Fire Rated Windows

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Fire Rated Timber Windows – Certified Protection for UK Homes, Schools & Commercial Projects

When compliance with Scottish or English fire building regulations matters, choose certified fire rated timber windows from Direct Line Timber. Specifiers, Architects, builders, and homeowners UK-wide trust our EI30 and EI60 fire rated windows—rigorously tested for passive fire protection, energy efficiency, and aesthetic quality.

We supply certified fire protection windows, including fire resistant timber windows and aluminium clad fire rated windows, tailored for schools, hospitals, domestic, and commercial buildings. Our product range includes sustainable fire rated window solutions, with advanced fire safety glazing and proven durability.

As a leading fire rated window supplier for Scotland and the UK, we offer guidance on which windows meet fire building regulations and provide energy efficient, eco-conscious products. Direct Line Timber offer comprehensive support & guarantee peace of mind for every project, from buying fire rated windows to specifying glazing systems that protect lives and property.

If you’re searching for the best fire rated windows for commercial property or need fire resistant glazing for unique applications, Direct Line Timber delivers on quality, compliance, and nationwide service.


SW14 EI30/EI60 Fireguard Window

The SW14 fire rated wooden window from Direct Line Timber is a unique Nordic design of highly energy efficient windows. The profiles used to manufacture our SW14 fireguard windows are protected by international registration of industrial designs no. DM/083922. Due to its unique construction, the SW14 fire rated window is a perfect choice for use in glazed wall elements.

Features:

  • Top Swing Fully Reversible
  • Fixed Light options
  • Openable Ventilation
  • Multi Light Frames with Transoms & Mullions

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DK88 EI30 Fireguard Window

The Viking DK88 EI30 Openable Fireguard Window is an inward opening fire protection window offering exceptional performance and safety.

This triple glazed, energy efficient DK88 fire rated window from Direct Line Timber conforms to fire resistance class EI30, which means it is resistant to fire for at least 30 minutes. The DK88 fireguard window also serves as a heat insulator, which means that the average temperature of the surface on the opposite side of the fire will not exceed 140°C. The DK88 fireguard window has been given the EI30 classification in accordance with the EN 16034:2014 standard.

Opening Options:

  • Tilt & Turn
  • Tilt Before Turn
  • Fixed Light Windows

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Contact Direct Line Timber for professional guidance on fire rated windows. Call us or email to discuss your specific requirements and receive a competitive quote.

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