See-through Oak Barrel With 304 Stainless Steel Frame, 200L Capacity, Dual-layer Glass Window for Aging Monitoring.
Product Spotlights
As a trusted manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory proudly presents our See-through Oak Barrel with 304 Stainless Steel Frame. This 200L capacity barrel combines traditional oak aging with a dual-layer glass window, allowing you to monitor the aging process without compromising quality. Crafted with precision and backed by over two decades of metalworking expertise, this barrel is designed for wineries, distilleries, and craft beverage makers who demand visibility and performance.
Our barrel features a robust 304 stainless steel frame that ensures structural integrity and longevity, while the American white oak staves provide authentic flavor development. The unique dual-layer tempered glass window offers a clear view of the liquid’s color, clarity, and sediment changes, enabling timely adjustments. This product is ideal for small-batch aging, research, or premium product display.
Key Features & Benefits
- Dual-layer glass window – 8mm thick tempered glass with insulating air gap, preventing condensation and heat loss. Allows visual inspection without opening the barrel.
- 304 stainless steel frame – Corrosion-resistant, easy to clean, and provides strong support for the oak staves. Eliminates the need for traditional metal hoops.
- Premium American white oak – Medium toast level, enhances vanilla, caramel, and spice notes. Optional custom toast levels available.
- 200L capacity – Ideal for small-scale production, experimental batches, or barrel-aging programs. Fits standard barrel racks.
- Leak-proof design – Precision-cut staves with food-grade silicone sealant at joints. Tested before shipment.
- Easy monitoring – The window is positioned at the side for easy viewing of liquid level, color, and suspended particles.
- Durable construction – Oak thickness: 22mm, frame thickness: 3mm stainless steel. Designed for long-term use.
- Customizable – Options include different oak origins (French, Hungarian), toast levels, bung type, and window size.
Technical Specifications
| Parameter | Value |
| Total Capacity | 200 Liters (approx. 53 US gallons) |
| Barrel Dimensions (L x W x H) | 680 x 680 x 880 mm (approx.) |
| Window Size | 200 x 150 mm (dual-layer, 8mm each) |
| Oak Wood Thickness | 22 mm (staves) |
| Frame Material | 304 Stainless Steel (3mm) |
| Weight (empty) | Approx. 45 kg (99 lbs) |
| Bung Hole Diameter | 50 mm (standard, with silicone stopper) |
| Pallet Loading | 4 barrels per pallet (customizable) |
Why Choose Our See-Through Oak Barrel?
- Visual aging control – No more guessing. The transparent window lets you track color evolution, clarity, and sediment formation in real-time.
- Stainless steel durability – Unlike traditional iron hoops, our 304 stainless steel frame never rusts and maintains its appearance for years.
- Space-saving design – The frame integrates support and stacking capability, reducing the need for separate racks.
- Easy cleaning – The smooth stainless steel and removable glass window allow thorough sanitation between batches.
- Professional appearance – Perfect for tasting rooms, breweries, and educational facilities where display matters.
- Low maintenance – Oak treatment ensures minimal swelling, and the frame protects the wood from direct contact with floor moisture.
Trust & Reliability
With over 26 years of manufacturing experience in Hengshui, Hebei, China, Anping County Boli Hardware Wiremesh Products Factory has exported products worth US$5–10 million annually to markets across North America, South America, Europe, Asia, Africa, and Oceania. Our factory specializes in metal fabrication and precision assembly, which directly translates to the high-quality stainless steel frame of this barrel. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring reliable logistics worldwide.
We personally test every barrel for leaks and window integrity before packaging. Our team offers customization options such as logo engraving, different oak types, or alternative glass thickness. We also provide bulk pricing for orders of 10+ units. Contact us today to discuss your aging project – we are confident this see-through barrel will elevate your production quality and customer engagement.
Frequently Asked Questions
-
Q: Is the glass window safe for long-term aging?
A: Yes. The dual-layer tempered glass is 8mm thick and designed to withstand internal pressure and temperature changes. The air gap reduces condensation, ensuring clear visibility over months or years. -
Q: Can I use this barrel for whiskey aging?
A: Absolutely. The oak staves are suitable for whiskey, wine, vinegar, and other spirits. The window allows you to monitor the angel’s share and color development without opening the barrel. -
Q: How do I clean the glass window?
A: The window is removable with simple tools. Use mild soap and water. Avoid abrasive cleaners to protect the glass surface. -
Q: What is the expected lifespan of the barrel?
A: With proper care, the oak barrel can last 5–10 years depending on usage. The stainless steel frame is virtually permanent. The glass window may need replacement after heavy use, but it is user-serviceable. -
Q: Can I customize the toast level of the oak?
A: Yes, we offer light, medium, and heavy toast options. Medium toast is standard. Please specify your preference when ordering. -
Q: Do you ship internationally?
A: Yes. We ship to all major markets via sea or air freight. We can FOB from Tianjin, Qingdao, Shanghai, or Foshan. Contact us for a shipping quote. -
Q: Is there a minimum order quantity?
A: Single sample orders are accepted for evaluation. For wholesale, MOQ is 2 units. Larger quantities receive discounts. -
Q: What warranty do you offer?
A: We provide a 12-month warranty against manufacturing defects in the frame and glass. Oak wood is a natural material; minor variations are normal.
Send Inquiry to This Supplier
You May Also Like
-
See-through Oak Barrel With LED Interior Light, 12V DC, 304 Stainless Steel Hinges, Food Grade OakNegotiableMOQ: 1 Piece
-
See-through Oak Barrel 50L With Triple Toast Process, 2mm Stainless Steel Bands, Pre-Charred InteriorNegotiableMOQ: 1 Piece
-
200L See-through Oak Barrel With 8mm Thick Tempered Glass, 20mm Oak Wall, Standard Compliant for Wine AgingNegotiableMOQ: 1 Piece
-
See-through Oak Barrel for Wine Display & Aging, 100L, Tempered Glass Viewing Panel, Stainless Steel Stand IncludedNegotiableMOQ: 1 Piece
-
See-through Oak Barrel Customizable Size & Toast Level, Quick Lead Time, 100% Pre-Assembled, Satisfaction GuaranteedNegotiableMOQ: 1 Piece
-
50L See-through Oak Barrel With Tempered Glass Window, 304 Stainless Steel Hoops, Medium Toast American White OakNegotiableMOQ: 1 Piece
-
See-through Oak Barrel for Whiskey Aging, 50L Capacity, Medium Toast American Oak, Easy Monitoring via Glass WindowNegotiableMOQ: 1 Piece
-
See-through Oak Barrel 100L With 304 Stainless Steel Valve, Thermometer, Food Grade Silicone Gasket, Heavy ToastNegotiableMOQ: 1 Piece
-
See-through Oak Barrel Custom Capacity 30-300L, Brass Drain Valve, PVC Coated Oak Staves, 1 Year WarrantyNegotiableMOQ: 1 Piece
-
See-through Oak Barrel With 1-Year Warranty, Free Technical Support, Mill Test Report Available, Custom OptionsNegotiableMOQ: 1 Piece


