The edge of the bathtub becomes an obstacle, and wet tiles offer no grip. We make your bathroom safe again without a complete demolition: A door in the bathtub is usually installed in one day, a shower instead of the tub is ready in 2 to 3 days.
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40 years experience
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Subsidies in Germany and Austria
Before AfterShower instead of bathtub in 2 to 3 days
AT A GLANCE
Barrier-free bathroom: the essentials at a glance
You can get a barrier-free bathroom without major construction work: the bathtub door is installed in a single day, the shower instead of the bathtub in 2 to 3 days, and the rest of the bathroom remains unchanged. In Germany, the care fund pays up to €4,180 for those with a care level, and in Austria, the federal states provide subsidies, up to €7,500 in Vienna.
Accessible renovations are available from bazuba in Germany and Austria, including in Berlin, Rostock, Karlsruhe, Magdeburg, Vienna, Lower Austria, Graz, Salzburg and Carinthia. Find a provider near you
Experiences with accessible renovation: what our customers say
bazuba — all locations
4.8/ 5
496 real customer reviews
Sources:Google (313)Herold (183)
“
„Once the bureaucracy was taken care of, everything went really quickly. From planning the accessible bathroom remodel to the execution, everything was truly perfect. Every wish was taken into account, every question answered. The workers who renovated the bathroom were prepared for everything. I had water damage that wasn’t visible beforehand. They had a solution ready in no time. One more thing I have to say: the way these craftsmen worked so cleanly was amazing. They immediately swept everything up and disposed of it. I didn’t have any trash left behind. A big THANK YOU to everyone, I can only recommend the company. Anytime again!!"
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SF
Sandra F.
Guntramsdorf ·
Google
“
„I had Bazuba remove the bathtub and shower and install a barrier-free shower. The project was done very well from start to finish. Friendly staff, on-time and clean work, good quality, and always checking and asking if everything was okay complete the positive overall impression. I'm very happy with the new shower. I would always recommend the company."
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PK
Peter K.
Guntramsdorf ·
Google
“
„Nine years ago, we had our bathtub reglazed (we could use it again after 24 hours), and now – age-appropriate – the bathtub was taken out and a shower put in (we can shower again after 72 hours). In both cases, great expert advice, a quick appointment for the remodel, very friendly and professional staff, very clean work. Simply a great service. Thanks."
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SR
Sandra R.
Fusch an der Glocknerstraße ·
Google
“
„Very competent advice, planning, and execution by Mr. Wolfgang Büttner. Designing an accessible bathroom is not easy, but Mr. Büttner managed it without any problems. The workers from the company were very precise, punctual, and extremely friendly. I can definitely recommend bazuba!"
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DS
Daniel S.
Vasoldsberg bei Graz ·
Google
“
„Bathroom remodel barrier-free — We are very satisfied with the bathroom renovation by bazuba. From the planning with Mr. Gaitzenauer to the execution with the craftsmen, everything was simply fast, first-class, and professional. The installation craftsmen were competent, friendly, and worked cleanly. You can only recommend the company bazuba."
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A
Ana.Schuchnig
Guntramsdorf ·
Herold
“
„The bathroom and toilet were converted to be accessible for people with disabilities — from planning to completion, we were very satisfied. The staff are experienced, work very cleanly, and are also very friendly."
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E
eveline.oberleitner
Guntramsdorf ·
Herold
“
„On the recommendation of a friend, we got in touch with bazuba Rostock for our bathroom renovation. Since it’s a rental apartment, there were quite a few things to consider with the landlord/owner’s approval, but we were able to implement many individual wishes at our own expense. The initial contact was very pleasant, and first, an assessment was made, and of course, the initial ideas and wishes for the project were recorded. The basic task was to transform the over 20-year-old tiled bathroom with an old bathtub into a modern seamless bathroom with a walk-in rain shower. The company’s showroom had quite a few displays, where we could get our first personal impressions. Then we put together the rest from the catalogs, and we also relied on the advice and recommendations of the boss there, who contributed some great ideas. Then we received an offer with a 3D visualization of the finished bathroom. This allowed us to work very well together with the owner and bazuba on the details and arrive at a final result. The correspondence between bazuba and the owner also went very smoothly, and we were very well informed about delivery times, construction times, and the entire process up to the finished bathroom. We helped set up the construction site by covering the floor and cabinets, and the company’s employees were very friendly and informative about the work steps. We hardly had to ask anything because every morning we were informed about what would happen that day until quitting time. The announced construction time was even undercut by 2 days because everything really fit together, and the trades worked hand in hand. The handover and the finished result, including explanations of all the components, care instructions, and warranties, worked wonderfully and were presented to us very transparently. All in all, we are very satisfied with the result, and for the small space available, it almost feels like being in a good hotel when you step into the shower in the morning 😉 I can definitely recommend bazuba Rostock and am happy to show some before-and-after pictures. It’s not decorated or furnished yet, but it’s about the raw result."
In Germany and Austria, grants are available for accessible renovations. During the on-site consultation, we will inform you which funding options are available to you.
In Germany
With a recognised care level, the care insurance fund will pay up to €4,180 towards the renovation. The KfW grant 455-B can no longer be applied for as of 31 July 2026, but the low-interest KfW loan 159 remains available. In Germany, you must apply for the care fund grant and the KfW loan before work begins.
