← Home
Our services

Industrial doors and windows

304 or 316 stainless steel industrial doors and windows for food and pharma plants. Custom, durable, easy to clean, HACCP compliant. Installed in Quebec.

Industrial Stainless Steel Doors & Windows – Hygiene, Strength, Custom Made

Doors and windows in 304 or 316 stainless steel, designed for food, pharmaceutical and agri-food environments. Corrosion-resistant, easy to clean, and resistant to impacts, extreme temperatures and bacteria. We fabricate, install and adjust to the millimetre – whether for a cold room, a slaughterhouse, a dairy or a processing plant. Key features:

  • HACCP / FDA standards met
  • Tight seals with no gaps
  • Swing, sliding or tilt opening
  • Matte or polished finishes, to suit your needs

Industrial stainless steel doors and windows

Designed for the food industry and demanding sanitary environments

At Alliance Maintenance Industrielle, we design, fabricate and install industrial stainless steel doors and windows specially adapted to food, pharmaceutical and manufacturing environments with high sanitary standards. Our solutions are designed to meet strict requirements for intensive washing, contamination control and long-term durability.

Solutions suited to food and pharmaceutical settings

Our products are designed for:

  • Food processing plants
  • Cold rooms and refrigerated areas
  • Clean rooms
  • Production areas with high-pressure washing
  • HACCP environments and SQF compliance

We understand the realities of food plants: CFIA inspections, daily high-pressure washing, harsh chemicals and strict sanitary requirements.

Fabrication in premium-quality stainless steel

We mainly use:

  • 304 stainless steel
  • 316 stainless steel (more corrosive environments)

Main features:

  • Fully TIG-welded structure
  • Closed corners with no bacterial build-up
  • Brushed or polished finish
  • Insulated options (refrigerated doors)
  • Stainless steel hinges and hardware
  • Approved food-grade seals

Each unit is custom-designed to your dimensions and installation constraints.

Industrial doors available

We offer:

  • Single or double swing doors
  • Self-closing doors
  • Cold room doors
  • Doors with an integrated sanitary window
  • Watertight doors for intensive washing

Our doors provide:

  • Impact resistance
  • Superior sealing
  • Fast, effective cleaning
  • Long service life

Sanitary industrial windows

Our stainless steel windows are ideal for:

  • Processing areas
  • Sanitary partitions
  • Visual monitoring of production

Features:

  • All-stainless steel frame
  • Tempered or safety glass
  • Sanitary sealing
  • Recessed or flush installation

Turnkey installation anywhere in Quebec

Alliance Maintenance Industrielle handles:

  • On-site measurements
  • Custom fabrication
  • Installation
  • Adjustments and commissioning
  • After-sales service

Our teams understand industrial safety requirements and work in accordance with OHS standards and food industry standards.

Why choose Alliance Maintenance Industrielle?

  • Local fabrication
  • Custom approach
  • Expertise in heavy industrial settings
  • On-time delivery
  • Installation by experienced professionals

We do not just deliver a product — we deliver a durable, compliant solution adapted to your operations.

Our projects

Full gallery