d line spring for steel doors max. 60 mm thick

d line fittings are all about balance: the balance between form and function; between the senses of sight, hearing and touch; between what you see and what you don’t see; between design that looks good and design that works well; between changing tastes and advances in technology; and between what is bent and what is straight. In this category, we strive to deliver total solutions. For doors, we supply everything from door handles, pull handles, door closers and door stops, to rosettes, long plates, accessories and panic fittings. Our solutions are designed for constant use. So that they can be pushed, pulled, turned and bumped again and again every day – whether in private homes or commercial buildings, public offices and cultural centres – they have to bear the weight of a heavy coat, open a window and lock it again, or to prevent an opened door from hitting the wall behind it. That’s why we’ve made these hard-working details in durable materials. That's why the technical, hidden aspects of each of our designs are just as important to us as the look of their streamlined, brushed exterior. And that's why the design of each - whether it's a smart product designed today or a classic product designed 40 years ago - is simple. That's how we know they'll always be relevant and beautiful - and because they're durable, they'll always work well too.