How High Speed Doors Reduce Energy Loss

Looking to reduce heat loss in your building? Explore our range of high speed doors designed to improve energy efficiency and reduce running costs.High speed doors are engineered to tackle these exact problems.

1. Faster Opening and Closing Speeds

Typical high speed doors operate at up to 1 metre per second, meaning the door is open for a fraction of the time compared to a standard shutter.If you’re new to the concept, you can read more about how they work on our high speed doors page.

Less open time = less air escaping.

2. Automatic Closing

Unlike traditional doors, high speed doors are rarely left open.

They close automatically after each cycle, preventing the “just leave it open” problem common in busy sites.

3. Improved Sealing

Modern high speed doors use:

• Tight side guides

• Flexible curtain systems

• Bottom seals

For environments where insulation is critical, you may also want to consider high speed insulated roller shutters, which combine speed with enhanced thermal performance.

4. Controlled Access

With options like radar sensors, remote controls, or ground loops, the door only opens when needed—and only for as long as needed.

Real-World Energy Impact

The actual savings depend on:

• Frequency of door use

• Size of the opening

• Temperature difference (inside vs outside)

• Type of door currently installed

However, in high-traffic environments, the difference is substantial.

For example:

• A warehouse door opening 200+ times per day can lose significant heated air every cycle

• Replacing a slow shutter with a modern high speed door system can dramatically reduce this loss

If you’re comparing options, it’s worth reviewing the differences between high speed doors and traditional roller shutters 

It’s Not Just About Energy Bills

Energy saving is often the main driver—but it’s not the only benefit.

High speed doors also:

• Improve workflow efficiency

• Reduce waiting times for vehicles and staff

• Help maintain hygiene standards in sensitive environments

• Reduce draughts and airborne contamination

These benefits are particularly noticeable in busy industrial sites, where door performance directly affects productivity.

Are High Speed Doors Worth the Investment?

For most industrial and commercial sites, the answer is yes—particularly where:

• Doors are used frequently

• Temperature control matters

• Energy costs are a concern

While the initial cost is higher than a standard shutter, the ongoing savings and operational benefits often justify the investment.

Want to Know What You Could Save?

Every site is different.

The amount you could save depends on your building, usage, and current door setup.

👉 Get a free, no-obligation assessment and we’ll give you a clear view of:

• Potential energy savings

• Suitable door options

• Budget costs

You can also explore our full range of High Speed Doors to see what options may be suitable for your site.

Start with a quick call—and leave with a clear recommendation.