Clean Room Roll-Up Doors Explained
Clean room roll-up doors are fast fabric doors designed for controlled environments. They roll up into a compact housing above the opening, have up to 50 inches per second opening, and close immediately when someone or a cart passes through. With this, the pressure to which the room is exposed is reduced, and it supports pressure control and cleanliness.
- Smooth frames and curtains that you can easily wipe down or wash
- No outward swinging door, making them save space in narrow rooms and corridors
- Comes in up to 16ft wide x 15ft. high, depending on the model.
- Budget prices range from about $10,000 to $20,000 per door.
- Up to 50 in./secOpening speed
- Up to 16 x 15 ft.Opening sizes
- $10K to $20KPrice per door
- 1 to 3 yearsWarranty
- 15 to 20 working daysLead time
How Roll-Up Doors Support Regulated Clean Rooms
A roll-up door opens by moving straight up the way when people or equipment want to pass through, then closes immediately after every pass to help maintain controlled room conditions. Visit our cleanroom doors page to explore available models and sizes.
What Clean Room Standards Mean for Your Doors
Cleanrooms are classified according to the number of airborne particles they allow in the air. In the United States, many facilities use ISO 14644-1, which ranks from Class 1, the cleanest, to Class 9. Manufacturers in the pharmaceutical section also comply with FDA rule 21 CFR 211.42, which mandates having easy-to-clean facilities and separated areas to prevent contamination. These standards help determine the kind of door your facility needs.
- Maintain Pressure: Compared to nearby rooms, cleanrooms usually have higher air pressure, making it good at pushing outside air away. This is because air pressure drops when a door stays open.
- Makes surfaces easy to clean: The easy-to-clean surface means there will be fewer places for dust and dirt to settle.
- Separate clean area: Doors demarcate between areas with different cleanliness requirements, such as a changing room and production floor.
Where Roll-Up Doors Go in a Clean Room
In most cases, you can install cleanroom doors at one of these openings. Each location has different requirements, so the best door depends on the room’s purpose and how people and materials move in and out.
- Pharmaceutical Rooms: Choose a door that suits the room’s cleanliness class and required pressure. The most popular option is an enclosed stainless steel roll-up door because it has an easy-to-clean, compact cover.
- Material Transfer and Airlocks: Take the cart size and load that passes by into consideration. For airlocks, plan the open and close direction of the door, and decide who will provide the interlock controls.
- Packaging Areas: A composite-frame roll-up is a good choice for areas where there is need for wide entrances and frequent cart movement. We design these doors in sizes up to 16 x 15 ft.
- Wet-cleaning Areas: A stainless steel washdown roll-up door is designed to withstand regular washing. Water can easily drain away due to its removable covers and sloped bottom bar, making it easier to clean.
How Fast Doors Keep Daily Work Moving
A clean room door can open as often as staff, carts, and supplies move between areas. How much time an entrance stay open can be reduced by the fast-opening doors, making it easier to maintain the room’s controlled conditions in busy periods.
- Comes with up to 50 inches per second opening speed, reducing how long the doorway remains open.
- Automatically closes immediately after people or equipment pass
- Powered models come with hands-free sensors, allowing staff with gloves to pass through without touching the door.
- People and carts are protected by safety features such as light curtains, photo eyes, or reversing edges.
- Composite-frame doors are designed with a break-away bottom bar that releases if it is struck.
Roll-Up vs Sliding vs Swing Doors in Clean Rooms
Each door type fits a different opening. Use this table to narrow the choice, then confirm it against your room's requirements.
| Roll-Up Door | Fiberglass Sliding Door | Swing Door | |
|---|---|---|---|
| How it opens | Rolls into a head above the opening | Slides along the wall beside the opening | Swings into the room or corridor |
| Space needed | Headroom above the opening | Clear wall beside the opening | Clear floor for the swing path |
| Speed | Up to 50 in. per second | Manual or powered | By hand, unless an operator is added |
| Hands-free | Yes, on powered models | Yes, on powered models | Usually no |
| Best for | Heavy traffic, carts and larger openings | Gowning rooms, labs and clean corridors | Low-traffic personnel doors |
Clean Room Roll-Up Door FAQs
What are cleanroom doors?
Cleanroom doors separate controlled areas while allowing people, carts, and materials to move between them. You can easily clean their surfaces, and they help maintain the room’s air pressure. Fast roll-up doors, sliding doors, and swing doors are the most popular options.
What is the ISO standard for cleanrooms?
The ISO standard for cleanrooms is ISO 14644-1. This ISO standard classifies cleanrooms based on the number of airborne particles allowed per cubic meter of air. The classification starts from ISO Class 1, the cleanest, to ISO Class 9. When you are requesting a quote, tell us your room class.
What are the FDA regulations for clean rooms?
Pharmaceutical manufacturers must follow FDA rule 21 CFR 211.42, and it requires that facilities must be easy to clean and must be designed with a clearly defined areas that prevents contamination. The FDA also provides guidance on aseptic processing about air quality and pressure differences between rooms.
Are cleanroom roll-up doors airtight?
There is no specific rating for every door. To determine whether the door meet your requirements, provide us with information such as cleanroom class, pressure difference, and test document.
Can a cleanroom door be washed down?
Yes, a cleanroom door can be washed down. We design our stainless steel washdown roll-up doors for wet cleaning, removable covers, and a sloped bottom bar for drainage. Give us details about your cleaning methods, cleaning chemicals, water temperature, and we will confirm whether the door is suitable.
Can two cleanroom doors be interlocked for an airlock?
Yes, interlocks can be planned. Before you place an order, first confirm and decide on the sequence you want the door to be operated. How you want the alarm and delays to work. How emergency access and power failures should be handled. Lastly, decide who will supply and test the control system.
How much do cleanroom roll-up doors cost?
The prices per door range between $10,000 and $20,000, depending on your preferred model, size, frame material, and controls. For fiberglass sliding doors, it’s about $11,200 to $30,200. You may incur additional costs such as freight, installation, electrical work, and taxes.
What warranty comes with a cleanroom roll-up door?
Enclosed stainless steel and washdown roll-up doors come with a one-year warranty on mechanical and electrical parts and three years on the panel. Composite-frame roll-ups carry two years on mechanical and electrical parts and three years on the panel.
Clean Room Roll-Up Door Installations
