Insulated Industrial Doors

Lower Heating Costs Insulated laths cut heat loss through large openings.

Quieter Site The insulated curtain reduces noise passing in and out of the building.

Choose Your Lath Pick 77mm for smaller openings, 95mm for exposed sites (wind class 5) or 100mm for the best insulation.

Built for Heavy Doors GfA industrial motors handle large, heavy curtains and frequent use.

Light Where You Need It Vision slots on 95mm and 100mm laths let light in and help you see through.

Upgrade Options Add wind guides, safety systems, a 3 phase high speed motor, or a security rating up to LPS1175 Issue 8 D10 (SR4).

Lath

• 77mm – smaller openings
• 95mm – medium to large openings; vision slots available
• 100mm – large, heavy-duty openings; vision slots available

Motor

• GfA inboard (chain drive) or outboard (direct drive)
• 230V single phase or 415V 3 phase (for larger, heavier, high-cycle doors)
• 3 phase high speed motor (optional)

Controls

• Hold-to-run switch (standard)
• Key switch
• Remote control / fobs
• Access control integration

Upgrades

• Wind guides for large or exposed openings
• Safety edges, photocells and emergency stop

Security rating (optional)

• Up to LPS1175 Issue 8 D10 (SR4), using the Aluroll i100 insulated steel shutter

Finish

• Galvanised (standard)
• Powder coated in any RAL or BS colour

Slat Type

Twin walled galvanised steel insulated slats

Slat Options

77mm Insulated Slats

• Slat Thickness: 15mm
• Maximum Width: Up to 6000mm
• Thermal Performance: 4.01 W/m²K
• Wind Rating: Class 2
• Weight: Approx. 11 kg/m²

95mm Insulated Slats

• Slat Thickness: 20mm
• Maximum Width: Up to 7000mm
• Thermal Performance: 1.1 W/m²K (centre value)
• Wind Rating: Class 5
• Weight: Approx. 13 kg/m²
• Vision Slats Available: 160mm (W) x 58mm (H) slots

100mm Insulated Slats

• Slat Thickness: 24mm
• Maximum Width: Up to 7000mm
• Thermal Performance: 0.533 W/m²K
• Wind Rating: Class 2
• Weight: Approx. 18 kg/m²
• Vision Slats Available: 200mm (W) x 55mm (H) slots

• Laths: twin-walled insulated galvanised steel
• Maximum size: approx. 7000mm x 7000mm; larger on request
• Guide rails: galvanised steel U channel, profile to suit the lath
• Bottom rail: extruded steel with rubber seal
• Motor: GfA inboard (chain drive) or outboard (direct drive) with chain override; 230V or 415V
• Controls: hold-to-run rocker switch, key switch, remote, access control
• Safety: manual override, safety brake, obstacle detection, safety edge
• Finish: galvanised; any RAL/BS powder coating
• Security: not rated as standard; up to LPS1175 Issue 8 D10 (SR4) with the Aluroll i100 insulated steel shutter
• Warranty: 2-year manufacturer's warranty
• Compliance: CE marked / UKCA compliant (where applicable)

Manufacture: up to 4–5 weeks. High speed motors and powder coated finishes can add a few weeks.

Supply and fit: up to 5–8 weeks, including site survey, manufacture and installation.

Installation: because of the size and weight, we strongly recommend professional installation, especially with GfA industrial or high speed motors.

Prices from £2,026 for a 1000mm x 1000mm door

The final price depends on:

• Door width and height
• Lath: 77mm, 95mm or 100mm
• Vision slots
• Motor: inboard, outboard or high speed; 230V or 415V
• Controls, wind guides and safety systems
• Finish: galvanised or powder coated
• Installation

Which insulated door? This is our standard insulated industrial door. Choose Insulated High Speed Doors for very busy openings, or a security-rated version (LPS1175 Security Level 1, or up to D10 (SR4) with the Aluroll i100) if you need tested forced-entry resistance.