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A high security alternative to flood boards

As the number of people at risk of flooding each year increases, more projects require a door set that prevents against flooding in high-risk areas.

Our PVC-U flood door is certified by the BSI Kitemark scheme for Flood Protection, supported by the Environment Agency, and is manufactured to specification to suit a variety of buildings.

Features and Benefits

No need for flood boards, Calibre Doors

No need for flood boards

Our PVC-U flood doors look just like standard PVC-U doors and remove the need for unsightly flood boards.

Choice of styles available, Calibre Doors

Choice of styles available

Our flood doors are available as fully or half-glazed residential and French doors in white or a range of woodgrain finishes.

PAS 1188-1 compliant flood doors, Calibre Doors

PAS 1188-1 compliant for single and French doors

In addition, PAS24 compliant hardware is available, ensuring you can supply flood protection doors that are also secure.

Environmentally friendly manufacturing, Calibre Doors

Environmentally friendly manufacturing

Our flood doors are extruded from calcium organic lead-free PVC-U, compliant with BS EN 12608.

Technical Information

Internally beaded flood doors, Calibre Doors

Internally beaded

Our glazed flood doors are internally beaded, offering additional security by preventing unwanted access.

Excellent thermal values, Calibre Doors

U-values as low as 0.9 W/m²K

Double- and triple-glazed styles are available, offering excellent thermal values as expected with a quality PVC-U door.

Up to 1650mm recommended width, Calibre Doors

Recommended width up to 1650mm

Residential doors can be manufactured to 1000mm wide, whereas individual French doors can be manufactured to 1650mm wide.

Maximum 2300mm height, Calibre Doors

Maximum height of 2300mm

Both residential and French doors have a maximum recommended height of 2300mm.

Examples of Door Styles


Traditional twin glazed panels, teamed with the security and practicality of PVC-U, make Calibre Doors flood doors a natural choice when there is a flood risk to your property. Available in a wide variety of styles and finishes.

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With classic dual glazed styling and available in a variety of durable woodgrain finishes, our flood doors give peace of mind while providing the perfect front door solution.

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Twin glazing and a stunning half moon panel allows daylight in and keeps flood waters out, providing you with both great aesthetics and real peace of mind.

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Flood door colours, Calibre Doors


Our flood doors can be finished in standard white PVC-U or a number of woodgrain finishes designed to suit a variety of applications.

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Flood door hardware, Calibre Doors


PAS24 compliant hardware is available for all of our flood doors, so doors don’t just protect against flooding, but offer security.

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We offer a range of contract services including installation and sign-off, tenant appointments and dedicated contract management. Speak to our team to see how we can support you.

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Specification Guide
Specification Guide

Download our comprehensive specification guide to browse the full range of timber, GRP composite and flood doors, including complete hardware, glazing and colour options.

10-year guarantee

All of our products come complete with a 10-year guarantee covering the door blade, glazing and frame. Thresholds are covered by a five-year guarantee and our hardware products vary, depending on the manufacturer’s warranty.

Speak to our team
Speak to Our Sales Team

Need some help? If you have a question, would like to place an order or are keen to meet with a member of our sales team, get in touch by calling 01773 852311. We’ll put you through to a member of our sales team to discuss your queries.

Contact us


Whether you have a project in mind or would like further information about our product range, the Calibre Doors sales team are here to help.