Fast, Friendly, and Efficient Service - Guaranteed!
At WindowFix, we pride ourselves on being one of the leading double glazing repair specialists in Sunderland and across the North East. With years of experience and a team of highly skilled technicians, we are dedicated to providing fast, friendly, and efficient service to our customers.
Our Services
We understand that double glazed windows and doors can be prone to faults and deterioration over time. That's why we offer a comprehensive range of services designed to get your windows and doors working smoothly again. From misted window repairs to door lock replacements, we carry a wide variety of parts in our mobile repair vans, enabling us to complete most repairs on the spot.
Our services include:
- Misted window repairs
- Double glazing repairs
- Faulty hinge repairs
- Snapped window and door handle replacements
- Failed window mechanism repairs
- Failed door lock repairs
- Floppy handle repairs
- Patio door repairs
- French door repairs
- Replacing broken door hinges
- Adjusting dropped doors
- Replacement door cylinders
- Toughened glass replacements
- Gasket and window seal replacements
- Letterbox replacements
- Door panel replacements
- Conservatory leak repairs
- Window removal for furniture access
- Lead removal
- Georgian bar removal
- Installing and removing cat flaps and extractor fans
- Upgrading to energy-efficient glass
- Installing window film and obscure glass for privacy
- Boarding up windows
- Single glazing repairs
- Commercial repairs
- Installing window and door restrictors
- Installing security tape
- Fitting trickle vents
- Repairing cockspur handles
- Repairing drainage to windows and doors
- Fascia boards and guttering
Our Commitment to Excellence
At WindowFix, we are committed to providing the highest level of service to our customers. We understand the importance of quick response times, competitive pricing, and exceptional workmanship. That's why we offer a 24-hour boarding up service, no call-out charge, and a 'no fix, no fee' guarantee.
Our Customers
We have worked with numerous homeowners, landlords, housing associations, estate agents, and local businesses across Sunderland and the North East. Our customers appreciate our prompt response, competitive pricing, and exceptional workmanship. Don't just take our word for it - check out our reviews and testimonials from satisfied customers.
Excellent Customer Experience
The reviews highlight the exceptional customer experience provided by the company. Efficient and Professional Service is a common theme among the reviewers, with many praising the prompt and efficient service they received.
Friendly and Helpful Tradesmen
The tradesmen, particularly Ian, are described as friendly, experienced, and helpful. They went out of their way to resolve problems and provide excellent solutions. Reviewers appreciated their can-do attitude and willingness to help.
No Hard-Sell Tactics
Many reviewers appreciated the company's transparent and honest approach, with no attempts to sell unnecessary products or services. This build trust with the customers and made them feel valued.
High-Quality Workmanship
The reviewers were extremely satisfied with the high-quality workmanship and the solutions provided. The company's ability to repair and replace windows, doors, and other glazing units efficiently and effectively is a major strength.

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