As the IGU manufacturing sector moves into 2026, many businesses are operating in a climate of uncertainty. Cost pressures, cautious investment, and evolving performance requirements are creating a market where disruption is unwelcome and reliability is paramount.

For Thermoseal Group, this shift reflects a broader change in how manufacturers approach supplier relationships.

Rather than chasing short-term gains, many are now said to be prioritising partners with established foundations – businesses that have demonstrated reliability over time and invested selectively in people, processes, and quality.

According to Mark Hickox, sales director at Thermoseal Group, confidence in steady supply has become the defining requirement.

“When the market feels unsettled, manufacturers need certainty,” he explains. “They have to know that their supplier understands their operation, delivers consistently, and will be there to support them as requirements change.”

A key contributor to that confidence is experience.

Thermoseal Group’s workforce includes many long-serving employees with deep technical knowledge of IGU component manufacture.

That continuity underpins consistent quality and enables customers to access informed, practical support, rooted in real production understanding.

“Experience is a major asset,” Mark continues. “Our technical teams understand materials, tolerances, and the realities of manufacturing. That knowledge gives customers reassurance that processes will be followed correctly and outcomes will be consistent.”

In practical terms, this stability allows manufacturers to focus on running their businesses, rather than being on the receiving end of production issues.

With less tolerance for rework or disruption, having confidence in components, advice, and delivery becomes critical to maintaining efficiency and protecting margins.

Alongside its experienced teams, Thermoseal Group has also continued to invest in its manufacturing facility in a considered way.

Automation and process improvements are used to support skilled teams, helping maintain precision and efficiency while allowing experienced employees to focus on specialist, quality-critical tasks.

That emphasis remains firmly on reinforcing capability, not changing the nature of the workforce.

“Our automated Thermobar banding machine handles the collation and banding process at the end of the production line,” says Mark. “That frees operators to focus more time further up the lamination line on quality control and on conducting additional tests on every batch of Thermobar.”

While wider market conditions continue to influence decision-making across the industry, Thermoseal Group believe this long-term approach provides reassurance.

By retaining control of manufacturing, testing, and technical support in-house, Thermoseal Group is able to offer customers stability at a time when it is increasingly valued.

“For manufacturers considering a change, it’s about confidence,” Mark concludes. “Choosing a supplier with strong people, solid foundations, and a clear long-term vision can make a real difference.”