Industry Leading Steel Door Manufacturer - Strongdor Ltd
What sets us apart from others in the industry?
• All our steel doors come with expandable sides as standard giving an industry-leading 15mm flexibility on each side of the door frame. Making life easier for the installer through ease of fitting and adjustment on site!
• Our dutch fold system means that unlike many doors there are no rivets that could pop out over time! Each side of our doors are folded into each other in a tight coil, resulting in an extremely strong door leaf.
• We also offer an enormous range of over 150 powder coating colours included as standard, currently the largest in the industry!
• Don’t forget our industry-leading standard lead times of 10 working days to despatch on standard Fire and Steeldor.
• All our door leafs are welded for the highest strength possible compared to others who may rivet or bond!