

Intelligent Manufacturing & Energy Efficiency
As a professional supplier and wholesaler of aluminum alloy doors and windows in China,we are a modern enterprise that provides complete application solutions for doors, windows, curtain walls and sun-rooms as well as product manufacturing and after-sales services for high-end users around the world.
Explore CHAPER Aluminum Window & Door Systerm
CHAPER – Premium Aluminum Windows, Doors, Sunrooms & Pergolas Manufacturer Modern Design, Strong Durability, All-Weather Protection for Your Home & Project
Chaper has more than 15+ years of experience in designing, developing, producing and manufacturing aluminum windows and doors. With strong strength, we aim to create high quality aluminum doors and windows that meet the needs of each user. Whether it is aluminum alloy doors, aluminum alloy windows, curtain walls or sun-rooms, they can meet different requirements for sound insulation and heat insulation.Our products are truly energy-saving doors and windows caused they have excellent airtightness, watertightness and wind-pressure resistance.
All-Season Comfort,Built to Last
Chaper has more than 20+ years of experience in designing, developing, producing and manufacturing aluminum windows and doors. With strong strength, we aim to create high quality aluminum doors and windows that meet the needs of each user. Whether it is aluminum alloy doors, aluminum alloy windows, curtain walls or sun-rooms, they can meet different requirements for sound insulation and heat insulation.Our products are truly energy-saving doors and windows caused they have excellent airtightness, watertightness and wind-pressure resistance.

We provide innovative building solutions through global supply chain integration, focusing on quality aluminum door and window systems for residential, commercial and hospitality projects.
Global Engineering Projects & Luxury Villa Cases
CHAPER is specialized in one-stop customized door and window solutions for villas, commercial complexes and public buildings. Every project is crafted with premium materials, sophisticated technology and strict quality control to ensure long-term safety, energy efficiency and aesthetic value.

Chaper Windows and Doors, Redefining Premium Living Quality Worldwide
CHAPER is dedicated to providing innovative buildingsolutions for global supply chain integration.
We specialize in providing high quality aluminum alloy door and window systemsfor villa residential projects, commercial buildings, hotel engineering and globalwholesale distribution., including comprehensive energy-efficient window and doorconfigurations. The company utilizes imported fully automated CNC productionequipment and strictly adheres to the ISO9001:2008 Quality Management System.

110000 +
Modernized Production Base
800 +
More Than Workers
450 +
Global Specialty Stores
60 +
Ntelligent Production Lines Engineering R&D
Why Global Customers Choose CHAPER

Chaper can provide professional one-on-one service for customers with customized product needs, whether it is aluminum alloy profiles, hardware, product opening methods or glass configurations, we can meet your full range of product customization needs. With Chaper 4.0 intelligent manufacturing system and more than ten quality inspection processes, we can provide you with better product quality and enhance your experience.



Foshan CHAPER Technology Co., Ltd.As a professional supplier and wholesaler of aluminum alloy doors and windows in China,we are a modern enterprise that provides complete application solutions for doors, windows, curtain walls and sun-rooms as well as product manufacturing and after-sales services for high-end users around the world. With excellent R&D, design, production, marketing and service teams, CHAPER create a safe, healthy and high-quality life for consumers with higher safety standards.
Bespoke Aluminum Windows & Doors Customization
Customize Your deal Home Space with Premium Aluminum Windows, Doors, Sunrooms and Outdoor Products
Tailored Space Solutions
Chaper provide one-stop custom design & manufacturing services foraluminum windows, bnserfprienffd outdoor products. Fromdesign consultation, size measurement to production and installation,we tailor every solution to match your home style, space layout and personal needs.
Adopting high-quality aluminym materials and advanced thermal break technology,and with the Chaper4.0 intaligeit manufacturing system and more than ten qualityinspection processes, our customized products deliver excellent durability, water tightnesssound & thermal insulation and energy-saving performance for residential and commercial projects.

Home Trends & Expert Knowledge
Dive into curated design insights, industy trends and home improvement guides. Explore practical tips, indoor & outdoor space ideas and modern encosure design innovations. Stay inspired to make smarter residential and commercial renovation decisions.