No salesman - just honest advice
About Us
Gordon Overthrow Glazing, established in 1982, has proudly served the North Wales and North West region with exceptional glazing services for both domestic and commercial properties. With over four decades of experience in the industry, our family-run business has built a reputation for reliable, trustworthy solutions and exceptional customer care.
Our Commitment
Our dedicated team is passionate about providing our clients with outstanding quality, personalized service, and competitive prices. We understand the importance of your home or business, and we are committed to using our expertise to deliver exceptional results every time.
Domestic Installations
We offer a comprehensive range of services for residential properties, including:
- Replacement of faulty or misting sealed units
- Complete window and door installations in both PVC and Aluminium
- Secondary glazing installations
- New door installations, including French doors and patio sliding doors
- Installation of folding doors
Commercial Installations
Beyond residential services, we also provide tailored solutions for commercial properties, such as:
- Office and retail space upgrades
- Warehouse and industrial building improvements
- Curtain wall installations
- Project management and consultation services
Quality & Guarantees
At Gordon Overthrow Glazing, we prioritize quality and safety. Our products are of the highest standards and comply with industry regulations. We are FENSA registered, ensuring compliance with building regulations and offering peace of mind to our clients.
Our work is backed by:
- Comprehensive in-house guarantees
- Optional insurance-backed guarantees
- Skilled and experienced fitters with over a decade of experience
Industry Partnerships
We are proud to be members of:
- FENSA
- GGF
- FMB
- Constructionline
Conclusion
Gordon Overthrow Glazing is a trusted name in window and door installation and repair. With our extensive experience, unwavering commitment, and exceptional customer service, we are confident in our ability to meet and exceed your expectations.
Overall Experience
The reviews for this company are mixed, with some customers having a positive experience, while others felt let down. The majority of customers praised the company's quality of work, professionalism, and responsiveness. However, there were a few instances of poor punctuality and lack of interest in completing jobs.
Positive Comments
Many customers praised the company's quality of work, professionalism, and responsiveness. David Jones and Chris Taylor both mentioned that the company completed the job efficiently and to a high standard, with no mess left behind. Dani Whines praised the company's helpfulness, punctuality, and quality of work. David Roberts also had a positive experience, stating that the company was professional and completed the job as promised.
Negative Comments
On the other hand, Simon was extremely dissatisfied with the company, stating that they were not interested in helping him with a small window replacement job. David Warner had a disappointing experience, as the company failed to turn up for a scheduled appointment and did not even bother to call to apologize.

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