Design + LAbel

We develop and produce your product ideas completely individual

We live on air and love. You have read correctly. Because when it comes to breathing air, we are just as much in our element as we are passionate about developing your ideas. Our specialists for the various market segments work out concrete requirements from your ideas. And develop your product with our know-how and your label. Our many years of experience with testing institutes in licensing and certification will help to bring your product safely and smoothly to market maturity.

German engineering skill - the term is a real evergreen that still has an international impact when people talk about quality "Made in Germany" and Germany as a manufacturing location. Because the seal of quality is still preceded by its excellent reputation. As a global premium supplier, we naturally feel at home on international terrain. But we also know, as a regionally based family-owned and carftsmen business, where our roots are.

A hand draws a digital graphic with a pen

Our in-house research and development expertise extends from the first stroke to the market-ready product. Our developers are masters of all the disciplines your product needs to meet and even exceed your wishes and demands. Whether mechanics, electronics, embedded software or front-end development - our developers are the multi-disciplinarians among the specialists at D+H.

The assembly of a circuit board with 20,000 components per hour - just one of many stats that inspire our customers. On a production area of approx. 5,500 sqm, our state-of-the-art machinery supports our roughly 90 trained specialised employees in the manufacture of your individual solution as series or individual production. In addition to the automation of a wide range of production parts, hand-made special solutions are also one of our strengths. Short set-up and lead times, a high level of vertical integration and a lean production system allow us to be particularly flexible, fast and efficient in achieving our common goal: your product.

Reliable technology and innovative solutions

Functional safety and architectural aesthetics do not conflict for us.

Products only become really good when everyone involved works together optimally. With D+H as your development and production partner, your initial idea becomes a product that moves your market. Whether drives for skylight dome systems, window profiles or entire system solutions up to the lift shaft.

Together with D+H, you can rely on high-performance and intelligent drives and control panels, a flexible and fast production system, an exceptionally high level of development competence, individual maintenance and our most valuable and unifying product: our experience. We are constantly developing new solutions to meet your highest expectations.

Heavenly perspectives for safety and economic efficiency

The various skylight systems from D+H combine natural-looking smoke extraction options with the comfort of intelligent ventilation. The efficient current consumption of the skylight systems also enables extremely cost-effective ventilation use. With D+H you have many flexible and certified installation solutions to choose from - individually adaptable to all skylight systems and rooflights.

In the world of windows and facades, D+H is known for its individual solutions for profile system manufacturers. We have been cooperating with well-known system houses with great expertise for many years in order to develop drive solutions for special requirements. Especially when it comes to licenses in accordance with EN 12101-2 for natural smoke and heat exhaust ventilators (NSHEV).

Innovative bracket solutions - for example for heavy trapezoidal windows

The installation of the strongest D+H chain drive CDP by means of the newly developed bracket with 4 axes is visually appealing. The drive itself can now be mounted parallel to the window profile. The new bracket makes it possible to open even heavy trapezoidal windows with only one chain drive. For this purpose, only a single attachment point for the bracket near the chain outlet is necessary.


Our drive solutions are perfect for residential skylights

With over 25 years of experience as an OEM supplier for renowned residential skylight manufacturers, we deliver premium products for the highest customer satisfaction. With a particular focus on the special requirements of these solutions in terms of aesthetic and acoustic demands. The motorisation of residential skylights enables barrier-free control as well as integration into smart home systems. Our internal development department realises tailor-made software parameterisations for individual customer solutions. Thanks to a high degree of automation and a large vertical range of manufacturing at the production site in Ammersbek, we can also meet the demand for large quantities - reliably and on schedule - in combination with our holistic supply chain management.

Our system solutions for the lift shaft take you all the way to the top

Ensuring maximum safety while reducing operating costs in the building at the same time - no easy task if you do not want to disregard the legal framework and structural conditions. In 2008, the first BlueKit system, an energy-efficient solution for shaft smoke extraction, was launched on the market. It addresses the problem of the permanent opening in the lift shaft and also takes the safety of the lift users into account. With over 6,000 systems installed per year and over ten years of experience, we are the perfect partner for the major players in the lift industry.

With D+H you benefit from the strongest expertise on all relevant standards and regulations for smoke vent and natural ventilation - national, European and worldwide.
Bernd Konrath, Managing Partner
I.F.I. Institute for Industrial Aerodynamics GmbH

Seal "I.F.I. FACH Hochschule Aachen" in black
  • Course of the opening skylight dome

    With an opening angle of up to 170° and a force of up to 2200 N, this extra-quiet skylight dome system is almost unbeatable.

    SDS 3
  • Gray louvre window drive on a louvre window with a white background

    The LD series opens and closes even the heaviest louvre windows quietly and safely with up to 1800 N.

  • Gray chain drives in different sizes

    Our most compact window drive for surface-mounted installation opens and closes façade windows almost silently, making it perfect for daily ventilation.

  • Different models of the D+H cdc chain drive

    The universally suitable chain drive of the CDC series for profile-integrated or surface-mounted installation is so compact that it is almost invisible when installed.

  • D+H SHEV control panel CPS-B1-5-0101

    The extremely compact CPS-B smoke extraction control panel impresses with its intelligent housing design with removable cover and very easy click-in installation.

  • D+H MSE control panel CPS-M1-MSE

    The modular control system for mechanical smoke extraction is digitally configurable according to customer needs and reliably meets the highest safety standards.


We are here for you

Every successful product starts with a unique benefit. And the right time to talk to us.

Harald John

Skylight systems, Louvre drives

+49 40 60565 445

Mario Nagel

Residential skylights

+49 40 60565 429

René Göhr

Mechanical smoke extraction

+49 40 60565 417