
Renovation with a Vision – Light That Writes History
Where others look down, we look up. We love light and air—especially when it comes to historic or existing buildings. With modern continuous rooflights, light domes, and flat-roof windows, we bring daylight into old structures and let buildings shine in new splendor.
With INDU LIGHT’s renovation solutions, we combine time-tested methods with modern smoke and heat exhaust ventilation (SHEV) and daylighting technology—efficiently, sustainably, and in architectural harmony.
Systematic Renovation – Lighting, Efficiency, and Safety in Existing Buildings
Improve energy efficiency
Some buildings lose more heat than they retain—and with it, hard-earned money. With INDU LIGHT’s highly insulated daylighting systems, the roof becomes an energy-saving asset: top-notch U-values ensure noticeable energy savings, improved thermal insulation, and a consistently comfortable indoor climate.
Improve the work environment
Renovation makes a difference—not just for buildings, but for people as well. Natural daylight, fresh air, and bright, welcoming spaces boost motivation and well-being in the workplace. With INDU LIGHT’s smart lighting and ventilation systems, your factory floor becomes a place where efficiency and a positive atmosphere go hand in hand.
Maintain or restore security
Outdated skylights often pose a safety hazard—both to buildings and to people. A renovation with INDU LIGHT provides the solution: Our modern systems guarantee certified fall-through protection, long-lasting stability, and reliable protection both on and under the roof. This keeps your property safe—today and tomorrow.
That's why you should choose INDU LIGHT for your renovation

INDU LIGHT – Specialized Renovation Experts
- When renovating historic industrial buildings, standard solutions quickly reach their limits. Our strength lies in sophisticated renovation of existing structures—combining technical expertise, experience, and passion. INDU LIGHT analyzes existing structures and optimizes daylight utilization, fire protection, sound insulation, ventilation, and sun protection. The result is state-of-the-art modernization.

Efficient Modernization During Normal Operations
- Renovation during operation requires precision and timing. All processes—from dismantling to reinstallation—flow seamlessly together with us. We also integrate controls and interfaceswith building services for our smoke and heat exhaust ventilation (SHEV) and daylighting systems with precision. The result: smooth implementation without interrupting operations.

Everything from a single source – from analysis to implementation
- As a full-service provider, INDU LIGHT delivers comprehensive smoke and heat exhaust ventilation (SHEV) and daylighting solutions: from customized planning and installation to maintenance. Especially for special requirements, we develop tailor-made systems, manufactured in Germany—on time, reliably, and efficiently.
Insightful people who see the big picture
FAQ
When referring to renovation of existing buildings, we are talking about construction work carried out on existing buildings or structures rather than building something new. This work can include renovations, alterations, modernizations, or renovations.
In building renovation, existing structures are modernized, allowing them to shine in new splendor. This approach enables buildings to be optimally equipped with state-of-the-art technology and used for many years to come. Another key advantage is sustainability: by reusing existing building stock, valuable resources are conserved, and energy and material consumption are significantly reduced compared to new construction. Minimizing waste, conserving embodied energy, and reducing CO₂ emissions make renovation a particularly environmentally friendly and forward-thinking approach to construction. Additionally, the energy-efficient renovation of existing buildings enables long-term savings on heating and operating costs and actively supports climate protection.
Yes, because as renovation professionals with many years of experience, we can carry out renovations in compliance with historic preservation regulations.
Renovation can reduce energy costs by improving energy efficiency. It also ensures the safety of the building and helps prevent property damage and personal injury. Renovation can also be worthwhile from an aesthetic perspective, as it preserves the unique charm of an existing building—and with it, a piece of history.
Yes, skylights also have an energy label. Upon request, INDU LIGHT will include the product-specific energy label with every order. We’d also be happy to advise you on energy-efficient renovations.

Awards are nice—but what really matters is the reliability of our products. In the event of a fire, human lives are at stake: skylights must open automatically to keep escape routes free of smoke. That is why INDU LIGHT prioritizes technical precision, regular audits, and independent certifications.



Key approvals and certifications:
DIN EN 12101 / Smoke and heat control
DIN 4102 / Fire performance of building materials and components
VdS / Approval for fire protection and safety technology
DiBt-Berlin / Building authority approval for construction products
TÜV certification since 1998 / DIN EN ISO 9001:2015
TÜV certification since 1998 / DIN EN ISO 14001:2015
TÜV certification since 2012 / SCC
recycling certificate / Transport packaging
Do you have questions about industrial buildings?
We support you from the initial concept through to implementation—with well-designed daylighting systems and technical precision. Contact us for a personalized consultation.

INDU LIGHT Produktion & Vertrieb GmbH
- E-mail: deilingen@indu-light.de
- Telephone: +49 7426 52700


Jens Schuler
- E-mail: j.schuler@indu-light.com
- Telephone: 0171 9962951

Christopher Berliner
- E-mail: c.berliner@indu-light.com
- Telephone: 0160 90107127

Stefan Gehring
- E-mail: s.gehring@indu-light.com
- Telephone: 0160 97989512

Andreas Haubold
- E-mail: a.haubold@indu-light.com
- Telephone: 0171 2202447

Mirko Matthias
- E-mail: m.matthias@indu-light.com
- Telephone: 0151 70684249

René Hochstein
- E-mail: r.hochstein@indu-light.com
- Telephone: 0151 41478881


Dominic Stephens
- E-mail: d.stephens@indu-light.com
- Telephone: 0175 8910887



INDU LIGHT Produktion & Vertrieb GmbH
- E-mail: halle@indu-light.de
- Telephone: +49 345 772960

INDU LIGHT West Vertrieb GmbH
- E-mail: coesfeld@indu-light.de
- Telephone: +49 2541 92620











