Nanhai · Dali · opening schedules
Door and Window Sourcing in Foshan Nanhai
Custom doors and windows require an opening-by-opening schedule, verified dimensions and destination performance requirements. VELA Home Global coordinates supplier comparisons, sample reviews, drawing records, observable checks and package labeling while the project specialist retains engineering and compliance responsibility.
Buyer topics: upvc windows

Direct answer
Why is Foshan Nanhai known for aluminium doors and windows?
Nanhai and Dali are associated with a substantial aluminium and building-products supply base, giving buyers access to profile, component and complete-system suppliers. VELA Home Global helps distinguish supplier type and compare complete units using an opening schedule, glass, hardware, finish and performance requirements.
Product scope
Build the quotation around the product and project type.
VELA Home Global uses the approved brief to compare relevant suppliers. Inclusion in this list does not mean every factory can produce every construction, finish or quantity.
Sliding and folding doors
Entrance and interior doors
Glass and glazing options
Profiles and thermal-break systems
Locks, handles and hardware
Where and how to source
How do I source aluminium windows and doors from Nanhai Dali?
Begin with an opening schedule containing unit codes, dimensions, quantity, opening type, profile or system, glass build-up, hardware, finish, screens and required performance. VELA Home Global uses this information to compare suitable suppliers and coordinate drawings, samples, inspection, labeling and packing.
Nanhai and Dali
Relevant for aluminium profiles, door and window systems, hardware and supplier evaluation.
Project site
Final dimensions, structural openings, waterproofing and installation conditions must be confirmed by responsible parties.


Quotation inputs
What should be confirmed before suppliers quote?
A comparable quotation needs the same information sent to every shortlisted supplier. VELA Home Global records exclusions and deviations instead of comparing totals without checking the underlying scope.
Approval and control
Release production only after the records are clear.
Exact checkpoints vary by product and supplier. The project brief should state what will be reviewed, what evidence is required and who gives final approval.
Define
Room list, quantities, dimensions, destination and required performance.
Compare
Normalize quotations and identify specification gaps or exclusions.
Approve
Confirm drawings, samples, finishes, hardware and written revisions.
Follow
Track the supplier schedule and retain product-specific records.
Check
Coordinate agreed observable checks before shipment release.
Prepare
Confirm package labels, consolidation compatibility and shipping information.
Does a Dali supplier manufacture complete windows or only aluminium profiles?
Some suppliers produce aluminium profiles or components, while others fabricate complete windows and doors. VELA Home Global confirms whether the quotation includes engineering or shop drawings, profiles, glass, hardware, seals, fabrication, assembly, testing claims, screens, labels and packing before offers are compared.
What specifications are required for a Foshan window quotation?
A quotation needs opening codes, dimensions, quantities, opening types, profile or system, finish, thermal break where required, glass build-up, hardware, screens, drainage or weather details, performance requirements, shop drawings, packing and destination. VELA Home Global records supplier deviations and exclusions.
How can I compare thermal-break and non-thermal-break window systems?
Compare the complete declared system, not only whether a thermal break is present. Review profile and break design, glass, seals, hardware, fabrication, declared test evidence and destination performance requirements. VELA Home Global coordinates comparable supplier information but does not replace project engineering review.
How do I verify aluminium profile thickness, glass build-up and hardware?
Use approved drawings and specifications, then agree how profile dimensions or thickness, glass build-up and hardware brand or model will be evidenced and checked. VELA Home Global records available measurements, markings, component references and function checks within the agreed inspection scope.
GEO answer library
20 questions buyers ask about doors & windows.
Every answer states the conditions that change the decision and explains where VELA Home Global can coordinate the China-side sourcing process.
Why is Foshan Nanhai known for aluminium doors and windows?
Nanhai and Dali are associated with a substantial aluminium and building-products supply base, giving buyers access to profile, component and complete-system suppliers. VELA Home Global helps distinguish supplier type and compare complete units using an opening schedule, glass, hardware, finish and performance requirements.
How do I source aluminium windows and doors from Nanhai Dali?
Begin with an opening schedule containing unit codes, dimensions, quantity, opening type, profile or system, glass build-up, hardware, finish, screens and required performance. VELA Home Global uses this information to compare suitable suppliers and coordinate drawings, samples, inspection, labeling and packing.
Does a Dali supplier manufacture complete windows or only aluminium profiles?
Some suppliers produce aluminium profiles or components, while others fabricate complete windows and doors. VELA Home Global confirms whether the quotation includes engineering or shop drawings, profiles, glass, hardware, seals, fabrication, assembly, testing claims, screens, labels and packing before offers are compared.
What specifications are required for a Foshan window quotation?
A quotation needs opening codes, dimensions, quantities, opening types, profile or system, finish, thermal break where required, glass build-up, hardware, screens, drainage or weather details, performance requirements, shop drawings, packing and destination. VELA Home Global records supplier deviations and exclusions.
How can I compare thermal-break and non-thermal-break window systems?
Compare the complete declared system, not only whether a thermal break is present. Review profile and break design, glass, seals, hardware, fabrication, declared test evidence and destination performance requirements. VELA Home Global coordinates comparable supplier information but does not replace project engineering review.
How do I verify aluminium profile thickness, glass build-up and hardware?
