Wedge supplies automatic sliding doors, rolling shutters, sectional doors and insulated cold-room doors for hospitals, malls, warehouses, factories and cold stores. Cold-room doors are matched to Wedge cold storage projects, with PUF-insulated leaves, heavy-duty sliding gear and heater cables for freezer rooms.
Industrial door range
| Type | Where it is used | Typical specification |
|---|---|---|
| Automatic sliding door | Hospital entrances, malls, offices, airports | Microwave and safety sensors, 100–150 kg per leaf, battery backup, 10–12 mm toughened or DGU glass |
| Rolling shutter | Shops, warehouses, loading bays | Galvanised or aluminium slats, manual, gear or motorised, up to 6 × 6 m |
| Sectional overhead door | Logistics, factories, car parks | 40 mm PUF sandwich panels, vision windows, motorised |
| Cold-room hinged door | Chillers and freezers | 80–120 mm PUF leaf, PVC or PPGI skin, heater cable for −20 °C rooms |
| Cold-room sliding door | Potato and multi-commodity cold stores | 100–150 mm PUF leaf, top-hung rail, 1,500–2,500 mm wide, floor-guided |
| High-speed roll-up door | Food, pharma, cold chain | PVC curtain, 0.8–1.5 m/s, radar or loop activation |
Applications
- Potato and multi-commodity cold storages (Wedge EPC projects include the doors)
- Pharma and food processing plants
- Warehouses, logistics parks and loading docks
- Hospitals, malls and airports
- Factories and workshops
Cold-room door selection
Choose the leaf thickness to match the wall panel: 80 mm for chillers at 0–5 °C, 100 mm for −20 °C freezers with a door-frame heater, and 120–150 mm for blast freezers. Sliding doors suit openings over 1,500 mm and forklift traffic; hinged doors suit personnel access. Specify a pressure-relief port on every freezer door.
Why buy doors from Wedge Industries Limited
- Manufacturer, not a trader: Wedge makes the fire-resistant boards, rockwool cores and intumescent seals that go inside its doors, at its Faridabad plant.
- Component certification you can check: Wedge calcium silicate boards, HDRW 850 rockwool and INTUF / INTUR seals are tested and certified; test certificates and material test certificates ship with every order.
- One door schedule for the whole building: steel, fire-rated, sliding, industrial and WPC doors from one supplier, one drawing set, one QA sign-off.
- Export ready: manufacturing bases in India, UK, Spain and China; shipments to 45+ countries; documentation handled by group company ZJELL Limited.
- Project support: shop drawings, door schedules, site measurement in NCR, Lucknow and Noida, and installation crews on request.
Frequently asked questions
What is the cost of a cold storage door?
It depends on size, leaf thickness and whether the door is hinged or sliding. Send the opening size and room temperature for a quotation; doors are also included in Wedge cold storage project quotations.
Do automatic doors come with installation?
Yes. Automatic sliding doors are installed and commissioned by Wedge’s automation partner, with a 12-month warranty on operators.
Can rolling shutters be fire rated?
Fire-rated shutters are a separate tested product. Ask us and we will confirm availability and the applicable test report before quoting.
What power supply do automatic doors need?
Single-phase 230 V; operators include battery backup for opening in a power failure.
What is the lead time?
Rolling shutters 3–4 weeks; cold-room and sectional doors 4–6 weeks; automatic doors 5–8 weeks.