When a regular client suddenly asks for one cast aluminium armoured door, thermal-break system door, offset pivot door or arched thermal-break cabin door, the hard part is usually not finding an attractive door picture. It is settling, in one go, the door opening, specification, drawings, packing, inspection and who is responsible for local installation. Zhejiang Jingyi Door Industry has put these questions into a Chinese-English workbook that you can fill in directly.
Download it first: you do not need to learn the whole door trade beforehand
You can change the project name and enter data directly in the file. Yellow cells are for input, and the status column offers 'not filled in', 'to be confirmed', 'confirmed' and 'not applicable'. In the revision of 16 September 2026, the first sheet calculates the confirmation rate over applicable items only: 'not applicable' items are not counted in the total, and items with the status 'to be confirmed' and applicable items not yet completed are shown separately. Each drawing must be registered with its file name. If it is not registered, or it is marked as confirmed but the date, the people confirming on both sides, the file number or the link is incomplete, the sheet shows 'drawings to be added'. The confirmation rate does not replace the final drawing freeze, the contract or approval to start production.
This is not an enquiry form: it is 8 delivery documents
- Instructions: see how much information the whole project is still missing
- Project and opening information: confirm the city, door opening, finished surfaces, opening direction, local regulations and handling conditions on site
- Configuration and bill of materials (BOM): confirm the frame, leaf, finish, thermal insulation, seals, glass, hardware and locks one by one
- Drawing revision register: record every drawing change, who approved it and the final frozen revision
- Packing and parts list: record part numbers, crate numbers, fittings, crate sizes and weights, and photos
- Pre-shipment inspection: build evidence before shipment on appearance, sizes, repeated opening and closing, locking points, seals and fittings
- Local installation handover: give the local installers the installation drawings, adjustment sequence, maintenance instructions and the window for remote support
- Responsibility matrix: write the responsibilities of the client, the trading company, the factory, logistics and the local installer into the documents
Why asking only for a total price is risky
The total price of a high-end custom door rests on many different assumptions. Two factories may both quote for one door, but one may include the frame, threshold, smart lock, packing and installation documents while the other includes only the door itself. If a single field is missing, such as the opening size, wall thickness, opening direction, local regulations or lifting conditions on site, both the quotation and the lead time can be wrong.
Jingyi recommends making the fields the same first, then comparing whether each factory can provide production drawings, a specification sheet, a packing list and pre-shipment inspection evidence. Only when these documents can be explained item by item does it make sense to go on to discuss price.
How Jingyi takes on one door or a small batch
Zhejiang Jingyi Door Industry Co., Ltd. (浙江景义门业有限公司) is the current operating entity of Jingyi Doors; production and business are in Wuyi, Zhejiang. At the same production site, Jingyi took over the equipment, door business and production team of the former Zhejiang Benniu Industry and Trade Co., Ltd., continuing the existing door production system. The current legal entity was established in 2023; the founder's family has made entrance doors since 1998.
Jingyi positions itself in high-end custom work and does not compete mainly on lowest price and volume. Whether a project of one door to a small batch is accepted depends first on checking the door opening, design, structure, local requirements, packing, transport and installation conditions. The more complete the information, the closer the factory's proposal can come to the real cost of delivery.
Promises you should not take for granted
- A thermal-break structure does not automatically mean a fixed U-value or insulation grade.
- 'Cabin-style' and 'cabin door' are names for a product structure and form; they do not mean aviation certification.
- Without the destination country's project requirements, the factory cannot take the place of a local engineer in deciding which regulations apply.
- Wooden crates, fitting numbers, English drawings and remote installation documents need to be agreed explicitly for the project.
- Responsibility for local installation, customs clearance, unloading, lifting and moving the door again on site must be written down item by item.
For a serious enquiry, you can send this as it is
We are a trading company, and our client needs one high-end villa entrance door / a small batch of them. The project is in ___ (city), ___ (country). Door opening width ___, height ___, wall thickness ___; opening direction ___; reference design ___; planned installation date ___. Please first confirm what site information is still missing, and then provide separately: the design rendering, structural specification, production drawing, packed sizes and weights, fittings list, pre-shipment inspection and your requirements for local installation documents. Please state in the quotation what is not included and the cut-off points for changes.
Zhejiang Jingyi Door Industry Co., Ltd.
Overseas enquiries: WhatsApp +86 156 5891 0546 or sales@dooream.com (Dooream is our export brand)
Official website: jingyidoors.com
The actual products, parameters, performance, compliance, packing, lead time and installation support are those in the final drawings, specification sheet, contract and applicable supporting documents.