Funding programs for new windows and doors

Modern windows and doors not only improve the energy efficiency of your home, but can also be subsidized with government support. As part of the Federal Funding for Efficient Buildings (BEG), KfW offers attractive loans and grants for the renovation and replacement of your windows and doors. Don't miss this opportunity! The information pertains to the German region.

Funding opportunities at a glance:

  • Federal funding for efficient buildings (BEG):

    The BEG supports energy-saving renovation measures on the building envelope, including the replacement or initial installation of windows and external doors. The Federal Office for Economic Affairs and Export Control (BAFA) is responsible for the funding.

    • Scope of funding: Energy consultant
    • Requirements: The new windows and doors must meet certain energy requirements. The involvement of an energy efficiency expert is required for the application process.

  • KfW funding programs:

    The Kreditanstalt für Wiederaufbau (KfW) offers low-interest loans and grants for energy-efficient renovations. The following programs are available in particular for replacing windows and doors:

    KfW program 261/262 – residential building loan:

    • Funding objective: Renovation of residential buildings to energy-efficient house standard.
    • Scope of funding: Loans of up to 150,000 euros per housing unit.
    • Repayment subsidy: Depending on the efficiency house level, between 5% and 25% of the loan amount.
    • Special feature: Higher subsidies for the renewable energy class or the sustainability class. KfW
      KfW program 461 – residential building subsidy:
    • Funding objective: Direct subsidies for the renovation of energy-efficient houses.
    • Scope of funding: Grants of up to 75,000 euros per housing unit.
    • Special feature: Can be combined with other funding programs.

  • Tax incentives:

    In addition to direct grants and loans, it is possible to claim tax deductions for craftsmen's services for renovation, maintenance and modernization measures. In this case, 20% of the wage costs, up to a maximum of 1,200 euros per year, can be deducted from taxes. VEKA

  • Regional funding programs:

    In addition to the nationwide funding, some federal states and municipalities offer their own programs to support energy-efficient renovations. The conditions and requirements vary depending on the region. It is advisable to inquire at the respective state banks or municipal energy agencies.

  • Important instructions:

    Application: Funding applications must generally be submitted before the start of the renovation work. Subsequent applications are usually not considered.

    Energy consulting: The involvement of a certified energy consultant is mandatory for many funding programs. This consultant supports the planning and implementation of the measures and ensures that all requirements are met.

  • By taking advantage of these funding opportunities, you can not only reduce your energy costs, but also make a valuable contribution to climate protection. Find out about the appropriate funding programs and benefit from the attractive conditions.

In order to qualify for funding, windows and doors must meet certain technical requirements.

Technical requirements for funding

  • U-value: Windows with a low U-value provide excellent thermal insulation and meet the requirements for energy efficiency.
  • Sound insulation: Products with additional sound insulation may also be eligible.
  • Glazing: Triple or quadruple glazing is preferred to ensure optimal energy efficiency.
  • Seals: High-quality seals improve airtightness and contribute to energy savings.
Check funding options now

Application for funding

  1. Hire an energy consultant:
    When applying for funding, it is mandatory to involve a certified energy consultant. This consultant ensures that the planned measures meet the requirements.
  2. Submit a funding application:
    All applications must be submitted before the start of the measures. Subsequent applications will not be accepted.
  3. Submit evidence:
    After completion of the renovation measures, energy efficiency and technical standards must be documented and proven.

We supply windows and doors that meet the funding requirements.

Which windows and doors are suitable?

  • Triple-glazed windows: Excellent thermal insulation and noise protection.
  • Energy-efficient front doors: state-of-the-art materials for the best insulation.
  • Passive house-suitable products: Perfect for projects with the highest energy standards.
Replace windows and save energy

Secure government support for your project

Invest in energy-efficient windows and doors that meet the requirements of government funding programs. Take advantage of the attractive grants and loans from KfW and other funding agencies to make your property more sustainable and comfortable.

Find out more about eligible products now