By Regency Glass chief sales officer, Steve Massey.

In today’s glazing industry, quality is often spoken about as a priority. But at Regency Glass, quality is not simply a principle; it is a culture embedded into every part of the business.

Since first manufacturing insulating glass units in 1983, Regency Glass has grown significantly. Yet throughout that growth, one principle has remained constant: every product leaving the factory must represent something real, tested and trustworthy.
For Regency Glass, quality does not begin at the end of the production line. It begins with our people.

Investing in training
Every member of staff at Regency Glass is introduced to the company’s standards through an interactive training programme designed to develop knowledge, confidence and understanding.

Before new employees even step onto the factory floor, they complete training that introduces them to the fundamentals of insulated glass manufacturing, alongside our strict health, safety and quality procedures. This ensures that from the very beginning, staff understand not only how products are made, but why every stage matters.

The programme is not limited to new starters. Existing team members can also use the training system to develop their knowledge as they move into new departments or take on different roles.
By encouraging continuous learning, we ensure that our teams understand the entire manufacturing journey, which strengthens quality awareness across the business.

Product traceability
Maintaining consistent product quality requires more than experience. It requires precision.
Across the production process, scanning technology and inspection procedures are used to track units through each stage of manufacturing. This level of product traceability allows us to monitor quality continuously, ensuring every insulating glass unit can be followed from its origin to its final inspection.

Quality control is reinforced through routine testing carried out throughout the working day. Hourly checks are conducted on key materials and components, including, but not limited to, toughened glass, sealant, and butyl. These tests ensure the materials used in production consistently meet the standards required for long-term performance.
Argon-gas filling is another critical area of focus. Every IGU manufactured by Regency Glass is filled with Argon gas to a minimum of 90%, with testing procedures in place to verify that performance is maintained.

This attention to detail ensures that whether the customer selects double glazing, triple glazing or Regency Triple featuring Corning Enlighten Glass, the product they receive has been rigorously checked and verified.

The results of this approach speak for themselves.
Despite the company’s relocation to Warrington, Regency Glass recently recorded a reject rate of just 0.3% in February 2026, reflecting the company’s unwavering commitment to maintaining standards even during periods of significant operational change.

For Regency Glass, quality is never to be sacrificed in the name of speed or convenience.
Every product that leaves the factory must meet the standards on which the company has built its reputation.

As the glazing industry continues to evolve, at Regency Glass we continue to invest in new technologies, products and manufacturing capabilities. However, innovation is always balanced with the company’s core philosophy: ensuring that the end user receives a product that is genuine, tested and built to perform.

Whatever product our customers require, they know that they are receiving more than simply an insulating glass unit.

They are receiving a product backed by decades of experience, rigorous testing and a company-wide commitment to quality.

Because at Regency Glass, the difference is clear.