4 products

Browse floor springs for commercial doors, including Dorma BTS models and the Exidor 3470 EMAG. The collection includes different closing and free-swing options, so identify the required function before choosing a replacement. A matching external appearance alone does not establish suitability.

Compare the existing model, floor-box and body dimensions, spindle arrangement, door width and weight, and required closing power. Check whether the selected listing supplies a body only or additional fittings, and confirm any electrical requirements for the specific model.

For other closer arrangements, see our transom closers and overhead door closers. Contact us with the markings on the existing unit and door details if you need help.