High-speed doors have become essential equipment for modern warehouses and distribution centres. This guide explains the benefits, features, and considerations for warehouse managers.
Why Speed Matters
Traditional roller shutters or sectional doors take 30-60 seconds to open and close. In a busy warehouse with dozens of vehicle movements per hour, this adds up to significant lost time and energy.
High-speed doors operate at up to 2 metres per second - completing a full cycle in just a few seconds. This has several benefits:
- Reduced energy loss - - Less time open means less conditioned air escaping
- Improved traffic flow - - Vehicles spend less time waiting
- Better environmental control - - Critical for cold storage and clean environments
- Fewer vehicle-door collisions - - Fast doors clear the opening before vehicles arrive
Types of High-Speed Doors
PVC Roller Doors
The most common type, using a flexible PVC curtain that rolls up rapidly. Suitable for internal and external applications.
Fabric Doors
Premium option using reinforced fabric curtains. Often specified for clean rooms and food processing.
Spiral Doors
Combine high speed with the security of aluminium slats. Ideal for external openings requiring both speed and robustness.
Safety Features
Modern high-speed doors incorporate multiple safety systems:
- Light barriers - detect presence in the door opening
- Pressure-sensitive edges - reverse the door on contact
- Soft bottom edges - prevent injury if the door contacts a person
- Durable curtain options - support intensive use in busy environments
- Wind Class 3 as standard - with Wind Class 5 available as an optional extra for exposed sites
Wind Resistance and Durability
For external openings, wind resistance is an important part of the specification. Our high-speed doors are supplied with Wind Class 3 as standard, giving a dependable specification for typical commercial and industrial sites.
Where an opening is more exposed, Wind Class 5 can be specified as an optional extra. This allows the door package to be matched to the building location, opening size and expected weather conditions.
ROI and Energy Savings
The energy savings from high-speed doors can be substantial. In temperature-controlled environments, replacing a conventional door with a high-speed alternative can reduce heat loss by 60-80%.
For a cold store entrance seeing 100 movements per day, this can translate to energy savings of £5,000-10,000 annually - often paying back the additional cost of the high-speed door within 2-3 years.
Maintenance Considerations
High-speed doors require more frequent maintenance than conventional doors due to their high cycle rates. Expect:
- Quarterly inspections for high-traffic doors
- Annual safety certification
- Replacement of wear items (curtains, guides) every 3-5 years
A proper maintenance contract is essential to maximise uptime and door life.
Choosing the Right Door
Contact Sentinel Door Systems for a site survey. We'll assess your traffic patterns, environmental requirements, and budget to recommend the most suitable high-speed door solution for your warehouse.
