Chine Fabricant professionnel de portes et fenêtres

WANJIA is a global manufacturer of premium windows, doors, and building products, combining innovative design, advanced technology, and flexible customization with direct factory supply.

windows Doors

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Fenêtres

  • Auvent
  • Battant
  • Pliage
  • Turn & Tilt
  • Glisse
  • Single Hung

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Portes

  • Battant
  • Bifold
  • French
  • Garage
  • Glisse
  • Printemps

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Autres produits

  • Curtain Walls
  • Pergolas
  • Handrails & Railings
  • Sunrooms

Custom Solutions

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our products in action

WANJIA Exterior Window and Door Products in Action
Casement Door
Porte de garage
Fenêtre coulissante
Railing
Porte coulissante

Exterior Application

Explore how WANJIA enhances exterior designs with a range of building products.

  • Match different building styles
  • Withstand heavy rain, snow, wind, and sun exposure
  • Stay looking great with less maintenance
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WANJIA interior window and door products in action in modern villa
Porte coulissante
Fenêtre coulissante
Fenêtre à battants

interior application

See how WANJIA products bring more natural light and modern style into living spaces.

  • Bring in more natural light and open views
  • Improve energy efficiency and insulation
  • Connect indoor and outdoor spaces
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Find Solutions for Your Project

Distributors

Homeowner

Architecte

Constructeur

Contractor

Commercial

WANJIA new production base
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WANJIA

Fabricant professionnel de portes et fenêtres

Fabricants et fournisseurs de portes et fenêtres de haute qualité, durables et rentables et en gros en Chine!

WANJIA® has been focusing on China’s window and door industry for more than 21 years. Our main project are aluminum windows, aluminum doors, uPVC windows, uPVC doors, curtain walls, sunrooms, etc.

  • Competitive Prices
  • Certified Products
  • Complete Service
Work with Us

OUR FACTORY

Nous fournissons des fenêtres et des portes de haute qualité

See How We Work
WANJIA production base
pays exportateurs
projets terminés
Global Clients
Factory Area

our advantages

Why Choose WANJIA® ?

Over the past 21 years, WANJIA has grown into a trusted manufacturer of building products, serving 50,000+ clients worldwide, including homeowners, contractors, builders, developers, distributors, and more.
WANJIA attends the Canton Fair

21+ Years Export Expertise

21+ years focused on window, door, and building product exports with extensive global market experience.

WANJIA window door products with certification

20+ Certified Products

WANJIA is one of the few manufacturers in China with a wide range of certified products, helping partners meet regional standards.

WANJIA window door professionals

In-House Lab

One of the few manufacturers in China with an in-house lab for product performance testing and verification.

wanjia window door inspection

100% Full Inspection

Unlike standard sampling inspection, every product is fully checked by our dedicated QC team before shipment.

WANJIA professional staff

500+ Skilled Professionals

Our production, R&D, and sales teams work together to ensure product quality, develop new products, and respond to customer needs.

Our Process

Nous portons attention aux moindres détails et à la finition parfaite. De nombreux processus sont encore effectués à la main afin d’assurer des normes de qualité élevées.

Service

Répondez dans les 3 heures, fournissez des solutions dans les 12 heures et fournissez des solutions dans les 24 heures si le projet est complexe.

Qualité

Nos produits permettent d’économiser votre efficacité énergétique grâce à un verre haute performance et à une excellente valeur U.

Production

Nous disposons d’équipements de construction spécialisés en R&D et de production pour assurer la qualité de nos produits.

Forfait

Nous fournissons la méthode d’emballage de la boîte en bois et du cadre en bois pour éviter les dommages pendant le transport.

Livraison

Nous travaillons avec des transitaires réputés pour garantir un service de livraison à temps n’importe où.

Installer

Fournit des instructions d’installation vidéo individuelles jusqu’à ce que votre projet soit installé avec succès.

Featured Projects

Both in personal cases solution and project construction, WANJIA® has professional guidance and experience.

Contact Us See Our Projects
WANJIA customer

Featured Review

  • “Honestly, I was a bit worried about the distance at first. But working with WANJIA was so easy, it didn’t even feel like they were overseas. The quality totally blew me away. So glad we went with them! ”

    Kevin

Blogue

What’s New

Vous pouvez obtenir des conseils sur les fenêtres et les portes.

Our Blog
La bonne fenêtre peut faire des merveilles pour votre maison

Quelles sont les tailles de fenêtres standard? |Choisir les bonnes fenêtres

read More
wanjia window door blog door replacement matters banner 1

Everything You Need to Know About Door Replacement

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wanjia window door blog energy efficient doors banner 1

Energy Efficient Doors: Lower Costs for Large-Scale Projects

read More

Avez-vous besoin d’aide pour le projet?

Find answers to common questions about products, customization, installation, and more.

Explore FAQs

Consultation gratuite

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Contact Form 26.06.04

Get our Latest catalog

We’re thrilled to unveil the perfect windows and doors for your project now!

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WANJIA window door details page folding door catalog