Content Menu
● 1. Why Buy Double Entry Doors Directly from a Factory?
● 2. Our Range of Double Entry Doors for B2B Projects
● 3. Flexible Partnership Models: OEM, ODM, and Bulk Supply
● 4. The Factory Advantage: Pricing and Logistics That Protect Your Margins
● 5. Case Scenarios: How We Support Different Buyers
● 6. Why Jusen is the Strategic Choice for Your Next Project
9 min read
A buyer from Rotterdam once asked me a question that cut through all the small talk. He had been burned by a trading company that sent him photos of a premium double door, then shipped something that looked like its cheaper cousin. His question was simple: “How do I know what you show me is what I get?”
That question sits at the heart of every bulk order for entry doors double units. The stakes are higher than single doors — twice the material, twice the hardware, twice the potential for alignment issues. If you are sourcing for a villa project or a hotel corridor, you cannot afford to learn the difference between a factory and a broker after the container lands.
Jusen Door and Windows Manufacturing Co., Ltd. operates a direct supply model. We cut out the middleman entirely — our pricing reflects raw materials and labor, not brokerage fees. This article walks through how we manufacture, test, and ship double entry doors for B2B partners, and why our factory structure protects your margins and your reputation.
Why Buy Double Entry Doors Directly from a Factory?
Eliminating the Middleman Markup
The pricing gap between a factory and a trading company is not small. It is often 15–30% on the same product. When you source entry doors double units directly from our factory in China, you capture that margin. We do not have a sales agent sitting between us and the client who takes a cut for “introducing” the order. We do not inflate quotes to cover showroom expenses in Hamburg or Dubai.
What you pay reflects the actual cost of aluminum billets, glass panes, hardware, and labor. That direct line also shortens communication. When you want a production update, you email our export team, and we walk to the workshop floor to check the order status. No phone tag with a broker who has to call the factory to answer your question.
Strict Quality Control Before Shipment
Double doors are structurally more complex than single units. The meeting stile must align perfectly. The threshold must sit flush. If water ingress happens at the joint between the two doors, you have a problem that no warranty claim fully solves.
Our pre-shipment inspection covers three critical tests: air-tightness, water-tightness, and wind resistance. We run these tests on every batch, not just random samples. For a double door, we pay particular attention to the interlock between the active and passive leaves. If the compression seal does not meet the frame at the correct angle, the water-tightness test fails. We catch that before the container ships, not after your client complains.
Engineering Support for Bulk Orders
Your architect’s drawing may specify a double door that does not match any standard profile we have. That is fine. Our technical team reviews architectural drawings and adjusts the profile structure to meet your specifications. We also adapt fittings to match local building codes — wind load requirements in Florida differ from those in Singapore, and the same double door cannot serve both markets without modification.
Our Range of Double Entry Doors for B2B Projects
Thermal-Break Aluminum Double Entry Doors
For commercial projects and modern residential builds, thermal-break aluminum is our most requested option. The polyamide strips separate the interior and exterior frames, which cuts thermal transfer significantly. This matters for energy efficiency certifications like LEED or Passive House.
The structural strength of aluminum allows for larger panels. A double door with a 2.4-meter height and a combined width of 3 meters looks imposing and grand. We engineer the profiles to handle the wind load without visible deflection. We also offer powder coating in any RAL color and wood-grain finishes that mimic timber without the maintenance costs.
Solid Wood Double Entry Doors
For high-end residential and hospitality projects, solid wood remains the benchmark for prestige. Our solid wood doors use engineered core construction — not solid timber slabs, which can warp. We layer wood veneers over a stable core, which gives you the appearance of mahogany or oak without the structural risk.
Customization is where we excel. You can specify panel designs, carved details, and finish types. We have supplied solid wood double doors for villa entrances in Southeast Asia and boutique hotels in Europe. Each project requires different joinery details, and our workshop handles them all.
Custom Glass and Hardware Integration
The “double” in double entry doors is not just about the two slabs. It is about how they work together. We offer double-glazed insulated glass for thermal performance, frosted designs for privacy, and laminated glass for security.
Hardware is where many factories cut corners. We do not. Our multi-point locking systems secure the door at multiple points along the frame, not just at the handle. Hinges are rated for the weight of the door — a solid wood double door can weigh 150 kilograms, and standard residential hinges will fail within a year. We match hardware to the actual door weight and usage frequency.
Flexible Partnership Models: OEM, ODM, and Bulk Supply
Private Label and OEM Manufacturing
If you want to sell double entry doors under your own brand, we produce them with your branding on the hardware, packaging, and paperwork. We keep your design specifications on file, so repeat orders are consistent. We also apply your color standards to the powder coating or wood finish.
Your brand identity stays protected. We do not sell your custom designs to other buyers in your market. That is a written commitment in our OEM agreements.
ODM Design Services for Unique Projects
Sometimes you have a concept sketch but no manufacturing drawings. Our engineers handle the transition from concept to manufacturable product. We calculate the structural loads, select the appropriate profiles, and produce shop drawings for your approval before we cut any material.
For projects with unusual dimensions — a double door that is 3.2 meters tall, for example — we design the profiles to accommodate the extra height. Standard off-the-shelf double doors would flex under wind load at that height. Our custom profiles do not.
