:

  • Two Side-Opening Flush Sashes: Both sashes open outward for flexible ventilation and easy access, offering maximum convenience.
  • French Window Option: Customize this flush window with a floating mullion for a French window design. When both sashes are opened, there is no fixed central post, providing a clear, unobstructed view and easy access.
  • Energy Efficiency: Achieve excellent thermal performance with a U-value of 1.2 W/m²K, reducing heat loss and keeping your home energy-efficient.
  • Noise Reduction: Blocks external noise by up to 42 dB, ensuring a quieter indoor environment.
  • High Security: Compliant with PAS 24 and Secured by Design standards, with anti-burglary fittings available for extra security.
  • Durability: Built with steel reinforcement and high-quality weather seals to protect against the elements.

Professional Installation Available:
We offer installation services within a 60-mile radius of ST5 9QH. Contact us for a personalized installation quote.

Customization Options:
Choose additional features like acoustic glass, toughened glass, laminated glass, or sun protection glass to meet your specific needs.

Why Choose Windows4You?

  • Sustainable Manufacturing: Made using lead-free, recyclable materials for an environmentally friendly solution.
  • Fast Delivery: Custom-made flush windows delivered in 3 to 4 weeks.
  • Bespoke Designs: Need a different size, colour, or style? Contact us for a custom quote to meet your exact requirements.

For more details and product options, download our brochure.

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