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 PROFILE & MANUFACTURING

Company, factory and quality
at a glance.

Explore our manufacturing capabilities, project applications, ISO 9001 certification and practical installation guidance.

Explore company profile

BEHIND THE WINDOW SYSTEM

A manufacturing company buyers can see.

Jingdezhen Chengtie Intelligent Construction Technology Co., Ltd. started its window and door operation in 2025. Its 15,000 m² production department covers profile processing, CNC machining, assembly and inspection activities.

Production team
20 workshop employees + 3 senior technicians
Automation equipment
Automated processing with three ABB six-axis robots
Production output
Up to 8,000 sets per month
Explore manufacturing
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

Window and door business milestones.

Key stages in the development of the company’s window and door operation since 2025.

  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

Automated profile processing and assembly equipment.

Equipment supports profile sorting, machining, drilling, milling, sawing, corner assembly and material transfer.

  • 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.

COMPANY OVERVIEW

Manufacturing, projects and quality
in one clear overview.

Review our project applications, quality management, product development and manufacturing capabilities.

SELECTED PROJECT APPLICATIONS

Four window and door project applications.

Compare project type, window quantity, system route and glazing configuration across four applications.

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

Project information organised
around your role.

Developers, contractors, façade partners and distributors can follow the route most relevant to their work.

PROJECT APPLICATIONS

Window systems shown in their project context.

PROJECT DELIVERY ROUTE

Context → system → coordination → inspection → delivery

Explore the relationship between project background, system selection, coordination, inspection and delivery.

Explore project applications →

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

International project enquiries window architecture
05

International project enquiries

Drawings · documentation · coordinated delivery

WINDOW & DOOR PROJECT GUIDES

Practical guidance for project decisions.

Use specification guides, product comparisons and regional notes to evaluate systems, prepare project information and coordinate procurement.

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

WeChat: 13331198918

01 PROJECT BASIS
What review do you need?
Procurement stage
Your request is saved with a reference number before WhatsApp opens. No technical, price, programme, delivery or warranty commitment is created by this form.