Strongdor's Steel Door Range

Steel Personnel Door

Steeldor single and double personnel door-sets are designed for internal and external use. Acoustically rated up to 39dB, each is built to order, individually constructed and available with multiple upgrades.

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Thermal and Fire Rated Steel Door

Our Firedor Thermal has an exceptionally low U-value as low as 1.5 W/m2K, fire rating up to E60 and an acoustic rating up to 36db.

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Steel Emergency Exit Door

Steeldor emergency exit doors can be configured as either single, double or leaf and a half door-sets. Our bespoke steel doors can be acoustically rated up to 39dB and have superior security features.

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Security Rated Steel Door - PAS 24

Securidor PAS 24 steel doors offer enhanced security performance for internal and external use to enable entry and exit. These door-sets are available with a U-value as low as 1.5Wm2K and an acoustic rating up to 39dB.

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Louvred Steel Door

Our louvred steel door-sets are the essential solution where security is critical and airflow is imperative. Our high quality steel louvred doors are designed to protect and ventilate without compromising either function.

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Thermally Rated Steel Door

Steeldor thermal was developed to comply with door efficiency targets stipulated by the government in Part L of the new The Building Regulations. The leaf has an insulated core enabling it to achieve a U-value as low as 1.5 W/m2K, compliant with the guidance in England and additionally boasting an acoustic rating up to 39dB.

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Fire Rated Internal Steel Door

Firedor, suitable for internal use, offers fire-ratings for steel doors up to E120, our firedor door-sets are also acoustically rated up to 36dB.

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Fire Rated Latchless Steel Door

Firedor Latchless was developed for the growing need of high traffic communal entrances and corridors. Fire-rated up to E120 and UKCA | CE marked to BS EN 14351-1 and EN 16034 standards.

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Fire Rated External Steel Door

Firedor is fire-rated up to E120 and UKCA | CE marked to BS EN 14351-1 and EN 16034 standards. Each is built to order, acoustically rated up to 36dB and individually constructed.

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Fire Rated Smoke Steel Door

Firedor Smoke is fire-rated up to E120 and has been tested to BS EN 1634-1:2014 +A1:2018.

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Acoustic Steel Door Plus

Acoustidor+ leads the way in noise control. With certified noise reduction from 41dB to 56dB, when it comes to keeping sound in or noise out our ascoustically rated Acoustidor+, can be configured to meet your need.

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PAS 24 - Secured By Design Steel Door

Strongdor Secured by Design door-sets are certified to comply with the standards set by the national Police initiative to improve the security of buildings and their immediate surroundings, to provide safe places to live, work, shop and visit.

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Security Rated Steel Door - SR1

The Securidor+ S1 security door range comprises of single and double security-rated steel door-sets that are specifically designed for use in locations that would benefit from enhanced protection.

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Security Rated Steel Door - SR2

Certified to LPS 1175: Issue 8, the Securidor S2 security door range comprises of single and double security-rated steel door-sets that are specifically designed for use in locations that would benefit from enhanced protection. Available with fire-rating upgrade up to E120 and UKCA | CE marked to BS EN 14351-1 and EN 16034 standards.

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Security Rated Steel Door - SR3

The Securidor+ S3 security door range comprises of single and double security-rated steel door-sets that are specifically designed for use in locations that would benefit from enhanced protection.

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Security Rated Steel Door - SR4

The Securidor+ S4 security door range is accredited to offer a high level of security against potential attacks from heavy duty tools such as felling axes and disc grinders.

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Attackdor – LPS 1673 Certified Security Steel Door

Certified to LPS 1673, the Attackdor security-rated steel door is purpose-built to withstand targeted, violent attacks. It is ideal for protecting people and assets in high-risk environments.

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Sports Hall Steel Door

Specifically designed for use on sports hall emergency exits, these specialist door-sets protect hall users from impact injury with prominent door furniture.

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