Standard Stock and Production Lead Times
We handle both large-scale construction project bulk supply and standard distributor stocking orders. For standard sizes, we maintain a production schedule that ensures consistent availability. For custom orders, the lead time depends on complexity — typically 25–35 days for a 40-foot container.
We offer FCL and LCL shipment options. If you need a smaller order for a sample or a single project, LCL works. If you are stocking inventory, FCL gives you better per-unit freight costs.
The Factory Advantage: Pricing and Logistics That Protect Your Margins
Competitive Wholesale Pricing
Our pricing structure comes from controlling the two largest cost components: materials and production. We buy aluminum profiles in bulk, which gives us better raw material rates. Our production line handles the full manufacturing process in-house — no outsourced steps that add cost and delay.
We have rich experience in foreign trade, which means we understand international pricing standards. We do not inflate quotes by 30% and wait for you to negotiate us down. Our quotes are realistic from the start.
Simplified Customs and Documentation
Customs delays cost money. Missing paperwork at your port of entry can hold your container for days, incurring storage fees. We provide a complete packing list, proforma invoice, and full customs documents with every shipment. Our export team has processed thousands of international orders and knows what documentation each market requires.
Global Shipping Network
Double entry doors need careful packing. We use reinforced wooden crates with internal bracing to keep the doors immobile during transit. Protective film covers the surfaces to prevent scratches. We learned this through years of shipping experience — a door that arrives damaged costs more than the replacement, because it delays your project timeline.
We coordinate freight for both FCL and LCL shipments. Whether you need one container or ten, we manage the logistics to ensure timely delivery.
Case Scenarios: How We Support Different Buyers
For Construction Companies and Developers
A developer building 20 luxury villas needs consistent quality across all 20 double entry doors. They cannot have door #1 look premium and door #15 look average. Our bulk supply ensures uniformity — same profiles, same glass, same hardware, same finish. We also coordinate delivery schedules with the construction timeline, so doors arrive when the installation crew is ready.
For Door and Window Distributors
Distributors expand their product range by partnering with us. Instead of investing in new machinery for double door manufacturing, they add our products to their catalog. Our OEM capabilities let them offer a “house brand” of premium double doors without the factory overhead.
Why Jusen is the Strategic Choice for Your Next Project
A Partner, Not Just a Vendor
We have been in this industry for over a decade. Our export team speaks the language of international trade — we understand payment terms, inspection procedures, and the importance of meeting deadlines. We treat your project like our own, because a successful project means a repeat customer.
Risk Mitigation
The pre-shipment inspection process is your risk reduction tool. We test air-tightness, water-tightness, and wind resistance on every batch. Our adjustable profile structure reduces the risk of product failure in different climates. A double door designed for a temperate climate will not perform the same in a tropical one — we adjust the profile design to match your market’s conditions.
One honest caveat: no factory can guarantee zero defects. What we guarantee is that we find and fix defects before shipment. That is the difference between a manufacturer who stands behind their work and one who ships and disappears.
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If you are planning a project that requires double entry doors, talk to us about your specifications. We will review your drawings, provide a detailed quote, and explain how we can meet your timeline.
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What is the Minimum Order Quantity (MOQ) for custom double entry doors?
We do not have a rigid MOQ that applies to every product. For LCL shipments, we can accommodate smaller trial orders. For custom double entry doors, the MOQ depends on the complexity of the design. A standard aluminum double door in a common size has a lower MOQ than a fully custom solid wood door with carved panels. We work with you to find the most cost-effective quantity for your specific requirements.
Can you match specific building codes for our country?
Yes. Our adjustable profile structure allows us to adapt to local wind load requirements and safety standards. If your market requires specific glazing standards or hardware certifications, our technical team adjusts the design accordingly. We have supplied double doors to markets with strict seismic requirements and high-wind zones.
How do you ensure the doors are not damaged during shipping?
We use reinforced wooden crates with internal bracing. Each door is wrapped in protective film, and the glass is protected with additional cushioning. The crates are designed to prevent movement during transit. Through our experience in foreign trade, we have refined our packing standards to minimize damage claims.
Do you provide OEM service if we want to sell under our own brand?
Absolutely. We offer Private Label and OEM services. You place your logo on the hardware, the packaging, and the product documentation. We keep your specifications on file for repeat orders. Your brand identity is protected in your local market.
What is the typical lead time for a 40ft container of double entry doors?
For standard aluminum double doors, lead time is approximately 25–30 days. For custom designs with specialized glass or hardware, expect 30–35 days. We manage production schedules to accommodate construction project timelines, and we provide regular production updates throughout the manufacturing process.
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References
- National Fenestration Rating Council. “Understanding Air Leakage Ratings for Doors and Windows.” https://www.nfrc.org/window-types/
- American Architectural Manufacturers Association. “AAMA/WDMA/CSA 101/I.S.2/A440-17 Standard Specification.” https://www.aamanet.org/
- International Code Council. “International Building Code — Door and Window Requirements.” https://www.iccsafe.org/
- Passive House Institute. “Energy Efficiency Requirements for Entry Doors.” https://passivehouse.com/
- Window & Door Manufacturers Association. “Water Resistance Testing for Entry Doors.” https://www.wdma.com/






