· Estimia · Costs & Quotes
The Ultimate Guide to Window Replacement Grants in Spain (2026): Save Up to €3,000
In 2026 you can stack two distinct savings on new windows in Spain: a NextGenerationEU direct grant of up to 40% (around €3,000) and an IRPF tax deduction of up to 60%. This guide explains both, the exact requirements, the paperwork in order, the deadlines, and the mistakes that get claims rejected.