Complete renovation from one source
Windows, doors, installation services and interior work — coordinated trades, one point of contact, a fixed price after on-site measurement.
Building and renovating across Hannover and Lower Saxony
VL-Innovativbau GmbH supports owners and builders throughout Hannover and the wider Lower Saxony region — from energy-efficient renovation of older buildings to new construction. We coordinate windows, doors, façade and outdoor works as one connected scope: a single point of contact, one schedule, one fixed price after on-site measurement.
Instead of promises we deliver verifiable figures — certified profile and insulation systems, professional installation to RAL standards, and clean documentation for handover and funding. Your project stays predictable from the first measurement to handover.
Windows
More daylight, more calm, more home.
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Front doors
A first impression — secure and welcoming.
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Interior doors
Quiet transitions, a coherent whole.
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Installation services
Precise installation as a subcontractor — at any height.
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Conservatory
Conservatories & terrace roofs in glass and aluminium — custom-made.
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Additional services
Paving and more – together with our regional engineering partner.
Learn more- 20+
- Years of building experience
- Hannover
- & all of Lower Saxony
- Fixed price
- binding after measurement
- 5 years
- warranty on materials
Frequently asked questions about our services
VL-Innovativbau is your contact for windows, front doors and façades in the Hannover region. We handle all steps from a single source: on-site measurement (Aufmaß), removal and professional installation. On request, we additionally advise on suitable funding programmes.
We work in Hannover, Hildesheim, Hameln, Stadthagen, Bad Münder and the wider Lower Saxony region. Our company headquarters is located in Nienstädt. For properties outside these locations, please feel free to enquire.
Yes. From the consultation through the on-site measurement (Aufmaß) to removal and installation, we handle the entire process. This gives you a fixed point of contact and you do not have to coordinate individual tradespeople.
The costs depend on scope, material and property, which is why we work with an individual quote. After a free measurement appointment, you receive a transparent, non-binding offer. We deliberately do not state flat-rate prices, so as not to mislead you.
Depending on the measure, the BEG funding, BAFA grants, the proKlima programme in Hannover or NBank funds may come into question. We check your situation and assist with the application. The specific amount is always subject to funding approval.
Your enquiry is followed by a free measurement appointment and a non-binding offer. After order approval, we plan the delivery and installation date, remove the existing element and install it professionally according to RAL. The process concludes with the joint acceptance.
Yes, VL-Innovativbau GmbH is a specialist company for window, door and façade work. We install according to the recognised rules of technology (RAL) and stand behind our work with a warranty.
Did not find what you need?
We also take on custom projects. Free first consultation — get in touch.
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