Application_Renovation Application_Renovation


You can benefit from attractive subsidies for making your home or building more sustainable with BENGglas . Private and business users in the Netherlands can use the investment subsidy for sustainable energy and energy savings (ISDE) and business customers can use the energy investment deduction (EIA). Private individuals and business users in Belgium can take advantage of the renovation premium. We explain below how to request this.

Subsidy amounts

ISDE subsidy is on BENGglas . This amounts to 23 euros per m² and can be requested with reporting code KA18780 . If you also replace the window frames, you can use reporting code KA19317 . You are then eligible for a subsidy of 65.50 euros per m² . If you take two insulating measures, the above amounts double. Every type of BENGglas uses the same reporting code and can be found under the brand name “BENGproducts” .

Belgium – Flanders
Subsidies are also available in Belgium. This amounts to 16 euros per m² for replacing glass with high-efficiency glass.

Apply for a subsidy

Have you installed a measure? apply for a subsidy via the rvo . For each measure taken, the following information must be clearly stated:

  • An invoice including reporting code, contact details of installation company, purchase & installation date, product type and brand
  • The number of square meters that have been added, with the exception of the square meters used for any extensions
  • Photos of the installation
  • Payment receipt

Submit the subsidy application within 24 months. Can't figure it out? Then chat with an advisor via or call 088-0424747.


Applying for a subsidy Belgium - Flanders

It is easy to apply for a subsidy
via the online counter at First have the glass replaced by an experienced BENGglas dealer or contractor. After installation, the contractor will provide you with a certificate with which you can easily apply for the premium.

Vacancies BENGglas

EIA – business customers

Do you, as an entrepreneur, invest at least 2,500 euros in sustainability? Then you are eligible for the energy investment deduction (EIA), which can amount to 300 euros per m².

apply via the eLoket within 3 months after installation. Clear instructions including a clear step-by-step plan can be found here.

EIA 2023

More information?

Do you have a question? We are happy to help you. Send us a message via the contact form and we will get back to you within 24 hours.

This field is for validation purposes and should not be changed.
How much subsidy do I receive on BENGglas ?

ISDE subsidy is available in the Netherlands for BENGglas vacuum glass. This amounts to €23 per m² for replacing your glass. If you also replace your window frames, you are eligible for a subsidy of € 65.50 per m².

Business customers are eligible for the energy investment deduction (EIA); this can amount to €300 per m². These subsidy amounts double if you take a second measure (or more). Source: .

In Belgium (Flanders) the amount is €16 per m² for replacing the glass (excl. frames). You can apply for the subsidy via the online counter at

Which reporting codes can I use for BENGglas ?

To replace your glass in the Netherlands, you can apply for a subsidy with reporting code KA18780. If you are also replacing your window frames, you can use reporting code KA19317.

BENGglas can be found under the selection HR ++ glass.

You can submit the grant application at