Bonus 2025

Window and Door Replacement: How It Works and How to Take Advantage of It

In 2025 , tax bonuses for replacing windows and doors are back, a real opportunity for those who want to renovate their home by improving comfort, aesthetics and energy savings. In this article, we explain how the 2025 Bonus works , which interventions are allowed and why relying on an artisan carpentry shop like Saiu Falegnameria can make the difference.


What does the 2025 Window and Door Bonus include?

The 2025 Window Bonus is a tax relief that allows you to deduct part of the expense incurred for the replacement of external window frames, internal and external doors and other technical closures, such as shutters or blinds.

The main benefits provided are:

  • Home Bonus (50%) : for building renovation, including changing windows and doors
  • Ecobonus (up to 50%) : for interventions that improve the energy efficiency of the building
  • Security Bonus : for those who install armored doors or burglar-proof systems

What interventions are permitted?

You can access the bonus if you replace:

  • Wooden frames with new and more performing models
  • Internal doors or external doors (even armoured ones)
  • Wooden or wood-aluminium windows
  • Sliding, glass or entrance doors

The important thing is that the intervention complies with thermal insulation regulations and is carried out by a qualified company.


Why choose Saiu Falegnameria for window replacement?

With over 40 years of experience, Saiu Falegnameria is the point of reference in Sardinia for the creation and installation of custom-made wooden window frames . Here is what we offer:

  • Complete advice on product choice and tax deductions
  • High quality wood and wood-aluminium frames
  • Professional and certified installation
  • Customized solutions for every type of home or commercial premises
  • Collaborations with architects and companies for turnkey projects

How to apply for the 2025 Bonus?

To access the bonus for windows and doors 2025 , it is necessary:

  1. Check the property requirements (e.g. existing property, regularly registered)
  2. Choose products that comply with insulation parameters
  3. Request regular invoice and payment by bank transfer
  4. Send the ENEA application (mandatory for the Ecobonus)

Saiu Falegnameria also supports you in this: we offer support in the necessary documentation, thanks to our network of qualified technicians.


The Bonus Infissi e Porte 2025 is a great opportunity to improve the value of your home while saving on costs. Investing in custom-made handcrafted wooden frames means choosing comfort, thermal insulation and a unique style.

Contact us today for a free consultation: we will help you design the perfect solution and access the available deductions.

Back to blog