The federal states are responsible; the amount and requirements vary. In Vienna, you can receive up to €7,500 for age-appropriate bathroom renovation. In Vienna, you can also apply after the renovation, as long as the invoice is no more than six months old. It is best to seek advice from the City of Vienna before placing the order.
Planning Barrier-free bathroom: these measurements matter
For the KfW loan 159 in Germany, technical minimum standards apply, which can be met in many existing bathrooms. The DIN 18040-2 standard for barrier-free construction is stricter and, for example, requires wheelchair-accessible movement areas of 1.50 × 1.50 m.
Area
Requirement
KfW minimum value
Movement area
In front of each sanitary fixture; areas may overlap
min. 0.90 × 1.20 m
Distances
Between sanitary fixtures or to the side wall
min. 0.25 m
Door
Clear width, opens outwards or is sliding, can be unlocked from outside
min. 0.80 m
Shower
Level-access; if not structurally possible, a small recess is permitted
max. 20 mm
Floor
Non-slip or slip-resistant covering
Mandatory
Washbasin
With knee clearance, usable while seated
min. 0.48 m deep
Bathtub
Entry height, alternatively with door or lift
max. 0.50 m
Source: KfW, Technical minimum requirements for programmes 455-B and 159. We will check whether your bathroom meets these values during the inspection. More about funding in the Funding guide.
What is the difference between accessible and partially accessible?
A bathroom is considered wheelchair accessible if it meets the requirements of DIN 18040-2, such as a level-access shower, sufficient manoeuvring space, and wide doors. ‚Accessible‘ means that the main obstacles have been removed, without necessarily complying with every aspect of the standard. In existing homes, accessible solutions are often the realistic option, for example with a bathtub door or a shower with a low entry. You can read more about this in the guide Wheelchair accessible or suitable for seniors.
Senior bathroom, age-appropriate or wheelchair accessible bathroom: What is the difference?
„Senior bathroom“, „senior-friendly bathroom“ and „age-appropriate bathroom“ are not standardised terms. They refer to a bathroom that remains comfortable and safe as you age: low entry to the bath or shower, non-slip surfaces, grab rails, a seating option, and enough space to move around. It does not have to look like a hospital: a shower with a glass wall or a bathtub door in the colour of the tub does not appear clinical, and you can choose the colours and fittings yourself. In everyday language, „accessible for disabled people“ is often used synonymously with „barrier-free“. For this, there is the DIN 18040-2 standard. It distinguishes between bathrooms that are accessible and those that are fully wheelchair accessible, which require larger movement areas. In existing buildings, it is often not possible to fully comply with the standard. In such cases, the term „low-barrier“ is used, and this is exactly where bathtub door, replacing the bath with a shower, and non-slip features come into play.
How long does an accessible bathroom renovation take?
That depends on the solution. A bathtub door is usually installed in one day, a non-slip coating takes around two hours. For “Tub out, shower in”, allow 2 to 3 days. A larger renovation with a new room layout takes longer. You will receive the exact schedule after the inspection.
How much does a barrier-free bathroom cost?
The costs depend on what is being renovated. Installing a door in the existing bathtub is a smaller intervention than a new shower or a complete remodel. The size of the bathroom and the fittings also play a role. After a free on-site inspection, you will receive a fixed price from us. Grants from the care insurance fund in Germany or from the federal states in Austria can significantly reduce your own contribution.
You can find more figures, examples by bathroom size, and our price calculator in the guide Bathroom renovation costs.
What funding is available for a barrier-free bathroom?
In Germany, the long-term care insurance fund pays up to €4,180 for measures that improve the living environment for those with a recognised care level, which also includes bathroom renovation. The KfW grant 455-B can no longer be applied for as of 31 July 2026, but the KfW loan 159 „Age-appropriate Renovation“ remains available. In Austria, the federal states provide funding, for example in Vienna up to €7,500. In Germany, applications must be submitted to the care insurance fund and KfW before work begins; in Vienna, the application can also be made after the renovation, provided the invoice is no more than six months old. You can find all details in the guide KfW funding and long-term care insurance.
What measurements does a barrier-free bathroom require?
For the KfW loan 159 in Germany, requirements include a movement area of at least 0.90 × 1.20 m in front of each sanitary fixture, a door width of at least 0.80 m, and a level-access shower with a maximum drop of 20 mm. The DIN 18040-2 standard is stricter and requires movement areas of 1.50 × 1.50 m for wheelchair-accessible bathrooms. You can find the most important values in the table above.
Can I still bathe despite bathtub door?
Yes. The door is fitted into your existing bathtub and sealed. When closed, it keeps the water in the tub, so you can still enjoy a full bath. To get in, simply open the door—no need to climb over the high edge of the tub.
Can I renovate my bathroom to be accessible as a tenant?
Yes, but please speak to your landlord beforehand. In Germany, tenants can request that the landlord allows structural changes that serve the needs of people with disabilities, according to § 554 BGB. The landlord may only refuse if the renovation is unreasonable for them, even after considering your interests. In Austria, it depends on the tenancy agreement and the Tenancy Act. A bathtub door or a non-slip coating are relatively minor interventions.
The first step to a safer bathroom? A free consultation.
We will look at your bathroom and give you honest advice on which solution is sufficient. No obligation and no pressure.
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