TRADING SINCE 1849

Crafting beautiful steel windows and doors since the reign of Queen Victoria.

HANDCRAFTED TECHNOLOGY

High-quality, hand-crafted products that are designed to last a lifetime.

Bespoke glazed sliding internal doors

Key Innervision® Fire Rated Door Features:

Our Innervision® Fire Rated doors offer a range of benefits. These include:

Seamless Integration

Our Innervision® Fire Rated doors are designed to match external Corporate W20® windows and doors, creating a cohesive look throughout any property while maintaining essential fire protection.

Maximises Natural Light 

The large expanses of fire-resistant glass in Innervision® Fire Rated doors allows for an influx of natural light while still providing a barrier against flames and smoke in a case of a fire.

Modern Design

Innervision® Fire Rated doors combine the sleek, minimalist look of our standard Innervision doors with fire-resistant glazing. This means you don’t have to compromise on aesthetics for crucial fire safety.

Additional Features

Design Flexibility

Our Innervision® Fire Rated doors are available in a range of design options including colour, hardware and accessory options. Take a look at our downloadable resources for more information.

Popular Colours

Black

Unlimited Steel Door Colours

Find the perfect Innervision Fire Rated door for any property by choosing from a range of RAL and BS colours. All Innervision screens and doors are hot-dip galvanized which makes them incredibly low maintenance and ensures a quality finish.

Selected: Black

Black

Selected: White

White

Selected: Pastel Green

Pastel Green

Selected: Traffic Grey

Traffic Grey

Selected: Light Grey

Light Grey

Selected: Agate Grey

Agate Grey
  • Case Studies

Our Recent Work

Exterior of Adelaide House, an office building in London

Crittall windows that truly stand the test of time

Crittall Windows recently returned to Adelaide House in London to replace the steel windows it...

Black steel french internal doors

Crittall House of the Year Award Winner 2023

Congratulations to the deserving winners of this year's Crittall House of the Year Award with...

Compare Crittall® Door Styles

Find the right door for your project.

Bespoke glass sliding doors

Sliding Doors

Crafted from high-quality steel, our sliding doors are a fantastic addition to residential and commercial properties.

Learn more
Sliding doors for kitchen pantry

Internal Doors

Modernise any project with our high-quality steel internal doors, designed with performance in mind.

Learn more
W20 doors opened to garden

External Doors

Enhance the performance, aesthetics and functionality of any new build, heritage or existing building.

Learn more

Your Crittall® Buying Journey

Our buying guide walks you through the effortless steps to incorporating timeless Crittall products into your project, from initial inquiry to receiving your custom-made steel windows and doors.

Step 1

Enquire with Us

Start your Crittall journey by contacting us. Simply fill out our contact form and expect a response within 24 hours.

Step 2

Understanding Your Requirements

Our team will discuss your project to understand your needs and recommend the perfect Crittall supplier based on your location and requirements.

Step 3

Get Your Quote

We'll connect you with your local Crittall approved installer who will provide a personalised quote for your Crittall project.

Frequently Asked Questions

We understand you may have queries about our products and services. We’ve answered some of the most common questions below.

What fire rating do Innervision® Fire Rated doors offer?

Innervision® Fire Rated doors are typically rated FD30, meaning they can withstand fire and smoke for at least 30 minutes. This provides valuable time for evacuation and fire containment.

Where can I install Innervision® Fire Rated doors?

These doors are ideal for areas where fire safety is crucial, but you still want a modern look. Common applications include separating hallways from garages, utility rooms, or home offices.

How much do Innervision® Fire Rated doors cost?

The price of Innervision® Fire Rated doors will be dependent on your specific project requirements. For more information get in touch with our team of experts today.

Are Innervision® Fire Rated doors high maintenance?

Not at all. The powder-coated steel frames are low maintenance and can be cleaned with a damp cloth every so often to keep them looking their best for years to come.

Can Innervision® Fire Rated doors be customised?

Yes. Our Innervision® Fire Rated doors are available in a range of configurations and come with glazing bars in horizontal emphasis and multi-pane treatment options.

Can’t find the answer you’re looking for?

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Trio of french doors for London home

Start your Crittall journey

Transform your home by finding your local Crittall approved installer. Our specialist partners offer a stress-free service from enquiry to after-sales support.






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    Customer Reviews

    Take a look at some of our customer reviews to see how Crittall windows and doors have transformed real-world spaces. Customer reviews offer valuable insights beyond aesthetics, providing details on installation experiences, long-term performance, and the overall impact Crittall's windows and doors had on their projects.

    The Crittall design meant we could retain a traditional feel which would fit with the overall look of the house.

    KAREN WELSTEAD

    Scotland, UK

    All of our visitors comment on our stunning doors and we all love the beautiful shadows in the kitchen created by the frames – its like a cobweb of shadows!

    HANNAH

    SW London, UK

    ‘Nothing shouts 1930’s elegance like original Crittall windows … We feel as though we are on the set of a Poirot shoot when we walk inside’

    HARRY & VIC

    Lake District, UK

    Fully Accredited Manufacturers

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