PROJECT WINDOWS & DOORS · CHINA

Make the window package
easier to approve.

Engineered aluminium and uPVC packages for developers, contractors and façade partners—from drawing review to coordinated delivery.

DRAWINGSENGINEERINGPRODUCTIONDELIVERY
ISO 9001Quality management
2 material routesAluminium + uPVC
4 review gatesDrawing to dispatch
1 accountable teamTechnical + commercial

COMPANY & FACTORY EVIDENCE

Real scale, real production,
real project records.

Explore our company profile, window and door production department, project experience, ISO 9001 certification and practical installation guidance.

View company facts

BEHIND THE WINDOW SYSTEM

A manufacturing company buyers can see.

Jingdezhen Urban Rail Intelligent Construction Technology Co., Ltd. established its window operation in 2025. The 15,000 m² window and door production department combines automated profile processing, CNC machining, assembly, inspection and coordinated dispatch.

Production team
20 workshop employees + 3 senior technicians
Production line
Automated processing with three ABB six-axis robots
Declared output
Up to 8,000 sets per month
See the factory evidence
Intelligent window and door production line
Intelligent profile-processing line
CNC window profile machining station
CNC machining
Finished window units in the workshop
Finished units

COMPANY DEVELOPMENT

From company foundation to window manufacturing.

  1. 2025.02Jingdezhen Chengtie Intelligent Construction Technology Co., Ltd. was established.
  2. 2025.03The intelligent-construction industrial park entered development.
  3. 2025.05The window production operation entered service.
  4. 2025.07Jingzhi Windows was formally established and market operations began.

PRODUCTION EQUIPMENT

Equipment supporting controlled production.

  • Intelligent profile sorting line
  • Super-track workstation
  • Three ABB six-axis robots
  • Intelligent drilling and milling centre
  • Four complete-set material carts
  • Two linked double-head end-milling centres
  • CNC sawing and corner-crimping equipment
Intelligent production-line walkthroughAutomated feeding, drilling, milling, laser processing, sawing, sorting and transfer.

DOCUMENTED BUSINESS PROOF

Evidence that answers
a buyer’s first questions.

Company facts, project records and certification are presented on the homepage first, then expanded in dedicated evidence pages.

PROJECT EXPERIENCE · DISPLAYED IN FULL

Project experience across multiple applications.

Key project information is shown here directly, with additional details available on the project page.

Architecture with window facade
01

Jingdezhen Taiping Lane

Historic building

Quantity
100 units
System
70 thermal-break
Glazing
5 + 15A + 5 Low-E
Architecture with window facade
02

Jingdezhen University Town

Affordable housing

Quantity
2,715 units
System
50 non-thermal casement
Glazing
6 + 12A + 6 Low-E
Architecture with window facade
03

Jingdezhen Lianhuashan

Senior-living apartments

Quantity
710 units
System
65 thermal-break
Glazing
6 + 15A + 6 Low-E
Architecture with window facade
04

Chongqing Kangyu

Office building

Quantity
200 units
System
55 thermal-break
Glazing
6 + 12A + 6 Low-E

QUALITY MANAGEMENT

ISO 9001 certificate details.

Certificate
No.00526Q01307R001
Standard
GB/T 19001-2016 / ISO 9001:2015
Issuer
China Classification Society Certification Co., Ltd.
Issued
8 July 2026
Valid until
7 July 2029
Scope
Production of aluminium alloy doors and windows
Open certificate original
ISO 9001 quality management certificate

QUALITY & TESTING

Window performance demonstrations.

Review the recorded waterproof and airtightness test alongside the sound and thermal insulation demonstration.

Waterproof and airtightness testRecorded test-rig demonstration with the original video sound.
Sound and thermal insulation demonstrationOriginal test sound retained with English captions.

PRODUCT CONFIGURATION

What buyers can configure.

  • Aluminium thermal-break and non-thermal systems
  • Casement, sliding, fixed and combined openings
  • Low-E insulating-glass build-ups
  • Project-selected hardware, screens and gaskets
  • Powder-coated and project-matched colour routes
  • Two-track and three-track sliding configurations

INSTALLATION CONTROL

Key installation checks.

