COVID-19 update: Following the letter from the Secretary of State asking the manufacturing sector to continue supplying, we have restarted production and deliveries to our trade customers, but are operating at a reduced capacity and lead times may be slightly longer than usual at times. Our production team and delivery drivers are following strict government social distancing guidelines. We thank you for your continued support at this unprecedented and uncertain time. If you have any questions, please get in touch Many thanks, the Tradedor Team.

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2 Year Warranty!On all Garage Doors
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SD 40 Panel Design

SD 40 Panel Design

Instantly recognisable by its Georgian cassette facade, the SD 40 panel design — supplied by Tradedor — is a strong addition to the catalogue of any of our trade clients across the UK.

The SD 40 panel design comes with numerous safety features as standard, including:

  • Finger protection
  • Spring break safety device
  • Anti-lift device (if operated by an electric motor)


Offering an end-to-end service, we aim to support our trade clients with high quality products and a comprehensive working partnership. We can handle the delivery and installation of our SD 40 panel design doors, direct to your customer, or we can provide you with a complete installation guide as an alternative.

Specifications for sectional doors with the SD 40 panel design are as follows:

  • Thickness: 40 mm
  • Height: 500 mm
  • Weight: 10.0 kg/m2
  • Panel U-Value: 0.56 W/m2K
  • Total Door U-Value: 1.3 W/m2K

To find out more about how Tradedor support our trade clients across the UK, simply contact us today.

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