Manufacturing
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GalleryTRADING SINCE 1849
Crafting beautiful steel windows and doors since the reign of Queen Victoria.
I’m looking for…
- Windows
- Available in a range of configurations including internal fixed screens and single or double leaf hinged doors.
- Range of customisation options are available including colour, glazing, and hardware options.
- Our Fire Rated doors are virtually maintenance-free as they are hot-dip galvanized which ensures a quality finish.
- Ideal for a range of properties including heritage buildings, new-builds and existing buildings.
- Popular Colours
- Configurations
- Downloads
- Gallery
- Case Studies
![Bespoke glazed sliding internal doors]()
Key Innervision® Fire Rated Door Features:
Our Innervision® Fire Rated doors offer a range of benefits. These include:
1Seamless 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.
1Maximises 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.
1Modern 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]()
![White]()
![Pastel Green]()
![Traffic Grey]()
![Light Grey]()
![Agate Grey]()
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]()
Configurations
Configurations
Downloads
Downloads
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...
![Full installation of light grey steel bespoke windows, casement windows, and french doors]()
Crittall House of the Year Award – Runner Up 2023
When the owners were planning the renovation of their house, they knew they wanted to...
![Crittall Window Display]()
Crittall’s Window Display
A town centre shopping mall in Stroud, Gloucestershire, has been given a new lease of...
![Saltdean Lido]()
Crittall in the swim with England’s finest
An openair swimming pool of a design described as the finest in England is being...
![Black steel single and french doors]()
1920’s property renovation & 2023 Special Award winner
When the owners purchased their property, it had not really be touched since the 1980s...
Compare Crittall® Door Styles
Find the right door for your project.
![Bespoke glass sliding doors]()
Learn moreSliding Doors
Crafted from high-quality steel, our sliding doors are a fantastic addition to residential and commercial properties.
![Sliding doors for kitchen pantry]()
Learn moreInternal Doors
Modernise any project with our high-quality steel internal doors, designed with performance in mind.
![W20 doors opened to garden]()
Learn moreExternal Doors
Enhance the performance, aesthetics and functionality of any new build, heritage or existing building.
![External windows and single door for commercial building]()
Learn moreCommercial Doors
Available in a range of sizes and configurations, our commercial doors are a fantastic addition to any project.
![Trio of w20 doors at house rear]()
Learn moreBlack Steel Doors
Looking for a visually striking addition to a commercial or residential property? Our black steel doors are the perfect choice.
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?
Speak to an Expert![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.
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.
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The Crittall design meant we could retain a traditional feel which would fit with the overall look of the house.
KAREN WELSTEAD
Scotland, UK
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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
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‘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
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