SR4 Certified Steel Security Doors
Kenfield® KSR4 Doors are certified by the LPCB to LPS 1175 Level 4
LPS 1175 SR4 Rated Door
Our Kenfield® KSR4 Doors are certified by the LPCB to LPS 1175 Level 4.
Manufactured in the UK
Kenfield® SR4 Rated Doors are manufactured in the UK and built to last.
High Quality
Kenfield have built a reputation for supplying high quality products underlined by our ISO9001 accreditation.
Multiple Options
Our Kenfield® KSR4 doors are custom built allowing multiple options for sizes, colours and functionality all within the SR4 criteria.
Fire & Flood Versions Available
Kenfield® KSR4 doors are available with both Fire Rating and Flood Defence functionality.
In stock
SKU
SR4
£0.00
Certified by the LPCB to LPS 1175: Issue 7 Security Rating 4, and available with a 240 minute Certifire rating.
The KSR4 range offers a selection of certified single, double, and leaf and half outward opening doorsets, and single inward opening doorsets, suitable for all personnel, fire exit, access control and utility applications.
To achieve certification, the KSR4 doors were subjected to an attack test, simulating experienced attempts of forced entry. Tools used in the SR4 testing include a disc grinder, felling axe, hole saw, jigsaw, sledgehammer, and plate shears.
The wide choice of available hardware and options enables KSR4 doors to be tailored to individual customer requirements. These doors are also available with the added benefit of an FD240 fire rating, under the CERTIFIRE scheme.
The KSR4 door offers Kenfield's highest level of security.
- Certified by the LPCB to LPS 1175: Issue 7 Security Rating 4
- Optional CERTIFIRE fire rating up to 240 minutes
- 66mm door leaf construction, manufactured from 1.5mm THK Zintec steel
- 110mm single rebate frame, manufactured from 2.0mm THK Zintec steel
- 6no. hinges, c/w 9no. heavy duty steel hooked dog bolts to each leaf.
- Configured and manufactured in the UK
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Description
Downloads
Delivery & Returns
Description
Certified by the LPCB to LPS 1175: Issue 7 Security Rating 4, and available with a 240 minute Certifire rating.
The KSR4 range offers a selection of certified single, double, and leaf and half outward opening doorsets, and single inward opening doorsets, suitable for all personnel, fire exit, access control and utility applications.
To achieve certification, the KSR4 doors were subjected to an attack test, simulating experienced attempts of forced entry. Tools used in the SR4 testing include a disc grinder, felling axe, hole saw, jigsaw, sledgehammer, and plate shears.
The wide choice of available hardware and options enables KSR4 doors to be tailored to individual customer requirements. These doors are also available with the added benefit of an FD240 fire rating, under the CERTIFIRE scheme.
The KSR4 door offers Kenfield's highest level of security.
- Certified by the LPCB to LPS 1175: Issue 7 Security Rating 4
- Optional CERTIFIRE fire rating up to 240 minutes
- 66mm door leaf construction, manufactured from 1.5mm THK Zintec steel
- 110mm single rebate frame, manufactured from 2.0mm THK Zintec steel
- 6no. hinges, c/w 9no. heavy duty steel hooked dog bolts to each leaf.
- Configured and manufactured in the UK
Downloads
Delivery & Returns
Delivery
Deliveries are typically made using pallet carriers. The carrier will deliver your goods to the destination you specify when placing your order. We will inform you of the expected delivery date and time for your order before despatch. Please make sure that your goods inwards department is aware of the delivery.
Note: Invoices are sent when goods are shipped. Proof of delivery is available either via your Kenfield online customer portal or by contacting the sales team at [email protected]
Returns
Returns are handled by our Quality Manager in accordance with our ISO9001 quality management processes. Returned items are receipted, quarantined and inspected before a report is completed to determine the next step. Should you have an issue with a Kenfield product please call the team on 0121 451 3051.
Why choose Kenfield
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Award Winning Products
The best quality doors
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Customisable Configurations
For a wide range of applications
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Expert Sales Team
Dedicated to your needs
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Dedicated to our Environment
Working to reduce our Carbon Footprint