We want to guarantee you quality and aesthetics. 
We want to let you enjoy economical advantages. 
We want to guarantee you comfort and security as a result of the installation of double glazing in existing window frames.
We want to deliver our best work. In order to achieve this best result possible, we adapt our installation process to the specifics of every situation and we try to optimize our workflow.
We want to respect the environment.
We want to keep our workplace neat and tidy.
We want to meet the standard and offer a 10 year warranty.


Even with more than 10.000 realisations, our long history and the state of our order book we do not consider our success for granted. We try to learn from each day and we try to improve our method along the way.

We want to guarantee you quality and aesthetics.

• punctuality and respect for appointments and schedules
• a clean and tidy workplace
• efficiency and respect for the promises we make :
- the look of the window frames doesn’t change
- the area of glazing doesn’t decrease
- the level of comfort and/or security are increased

We want to let you enjoy economical advantages. 

• reduction of your energy bill
• No supplementary costs for the finishing around the window frame (paintjob, wall papering, plastering) with our method of installation. Depending on the circumstances you need to keep in mind that a small cost can come with the limited paintjob required with wood slats, crossings, mouldings and restored parts.
• No costs for the replacement of the window frames thanks to the inspection at the spot, the verification of the feasibility and the enforcement or restoration of damaged frames.

We want to guarantee you comfort and security as a result of the installation of double glazing in existing window frames.

• No more cold areas in front of your windows
• Acoustic comfort: with the installation of phonical double glazing of the type “Stratophone” and the introduction of acoustic caulking silicone.
• Better security after installation of burglar-proof glass type ‘Stratobel’ which will also lead to a limited risk of injuries as e result of broken glass (1 film) and the protection of glass against aggression (burst, accident…) from the outside (different films).

We want to deliver our best work. In order to achieve this best result possible, we adapt our installation process to the specifics of every situation and we try to optimize our workflow. 

- We offer you the technical solution which is best suited for your situation keeping in mind the possibilities of the existing window frames.
- We reserve the slots required to complete the installation in advance in order to give you the time to get organized. We remind you in time to make sure everything is ok.
- When the moment of the installation has arrived, we organize our teams to cause the least inconvenience possible.

We want to respect the environment.

• We try to take action to protect nature. As a result we avoid changing the existing frames and limit the unnecessary consummation of wood.
• We try to save energy and decrease the pollution of the atmosphere through better insulation.
• When the moment of the installation has arrived, we organize our teams to cause the least inconvenience possible.

We want to keep our workplace neat and tidy.

Everybody has a different definition of a neat and tidy workplace. The Renover crew has its own way:
- Presenting their selves in a neat manner: their uniforms, vehicles and documents
- Working clean and tidy, without making waste.
- Leaving the site behind clean and without rubbish.

We want to meet the standard and offer a 10 year warranty.

• We offer a 10 year warranty on the sealed double glazing by AGC Flat Glass.
• We offer a 10 year warranty on the work done by Renover.