This full-home joinery replacement featured the UDR 40 Series aluminium frame, engineered for retrofit installations. Its sleek, architectural profile allows for larger glass spans, modernising the look of any home while delivering performance. Paired with 24mm double-glazed safety glass, the system provides superior thermal efficiency, keeping warmth in and moisture out. The frame’s design is perfect for homes like Rebecca’s, where old, inefficient windows contribute to cold winters, condensation, and rising power bills. By upgrading to the UDR 40 Series, the family not only gained a warmer, drier, and healthier living environment but also improved the home’s overall appearance.