vent window
USD $60 - $80 /Square Meter
Min.Order:10 Square Meters
Ballede (Shanghai) Metal Products Co., Ltd.
We carry all standard sizes Grilles, Vents & Diffusers. Looking for Custom Sizes? Not a problem! Just select the BLD and send your custom size to us. (That’s it, you are done!)
1 | Item | vent window |
2 | Materials | Extruded Aluminum alloy (6063-T5) |
3 | Blade | Blades in 45°from aluminum profile or as customer’s requirements |
4 | Blade spacing | 30mm as standard or as customer’s requirements |
5 | Materials | 0.8mm, 1.0mm, 1.2mm, 1.5mm or according to the customers’ |
6 | Surface Finish | Powder coated, Anodized , PVDF, Mill finish. |
7 | Size | Width x Length, any sizes available |
8 | Color | Refer to RAL colors swatch or customized colors available |
9 | Design | Drawings designed according to the customers’ requirements |
10 | Payment terms | T/T, L/C, PYAPAL, etc. |
11 | Delivery time | Usual 15-20 work days for a 40GP container |
12 | Package details | Bubble wrap + Cartons for FCL, Bubble wrap + Cartons + Wood-box for |
13 | Mesh | Stainless steel security mesh, Aluminum security mesh |
14 | Type | Fixing and adjustable installation |
BLD Air Grilles, Vents & Diffusers serves contractors and homeowners across the continental China and abroad. Our products, also known as registers, are available in a wide variety of solid aluminum alloy species and in all standard sizes. BLD can also manufacture custom products to fit your unique size and shape requirements. Our professional group have unlimited possibilities when we create your custom products. Just tell us your specifications, and we will make it happen!
We value your interest in BLD Air Grilles, Vents & Diffusers series products. We take pride in the fine craftsmanship of each product. All of our products are manufactured right on site by our professional group. We control everything of the ordering process from production to shipping. There are no middlemen which means we can ensure the highest quality grilles at a lower cost to you, our valued customer.
BLD promise to customer that we will provide beautiful appearance and best quality products.
Industry Leading Packaging - Nobody wins when building materials arrive at a jobsite damaged. That’s why every goods we ship is individually shrink-wrapped to keep the finish scratch-free and dust-free. We also use unique corner guards to protect against damage.
Step 1. Protective tape protects frames from scratches;
Step 2. Keep goods fixed on wood pallets;
Step 3. Tie up windows or doors on the wood pallets with plastic belts;
Step 4. PE films to keep away from sea water;
Step 5. Fill in the space between each two pallets by air bags;
Step 6. Tie up pallets in container with plastic belts.
Our packages will ensure the aluminum louver arrive at project jobsite in good conditions
1. New design style can be produced according to our clients’ request.
2. Any sizes can be made upon clients’ request
3. Every step of production is followed up by our team, and take the photos for our customer reference
4. Quality control before packing and loading
5. After-sales service, please contact :sales at
6. All OEM size and color are available upon customer’s requests.
7. We adopt advanced molding equipment and professional computer designing
8. BLD has the ability to design louver as per your building size
9. Total structure is weather proofed and blades are inclined down wards to protect against rain water
10. Structure provides around 45% effective pressure area
11. Blades are set at angle 45°with 30mm spacing, and fixed to the inner frame by rivets and support pipe.
BALLEDE is a professional company on metal products, such as Aluminum Louver, Grilles, Sunshade, Diffusers and some other Metal Products, with rich experience in design and processing, and professional on Customization.
BLD never cut corners and the results are evident in every finished product, our products are always custom fabricated to order, which ensures a precise fit every time..
Q1: How to guarantee the quality of the products ?
A1: We have our own QC team to control the products quality for all our clients’ orders before loading.
Q2: How to pack exported goods ?
A2: Bubble wrap + Cartons for FCL, Bubble wrap + Cartons + Wood-box for LCL
Q3: How to ship the goods out ?
A3: We will load the goods upon receiving the balance payments
Q4: How long for a full container 20/40ft be finished ?
A4: Usual 15-20 work days once revived advance payment and confirm drawings
Q4: What we need quote the price for you ?
A4: Height x Width and Quantity
Q5: What if I have additional questions or need more info?
A5: Should you have any questions or require additional information please contact us sales at
Q6: How we do business ?
A6: Step 1 : all details for goods confirmed, then PROFORMA INVOICE with our company seal sent to you
Step 2 : production will begin once get your advance payment and confirm the drawings.
Step 3: production reports will sent to your every week by BLD sales.
Step 4: finally BLD Sales will send you a detailed reports including goods photos, packaging,etc.
Step 5: goods will shipped out once get your balance payment.
Step 6: all documents will sent to you for Customs Clearance
Step 7: BLD sales will follow the Transportation information and advise you.
Step 8: Our sales will waiting for your feedback after you check goods on site
Step 9: BLD sales will Keep the after-sales service
BLD vent window :
Contact BLD and have one of our sales engineers work with you on Aluminum Louver designs in widths and length from 1 foot to 500 feet.