How Glass Entrances Can Impact Your Building’s Energy Efficiency

Explore how glazing, door seals and automation influence energy use and why small design decisions matter

Glass entrances are often chosen for their modern appearance and ability to let in natural light, but their role in energy efficiency is just as important. Whether you are managing a commercial property, planning a new development or upgrading an existing entrance, the choices you make can have a lasting impact on your building’s performance.

Here are some of the key ways glass entrance systems affect energy use and what you can do to optimise them.

Glazing Type Matters

The glass itself plays a major part in regulating heat transfer. High performance glazing options such as double or triple glazing and low emissivity coatings help retain heat in colder months and block excess heat in the summer. This reduces reliance on heating and cooling systems, which can lead to significant energy savings over time.

Seals Make a Bigger Difference Than You Think

Door seals might seem like a small detail but they are essential for preventing unwanted air movement. Poor or damaged seals allow draughts and leaks, which undermine heating and cooling systems and increase energy bills. Quality perimeter and threshold seals provide a tighter fit that helps maintain internal temperatures more efficiently.

Automation Can Optimise Energy Flow

Automatic doors, particularly those with sensor control, help to minimise the amount of time doors are open. This limits heat loss and reduces the exchange of external and internal air. Consider options that adjust door opening speed and delay settings based on traffic flow. This kind of automation balances convenience with energy performance.

Solar Gain and Shading Considerations

Large glass areas can increase solar gain, especially if not managed well. Thoughtful placement and external shading devices such as canopies or louvres help reduce overheating from direct sunlight. This lowers the load on air conditioning and improves the overall comfort of the entrance space.

Small Design Tweaks Have Big Payoffs

Sometimes it is not a question of major renovations. Small improvements such as upgrading seals, adjusting door automation settings or switching to better glazing can lead to measurable improvements in energy performance. These changes are often low-cost and can be implemented without disruption to daily operations.

Looking to make your entrance more energy efficient
At Open Entrances, we design and install bespoke glass entrance systems with energy performance in mind. Whether you are planning a new installation or want to upgrade your existing entrance, our team can help you make practical improvements that save energy and reduce costs.

Get in touch with us to explore your options