The Double-Glazed Anti-Fog Hermetic-Seal Windows are high-performance cleanroom special windows designed for B-end industrial clean engineering and HVAC projects. As a core clean building component, it adopts double-glazed hollow glass as the core and is processed with advanced hermetic seal technology, achieving excellent anti-fog, heat preservation and heat insulation performance. The window has a smooth and clean finished surface, no dead corners for dust accumulation, and fully meets the high cleanliness requirements of cleanrooms. Classified by frame material, shape and installation method, it provides diversified options including aluminum alloy, stainless steel frames and rounded/square edges, and is perfectly matched with manual board and mechanized board purification systems. For B-end customers such as cleanroom constructors and industrial facility builders, this window balances airtightness, thermal performance and installation compatibility, effectively preventing external dust, air and temperature changes from affecting the internal environment of cleanrooms, and reducing the energy consumption of cleanroom temperature control systems. It is a necessary high-quality window product for pharmaceutical, electronics, food and other clean production and laboratory environments.
Adopting high-performance hermetic seal technology and desiccant-filled spacer, the window forms a fully closed double-glazed hollow structure, which effectively prevents air and moisture from entering the glass interlayer, avoids condensation and fogging on the glass surface caused by temperature difference, and ensures long-term clear vision.
The double-glazed hollow glass core uses the low thermal conductivity of the air interlayer to block heat transfer between the inside and outside of the cleanroom, significantly reducing the heat loss of the cleanroom temperature control system and achieving energy-saving operation.
Providing aluminum alloy, stainless steel and formed steel frame options, it adapts to the corrosion resistance and structural strength requirements of different industrial scenarios; rounded edge and square edge shapes are available to meet the aesthetic and construction needs of different cleanroom designs.
Perfectly matched with manual board purification and mechanized board purification systems, it is equipped with special installation accessories, which can be seamlessly connected with cleanroom wall panels to ensure the overall airtightness of the cleanroom structure.
The smooth and clean finished surface has no dust accumulation dead corners, is easy to wipe and clean, meets the high sanitary requirements of cleanrooms, and can be quickly cleaned and disinfected to adapt to the frequent hygiene maintenance needs of pharmaceutical and food clean zones.
Item | Specification |
Product Type | Double hollow glass hermetic-seal cleanroom window |
Frame Material Options | Aluminum alloy, stainless steel, formed steel |
Shape Options | Rounded edge, square edge |
Installation Matching | Manual board purification, mechanized board purification |
Core Glass | Double-glazed hollow glass |
Seal Performance | High airtightness, anti-fog, dust-proof, air leakage prevention |
Thermal Performance | Excellent heat preservation, heat insulation, low heat transfer |
Surface Finish | Smooth & clean, no dust accumulation dead corners |
Core Craft | Hermetic seal technology with desiccant-filled spacer |
Applicable Standard | Cleanroom construction and hygiene design specifications |
Conduct precise on-site measurement of the cleanroom window opening, control the horizontal and vertical error within ±2mm to ensure the window size is fully matched with the opening.
Check the window frame, glass and sealant strip for damage, and verify the matching of installation accessories (e.g., fixed brackets, hermetic sealant) with the window type.
Clean the window opening and its surrounding clean wall panels, remove dust and impurities, and ensure the construction environment meets the cleanroom dust-free operation requirements; construction personnel wear clean gloves to avoid polluting the window surface.
Install the high-performance sealant strip on the window frame groove to ensure the sealant strip is flat and no gaps, and then embed the double-glazed hollow glass into the frame accurately.
Fix the glass and frame with special pressing strips, and ensure the fixing force is uniform to prevent glass cracking or frame deformation due to uneven stress.
Apply professional neutral hermetic sealant to the joint between the glass and the frame to enhance the overall airtightness and anti-fog performance.
Hoist the assembled window into the pre-measured opening, adjust the level and verticality, and fix it with special brackets matching the clean board.
Apply aging-resistant and high-airtightness sealant between the window frame and the clean wall panel, and ensure the sealant is evenly applied and full without bubbles or missing coating.
Remove the protective film on the window surface after the sealant is completely cured, and clean the glass surface with a clean soft cloth.
Conduct an airtightness test to check for air leakage at the frame, glass and installation joints with a professional air pressure detector.
Test the anti-fog performance by simulating the internal and external temperature difference of the cleanroom to confirm no condensation or fogging on the glass surface.
Check the smoothness of the window surface and the firmness of the frame fixing, and record the test results for cleanroom project acceptance.
As a core supporting product for HVAC cleanrooms, it is used for the window construction of cleanroom production areas, operation rooms and buffer zones, ensuring the airtightness and constant temperature of the cleanroom internal environment.
Suitable for pharmaceutical production cleanrooms, biological safety laboratories and drug research and development labs, meeting the strict requirements of airtightness, hygiene and anti-fog for pharmaceutical and biological experimental environments.
Compliant with food hygiene and safety standards, it is used for the window construction of food processing, packaging and sterile production zones, effectively preventing external pollution and temperature changes from affecting food quality.
Ideal for semiconductor, chip and precision electronic component manufacturing cleanrooms, its high airtightness and dust-proof performance avoid dust and moisture from entering the production area and affecting the precision of electronic components.
For different industrial scenarios, we provide customized frame material specifications, such as 304/316 stainless steel frames for corrosion-resistant requirements, and high-strength aluminum alloy frames for lightweight installation needs; frame thickness can also be customized according to project load-bearing requirements.
In addition to standard rounded edge and square edge shapes, we provide special-shaped window customization (e.g., arc, rectangle) according to the cleanroom construction drawings; non-standard window size customization is supported, with the maximum size adapted to the on-site opening of large-scale cleanrooms.
According to the type of clean board used by B-end customers (manual board/mechanized board of different thicknesses), we customize special installation brackets and sealant strips to ensure the seamless connection between the window and the clean wall panel, and optimize the installation structure for ultra-high cleanroom windows.
We provide OEM customization services for B-end brand customers, including frame color coating, logo printing and customized packaging; for large-scale clean engineering projects, we provide a full set of customized solutions including batch production, on-site installation matching and after-sales maintenance.
It adopts double-glazed hollow glass with a desiccant-filled hermetic seal spacer, which can absorb the moisture in the glass interlayer and prevent external moisture from entering, fundamentally avoiding condensation and fogging caused by temperature difference, and maintaining long-term clear glass vision.
We recommend the 316 stainless steel frame option, which has excellent corrosion resistance and high-temperature resistance, meets the GMP hygiene standards of pharmaceutical cleanrooms, and is easy to clean and disinfect without rust in long-term use.
Yes, we can customize the enhanced hermetic seal version for high-purity cleanrooms, optimize the frame seal structure and use high-grade imported sealant, and conduct a professional high-pressure airtightness test to ensure it meets the airtightness requirements of Class 100/Class 10 cleanrooms.
