High-performance Cleanroom Windows
Glostar manufacturer's high-performance cleanroom windows are designed for high-cleanliness areas such as pharmaceutical, electronics, food processing, and medical operating rooms. As an integral part of the wall system, they not only provide a spacious and bright viewing area but also, through precise manufacturing processes, ensure perfect integration with the cleanroom walls, meeting stringent industry standards.
- Overview
- Key Features
- Technical Specifications
- Applications
- FAQ
- Recommended Products
Product details
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Airtight
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Watertight
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Easy to clean
The cleanroom swing door features a simple and aesthetically pleasing design and is suitable for a wide range of applications. Its unique hinge design allows for bidirectional four-way opening and automatic closing, minimizing mechanical wear and ensuring durability. Anti-collision rubber panels are installed on both sides of the door body, providing robustness, impact resistance, and a long service life. It can withstand direct impact from trolleys and pallet trucks, allowing for faster passage of people and goods and improving work efficiency. It meets the requirements of various working environments and can be applied in industries such as food processing, pharmaceuticals, retail, postal services, supermarkets, and warehouses.
Why choose our Cleanroom Swing Doors?
1. Unique Hinge Design
The Modular Cleanroom Doors panels support bidirectional opening, allowing personnel or goods to pass through unimpeded from either direction.
Utilizing the principle of eccentric shaft gravity, the door automatically and smoothly returns to its closed position after opening, without the need for electric power, resulting in an extremely low failure rate.
The well-designed mechanical structure significantly reduces mechanical wear during daily use, ensuring long-term maintenance-free operation.
2. Impact Resistance
The design allows pedestrians, carts, and even pallet trucks to open the door directly by impact without stopping.
High-strength anti-collision rubber bumpers are standard on both sides below the viewing windows, effectively absorbing impact energy, protecting the door surface, and extending its service life.
The Cleanroom Swing Door panels are made of high-strength composite materials, possessing moisture-proof and corrosion-resistant properties, making them robust and durable.
3. Enhanced Efficiency and Aesthetics
Fast passage allows people and goods to pass through at the fastest speed, significantly improving work efficiency.
The flat design eliminates dead corners for hygiene, meets the aesthetic requirements of cleanrooms, and is easy to clean and maintain.
Key Features
1. Airtight & Watertight
High Sealing Standard: Designed for the differential pressure environment of cleanrooms, the window frame and glass are treated with high-strength special sealant to prevent air leakage and effectively maintain the positive and negative pressure environment indoors.
Strict Prevention of Penetration: Excellent watertightness ensures that moisture cannot penetrate into the window body during cleaning or in high-humidity environments, eliminating the risk of bacterial growth.
2. Anti-Condensation
Hollow Drying Treatment: Adopts a double-layer hollow tempered glass structure with a high-efficiency molecular sieve desiccant or inert gas filled in the cavity.
Adaptable to Extreme Temperature Differences: Even in ultra-low temperature environments or situations with large indoor and outdoor temperature differences, the glass surface remains dry and clear, without condensation or fogging, ensuring long-lasting visual transparency.
3. Fire Resistance
Fireproof Design: To meet the high safety standards of factories and hospitals, our cleanroom windows have excellent fire resistance.
High-Strength Glass: High-quality fire-resistant tempered glass is selected, which not only has high impact strength but also effectively blocks the spread of flames and smoke in the event of a fire, ensuring the safety of personnel and equipment.
4. Aesthetic Appearance and Flush Design
Double-Sided Flush: After installation, the window body is completely flush with the surface of the cleanroom wall panel (color steel plate), without protruding frames.
Easy to Clean: The design eliminates dust accumulation corners, greatly reducing the workload of daily cleaning and maintenance. The appearance is simple and modern, enhancing the overall quality of the cleanroom.

Technical Specifications
| Project | Specifications |
| Overall thickness | 50mm, 75mm, 100mm (custom sizes available) |
| Glass thickness | 5mm, 6mm, 8mm |
| Screen printing width | 23mm (custom size available) |
| Screen printing color | Black, White, (custom colors available) |
| Screen printing type | Square outer, round inner; square outer, square inner; round outer, round inner |
| Other | Concealed, dispersed moisture-absorbing holes, small particle molecular sieve design |
Applications
Our cleanroom windows are widely used in environments with strict environmental control requirements:
Biopharmaceuticals: GMP workshops, sterile filling rooms.
Medical and healthcare: Operating rooms, ICU intensive care unit observation windows.
Electronics industry: Semiconductor manufacturing, precision instrument assembly workshops.
Food processing: Sterile packaging areas, central kitchens.

FAQ
Q: How do your cleanroom windows prevent condensation at ultra-low temperatures?
A: We use a special process to treat the space between the double-layered glass and incorporate a desiccant to absorb internal moisture, thus eliminating the "dew point." Even at extremely low external temperatures, no condensation will form on the inner surface of the glass.
Q: Can these windows be installed on handmade rock wool panels?
A: Yes. Our cleanroom windows feature a modular design, perfectly compatible with both machine-made and handmade panels (such as rock wool panels and magnesium oxide panels), offering easy installation and high flatness.
Q: Do your cleanroom windows have a fire rating?
A: We offer fire-rated cleanroom window options, using professional composite fire-resistant glass. The specific fire resistance time (such as 1 hour or longer) can be customized according to customer needs.
Looking for a high-airtight, anti-condensation observation window solution for your cleanroom?
We offer various size customization services to meet different wall thickness requirements.