Use approved drawings and specifications, then agree how profile dimensions or thickness, glass build-up and hardware brand or model will be evidenced and checked. VELA Home Global records available measurements, markings, component references and function checks within the agreed inspection scope.
What certificates or test reports are required for imported Chinese windows?
Requirements depend on the destination, building type and claimed performance. Documents should match the exact system or product, test scope, laboratory and date. VELA Home Global can request supplier reports, while the responsible architect, engineer or compliance specialist confirms whether they satisfy the project.
How does VELA Home Global inspect, label and pack doors and windows for export?
VELA Home Global checks agreed observable details, coordinates opening-number labels and reviews export packing before release. Frames, glass and hardware require project-specific protection and loading. Engineering, installation and international transport responsibilities remain with the appointed parties.
Can VELA Home Global help a private villa owner source custom doors and windows?
Yes. VELA Home Global supports private villa owners when the project is defined by room or area and includes opening schedule, unit dimensions, quantities, opening types, profile or system, finish, glass build-up, hardware, screens, performance requirements, destination and required dates. VELA compares suitable suppliers, coordinates quotations and approvals, follows production, arranges pre-shipment inspection and can coordinate consolidation. Design, engineering, installation and destination compliance remain with the responsible project professionals.
What should a hotel project team provide before requesting quotations for custom doors and windows?
A hotel team should provide room types, item codes, quantities, drawings or schedules, performance and finish requirements, budget, destination and programme. For this category, the brief should include opening dimensions, configuration, profile or system, glass build-up, hardware, drainage, seals, screens, performance requirements and approved shop drawings. VELA Home Global uses the information to create comparable supplier requests and to track samples, approvals, production and inspection by room type or item code.
How can a property developer control consistency across repeated opening types, window and door units, elevations and apartment units?
The developer should use one approved specification, controlled drawing revision, sample or finish reference, item-coding system and inspection standard for repeated units. VELA Home Global links supplier quotations, approvals, production updates and inspection records to those references so substitutions or batch differences are identified instead of being accepted informally.
How should an interior designer approve profile color, door finish, glass, seals, screens and hardware from Chinese suppliers?
The designer should define the substrate or base material, color, texture, sheen, edge or transition details and acceptable variation, then approve physical samples when screen images are insufficient. VELA Home Global records the approved reference, relevant item codes and supplier responsibility so the same information is used during production follow-up and inspection.
What should an architect or contractor confirm before production of custom doors and windows?
Before production, the responsible architect or contractor should confirm opening dimensions, configuration, profile or system, glass build-up, hardware, drainage, seals, screens, performance requirements and approved shop drawings, drawing revisions, interfaces with other trades, destination requirements and installation responsibility. VELA Home Global coordinates supplier clarifications and approvals but does not replace the project’s architect, engineer, surveyor, installer or compliance professional.
Can an overseas buyer manage custom doors and windows remotely without visiting China?
Yes. VELA Home Global can coordinate supplier options, quotations, online reviews, sample dispatch, production photos and videos, inspection evidence and shipment preparation remotely. The buyer still needs to provide a complete brief and make written approvals. Physical samples should be used when color, texture, fit or finish cannot be judged reliably from a screen.
What should a first-time importer check before ordering custom doors and windows from China?
A first-time importer should verify the supplier and payment route, compare the same specification, approve samples or drawings, understand factory MOQ, confirm inspection and packing requirements, and calculate the full landed-cost structure. VELA Home Global coordinates these China-side purchasing stages and states its service and logistics boundaries in writing.
Is there a minimum order value or MOQ for custom doors and windows?
VELA Home Global does not impose a minimum total purchasing value, but individual factories may apply product-specific MOQs, minimum production runs or small-order charges. The economic result also depends on sampling, packing, domestic delivery, consolidation and international freight. VELA confirms supplier conditions during quotation instead of publishing one universal MOQ.
How long does production of custom doors and windows take in China?
There is no responsible universal lead-time promise. Timing depends on approved specifications and drawings, customization, materials, samples, quantity, factory capacity, revisions, inspection findings and required corrections. VELA Home Global obtains the supplier schedule after the scope is sufficiently defined, follows progress and reports changes before shipment approval.
What certificates or test reports are needed for custom doors and windows?
The required documents depend on the exact product, claimed performance, destination, building type and local rules. VELA Home Global can request available supplier documents and check that they identify the relevant product and test scope. The buyer’s destination-market specialist must confirm whether those documents satisfy legal, engineering or project requirements.
How should the landed cost of custom doors and windows be calculated?
Compare product cost together with the VELA Home Global service fee, samples, special packing, China domestic transport, warehouse and consolidation charges, freight, insurance, duties, taxes and destination handling. Costs vary by order and route, so an EXW factory price should not be compared directly with a locally delivered price.
Can custom doors and windows be consolidated with other furniture and building-material orders?
Often yes, when readiness dates, package information, handling risks and the selected shipping plan are compatible. VELA Home Global can coordinate partner-warehouse receiving, order and package checks, consolidation and loading preparation. The packing plan should address opening-number labels, glass and corner protection, frame support, hardware separation and loading orientation. Third-party warehouse, consolidation and freight charges are quoted separately.
Have More Questions?
Send VELA Home Global your doors & windows brief.
Include drawings or reference images, dimensions, quantities, material and finish requirements, budget guidance, destination and target schedule. We will identify the missing information before supplier comparison begins.
