About Us

At NDG Double Glazing Repair, we provide expert repairs for all types of UPVC windows and doors at affordable prices. Our core values are FAST, QUALITY, and AFFORDABLE, with customer satisfaction being our top priority. With over 12 years of experience in the double glazing repairs industry, we specialize in replacing misted, cracked, broken, and frosted glass. We also fix jammed UPVC windows, windows that aren’t locking correctly, or those letting in drafts. Additionally, we replace faulty, bent, and broken window hinges, and provide UPVC door lock replacements.

Our skilled engineers are ready to help with emergency boarding-up services, securing your property after a break-in or vandalism. We cover Newcastle, Sunderland, Durham, Northumberland, Gateshead, and the wider North East of England.