If your uPVC window frames are still in good condition but the glass is misted, cracked, or letting in drafts, a glass-only replacement can be the quickest and most cost-effective fix. Here’s what homeowners in Manchester should know before booking the work. What is a uPVC glass-only replacement? A glass-only replacement (also called a sealed unit replacement) means we remove the existing double- or triple-glazed unit from your uPVC window and fit a new unit into the same fra
