Thermal Windows for Delhi Government & Institutional Projects — Spec Guide
India’s public sector construction has undergone a fundamental specification shift. Government buildings, universities, hospitals, metro stations, and institutional campuses built before 2020 were routinely constructed with standard aluminium windows and single-pane or basic double-pane glass. In 2025 and 2026, that default no longer exists — not because the market has voluntarily moved, but because mandatory […]