Wisi Fensterdienst GmbH

Is your window stuck, letting in water or drafts?

If you have these problems, you've come to the right place. With over thirty years of experience, we can solve your window problems. No matter which manufacturer your windows are from, we maintain and repair all types of windows. Under the heading Services, you can see what work we are happy to carry out for you. You can reach us at 076 701 88 40

Car servicing is a matter of course. However, there is no indicator light for servicing your windows, even though maintenance is just as important.

With regular servicing, you can be sure that your windows are tight, easy to operate, and will remain in good condition for many years to come. Minor defects are repaired before they cause major damage.

Thanks to the numerous spare parts stored in the service bus, we can carry out most repairs in a single visit. This saves time and is easy on your wallet.

Broken glass brings good luck!

We secure broken glass and install replacement glass quickly and professionally.

We would be happy to advise you on whether it makes sense to replace the existing glass in your property with glass that meets higher standards. Today, the possibilities (safety glass, soundproof glass, better insulation values) are almost limitless.

Thanks to our extensive carpentry experience, we carry out carpentry repairs and servicing on existing doors or furniture professionally and cleanly. This may save you the cost of hiring a craftsman when you next move house.

• Is the glass in your skylight broken, or would you like to darken the room at night?
• Would you like to install greater burglary protection in your windows?
• Would you like to give your four-legged friend access to your home at any time with a cat flap ?
• Is insect protection always an issue for you in the summer?