100% Roto

The promise of quality

We at Roto do not do things by halves, but roof windows for professionals – that is already fixed! But how it exactly looks like and what added value you thereby enjoy, we want to show you on our website. Learn more about us: our values, our story, German made philosophy, our unique production sites and much more. Enjoy your reading.

The Roto Group

Who is Roto? Our values – our story.

Roto Roof Windows and Accessories

Roto Frank Roof System Technology (DST) is one of three independent divisions within the Roto Group. Based in Bad Mergentheim, the company employs a total of around 1,300 people and is one of Europe's leading roof window manufacturers. Our products are sold exclusively through specialised dealers and professionals in the roofing trade.

Roto since 1935

Our story begins in 1935, when Wilhelm Frank, founder of the company, invented the first industrially-produced Tilt&Turn hardware.

In the 1930s, the mechanical and hardware sector produced many innovations that have been the basis of important projects up to...

Our story begins in 1935, when Wilhelm Frank, founder of the company, invented the first industrially-produced Tilt&Turn hardware.

In the 1930s, the mechanical and hardware sector produced many innovations that have been the basis of important projects up to the present day.

The Tilt&Turn hardware system was the starting point for a product that, after almost a century, continues to improve comfort  living in homes all over the world today.

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Production sites

Roto is one of the world‘s top brands for roof windows, accessories and loft ladders. With three ultra-modern production sites in Europe, we develop, design and produce innovative premium products for energy saving as well as comfort living in your loft.

Sinc...

Quality that knows no limits

Roto is one of the world‘s top brands for roof windows, accessories and loft ladders. With three ultra-modern production sites in Europe, we develop, design and produce innovative premium products for energy saving as well as comfort living in your loft.

Since 2001, the Roto Frank DST Vertriebs-GmbH headquarters has been located in Bad Mergentheim with more than 700 employees. Our second largest production site is located in Lubartów, Poland, where 420 people contribute to developing Roto products.

In our daily work, we all follow the Roto guiding principle: high flexibility, involvement and performance.

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Roto around the world

Whether in Germany, Austria or Switzerland, whether in England, France or Poland: energy-efficient roof windows from Roto hit the nerve of time. With over 20 sales offices throughout Europe, Roto has set the course for growth.

Moreover, our logistic points...

Pioneering solutions

Whether in Germany, Austria or Switzerland, whether in England, France or Poland: energy-efficient roof windows from Roto hit the nerve of time. With over 20 sales offices throughout Europe, Roto has set the course for growth.

Moreover, our logistic points throughout Europe allow to distribute our goods more effectively. This enables us to respond more quickly to individual regional needs.

Now and in the future, Roto is clearly committed to Germany as a business location, where premium quality "german made" is still the measure of all things.

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german made

Roto Frank AG with headquarters in Leinfelden-Echterdingen near Stuttgart is a German group of companies. Roto has grown organically and consistently to become a large, reputable company.

Our common values represent the identity that has enabled Roto, as a...

Premium quality

Roto Frank AG with headquarters in Leinfelden-Echterdingen near Stuttgart is a German group of companies. Roto has grown organically and consistently to become a large, reputable company.

Our common values represent the identity that has enabled Roto, as a German company, to become a leader. The value structure of our company is based on three pillars:

  • Continuity, results and reliability
  • Experience, ambition to succeed and vision
  • Knowledge, ability and German engineering skills

A technology trendsetter, Roto develops intelligent products that will win you over with precise solutions and durability. 

Production and environmental management as well as logistics are oriented on German values such as reliability, thoroughness and foresight. 

German precision in construction and development as well as quality and process management ensure high-quality services worldwide. 

The consistent implementation of German values in quality standards and norms is what gains the trust of our partners and customers.

That is what "german made" means.
 

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Five reasons for choosing Roto

Roto roof windows are largely pre-assembled. Thermal insulation, vapor barrier film and installation angle? All pre-fitted! Out of the box and into the roof – just like that.

  • Quick, safe and reliable assembly
  • 0% condensation, 100% tightness
  • Durability of...

Easy assembly

Roto roof windows are largely pre-assembled. Thermal insulation, vapor barrier film and installation angle? All pre-fitted! Out of the box and into the roof – just like that.

  • Quick, safe and reliable assembly
  • 0% condensation, 100% tightness
  • Durability of energy efficiency

Roto products will win you over even in the standard models with high energy efficiency. Whether for energy-oriented renovation or with a view to comfortable living for new modern constructions. In every case, with Roto, you are on the safe side!

  • More...

Energy efficiency

Roto products will win you over even in the standard models with high energy efficiency. Whether for energy-oriented renovation or with a view to comfortable living for new modern constructions. In every case, with Roto, you are on the safe side!

  • More convenience, less cost
  • Excellent microclimate at your place
  • Dry glass, no mould and moisture

For us, partnership means working together with trust. That is why in cooperation with our Official Partner in the country we respect one principle: built by professionalssold by professionalsinstalled by professionals. Just to provide you with the best...

Partnership

For us, partnership means working together with trust. That is why in cooperation with our Official Partner in the country we respect one principle: built by professionalssold by professionalsinstalled by professionals. Just to provide you with the best solutions and reliable advice.

  • Confidence
  • Competence
  • Support

Available interior and exterior accessories for greater protection from the sun, heat and cold. Multiple connections equal more possibilities for using natural light. The roof windows equipped with the electrical drive are the best solutions for hard-to-reach...

Functionality

Available interior and exterior accessories for greater protection from the sun, heat and cold. Multiple connections equal more possibilities for using natural light. The roof windows equipped with the electrical drive are the best solutions for hard-to-reach areas.

  • Comfort living
  • Effective lighting
  • Easy controlling

Our strong commitment – even up to the 15 years warranty*. With Roto you do not take any risks. A unique “german made” quality: only the best materials and workmanship. 

  • Reliability and durability
  • Peace of mind
  • Safety and security

Notes

* Against glass...

German made quality

Our strong commitment – even up to the 15 years warranty*. With Roto you do not take any risks. A unique “german made” quality: only the best materials and workmanship. 

  • Reliability and durability
  • Peace of mind
  • Safety and security

Notes

* Against glass breakage caused by hail in the case of windows with an ESG outer pane, against cracking of fittings, and against cracking frames. The warranty period may vary. Please confirm it with your Distributor.

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Contact

Contact Roto Official Partner in your country

Find out more about the products and services offered by Roto. Our Official Partner in your country will answer your questions to offer you the best solutions tailored to your individual needs.

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