If you’re planning to install a new industrial or commercial door, one of the first questions that comes up is: how much is a sectional door? Sectional doors are widely used in warehouses, workshops, logistics hubs and industrial buildings because they are strong, space-efficient and well insulated.
However, the price of a sectional door can vary significantly depending on size, materials, automation and long-term maintenance requirements. In this article, we explain what influences the cost and what you should consider before making your decision.
Average price of a sectional door
So, how much is a sectional door on average?
In most industrial applications, sectional doors typically cost between £2,000 and £8,000 for standard sizes and configurations. For larger doors, custom designs or high-performance requirements, prices can rise to £8,000–£10,000 or more.
These estimates usually include the door itself but may not always include installation, automation or optional features.
What factors influence the cost?
1. Door size and dimensions
The size of the opening is one of the biggest cost drivers. A small sectional door for a workshop will cost much less than a wide industrial door designed for truck access.
Larger doors require:
- More materials
- Heavier reinforcement
- Stronger motors
- Additional safety features
2. Insulation and panel thickness
Sectional doors are available in both non-insulated and insulated versions. Insulated sectional doors with sandwich panels (typically 40 mm or 60 mm thick) are more expensive, but they offer major advantages such as:
- Reduced heat loss
- Improved indoor comfort
- Better sound insulation
- Lower energy bills
For heated warehouses or cold-storage buildings, insulation is often essential.
3. Manual or electric operation
A manually operated sectional door is usually cheaper, but most industrial facilities choose electric operation for efficiency and safety. Motorised overhead doors can include:
- Standard electric motors
- High-speed motors for intensive use
- Smart controls and access systems
High-speed options increase the price but improve workflow and reduce temperature fluctuations.
4. Extra options and customisation
The more features you add, the higher the price becomes. Popular upgrades include:
- Glazing panels for natural light
- Integrated pedestrian doors
- Special colours or coatings
- Enhanced safety systems
- Wind reinforcement for large openings
Custom designs are especially common in showrooms and modern architectural projects.
5. Maintenance and long-term costs
One cost factor that is often overlooked is maintenance. Traditional overhead doors rely on torsion springs to balance the door weight. These springs wear out over time and need replacement, especially in high-frequency industrial use.
Over a door’s lifetime, maintenance costs can become significant due to:
- Spring replacement
- Rail wear
- Unexpected breakdowns
- Operational downtime
The cheapest door upfront is not always the most cost-effective long-term solution.
Sectional door vs roller shutter door

Some companies consider roller doors as a space-saving alternative, since they roll up into a compact box above the opening.
However, roller doors often have:
- Limited insulation
- Fewer design options
- More noise during operation
- Higher wear on slats and rolling mechanisms
Choosing the right door depends on your priorities: insulation, durability, appearance and maintenance needs.
A modern alternative: the Compact door

If you need the benefits of a sectional door but want fewer maintenance issues and more space freedom, the Compact door by Rolflex offers an innovative alternative.
Instead of sliding along ceiling tracks, the Compact folding door folds its panels compactly above the opening. It operates without torsion springs and requires far less overhead space.
Key benefits include:
- No ceiling rails
- No torsion springs
- Low maintenance design
- Insulation performance
- TÜV-tested for 100,000 cycles
While the upfront cost may be slightly higher than a standard sectional door, the long-term savings in maintenance and downtime often make it a smart investment.
How much is a sectional door for your building?
The exact cost depends on your specific building, door dimensions, frequency of use and desired options. The best way to get an accurate estimate is to configure a door that fits your needs. With the Compact industrial door configurator, you can design your ideal solution online and receive a free, no-obligation quotation.
Conclusion
So, how much is a sectional door?
Most industrial sectional doors cost between £2,000 and £8,000, but custom sizes, insulation, automation and extra features can increase the price significantly.
When comparing options, it’s important to look beyond the purchase price and consider long-term maintenance, energy efficiency and reliability. Modern alternatives like the Compact door can offer better performance and lower total cost of ownership over time.