  • Verify labels, sizes, openings and wall condition before fixing
  • General perimeter-gap reference: 15–20 mm
  • General fixing spacing: no more than 600 mm
  • Keep a fixing within 200 mm of frame corners
  • Coordinate insulated fill, internal seal and external weather seal
  • Check drainage, operation, hardware and protection before handover

NOT A CATALOGUE CONVERSATION

Start with the building.
Then define the system.

Most project risk appears between a drawing, a quantity and a site condition. We help procurement teams turn those inputs into a reviewable manufacturing package.

See how we support project teams
Aluminium window systems
01

Aluminium window systems

Thermal-break casement, sliding and fixed combinations developed around the project schedule.

View system route ↗
Aluminium door systems
02

Aluminium door systems

Entrance, hinged and large-format sliding packages coordinated with glass, hardware and finish requirements.

View system route ↗
uPVC project systems
03

uPVC project systems

Repeatable, value-led window and door packages for housing, hospitality and community developments.

View system route ↗

POPULAR PROJECT ROUTES

Compare the route.
Then review the details.

A faster way for buyers to shortlist opening logic, material route and project fit before requesting drawings or a quotation.

BUILT AROUND REAL PROJECT TYPES

One factory.
Different project logic.

Residential repetition, hotel room schedules and contractor-led commercial packages do not behave the same. Our review route changes with the project.

Explore applications

THE PACKAGE CONTROL SYSTEM

Four gates.
Fewer surprises.

Every stage answers a buyer question: is the scope understood, is it manufacturable, is quality visible, and is delivery coordinated?

01

Drawing intelligence

We review elevations, schedules and BOQs before discussing a system.

02

Package development

Types, quantities, glazing, hardware and finish are coordinated as one package.

03

Controlled production

Production visibility, inspection gates and packing logic are aligned to the delivery plan.

04

Site-side support

Installation guidance and issue coordination continue after the units leave the factory.

Precision cutting in the window and door workshop

MANUFACTURING YOU CAN QUESTION

Show the process,
not just the building.

See how materials, production steps, inspection records, packing and dispatch evidence fit together.

01Incoming material check
02In-process inspection
03Final package release
Inspect our manufacturing route

CHOOSE YOUR PROJECT SEAT

Different teams need
different evidence.

Skip generic claims. Go directly to the questions that matter to your role.

EVIDENCE, NOT DECORATION

A case study should answer a procurement question.

PROJECT EVIDENCE FRAMEWORK

Context → system → coordination → inspection → delivery

Our case library is being built only from authorised project information. No invented clients, quantities or performance claims.

View the project evidence standard →

MARKET-READY REVIEW

Local conditions change the window package.

Climate, building type, local codes, corrosion exposure and procurement practice are reviewed before a system is proposed.

Explore market solutions
Middle East window architecture
01

Middle East

Heat · dust · solar exposure

Africa window architecture
02

Africa

Heat · rainfall · coastal exposure · project logistics

Southeast Asia window architecture
03

Southeast Asia

Humidity · rain · ventilation

CIS & Central Asia window architecture
04

CIS & Central Asia

Cold climate · logistics · project standards

Global projects window architecture
05

Global projects

Drawings · documentation · coordinated delivery

BUYER KNOWLEDGE CENTRE

Technical content with a commercial purpose.

Specification guides, product comparisons and market notes will connect search traffic to a relevant product or solution page.

PROJECT FAQ

What should I send for a useful project review?+

A window schedule or BOQ, drawings, project location, quantities, opening types and known performance requirements.

Can Cavorlen recommend a system from drawings?+

We can review the project basis and prepare options for authorised technical and commercial confirmation.

How are product performance claims confirmed?+

By configuration-specific documentation, test evidence and an authorised review—not by generic website statements.

Can one package combine aluminium and uPVC?+

Yes, when the building programme benefits from separate material routes and the interfaces are coordinated.

PROJECT INTAKE

Give us the project basis.
Get a useful next step.

This is not an automatic quotation. It prepares a structured brief for human technical and commercial review.

  • Drawings, BOQ or window schedule
  • Building type and location
  • Quantity and procurement stage
  • Known performance requirements
sales@cavorlen.comWhatsApp +86 133 3119 8918
01 PROJECT BASIS
Procurement stage
No technical, price, programme, delivery or warranty commitment is created by this form.