Top 10 Aluminum Window Manufacturers in USA (2026)

Choosing the right aluminum window manufacturer is essential for distributors, contractors, architects, developers, and building material importers. The U.S. market demands high-performance aluminum window systems that meet strict energy efficiency standards while delivering durability, aesthetics, and long-term value.

Although many well-known American brands dominate the local market, an increasing number of distributors and project contractors are also sourcing directly from experienced overseas OEM manufacturers to reduce costs and improve customization options.

In this guide, we've selected ten outstanding aluminum window manufacturers serving the U.S. market in 2026. Our rankings are based on manufacturing capability, product quality, customization, export experience, innovation, and market reputation.

Table of Contents

1. How We Selected These Manufacturers

2. Top 10 Aluminum Window Manufacturers in USA (2026)

3. Comparison Table

4. How to Choose the Right Manufacturer

5. Why More U.S. Distributors Buy from China

6. Conclusion

How We Selected These Manufacturers

Our evaluation considered the following criteria:

• Product Quality

• Manufacturing Capability

• Product Range

• OEM & ODM Services

• Certifications

• Export Experience

• Customer Reputation

• Commercial Project Experience

• Energy-Efficient Solutions

• Innovation

Top 10 Aluminum Window Manufacturers in USA (2026)

1. WINTENIC (China)

Founded: OEM Export Manufacturer

Headquarters: China

Website: https://www.wintenic.com/

Company Overview

WINTENIC is a professional aluminum window and door manufacturer specializing in OEM and ODM production for distributors, wholesalers, contractors, and construction companies worldwide.

Unlike many domestic brands that mainly serve their local markets, WINTENIC focuses on helping overseas partners build their own brands through factory-direct manufacturing.

With advanced production equipment, strict quality control, and extensive export experience, WINTENIC has become a trusted supplier for customers across North America, Europe, Australia, the Middle East, and Southeast Asia.

Main Products

• Aluminum Sliding Windows

• Aluminum Casement Windows

• Thermal Break Windows

• Tilt & Turn Windows

• Fixed Windows

• Folding Doors

• Sliding Doors

• Curtain Wall Systems

Why Choose WINTENIC

✅ Factory Direct Pricing

✅ OEM & ODM Manufacturing

✅ Private Label Services

✅ Custom Colors & Sizes

✅ Short Lead Time

✅ Professional Export Team

✅ Commercial Project Experience

✅ Strict Quality Control

Best For

Distributors, wholesalers, contractors, developers, and brands looking for a reliable OEM manufacturing partner.

2. Andersen Corporation

Headquarters: Minnesota, USA

One of America's most recognized window manufacturers, offering premium residential windows including aluminum-clad product lines. Andersen is known for innovation, nationwide dealer coverage, and strong brand recognition.

3. Pella Corporation

Headquarters: Iowa, USA

Pella manufactures high-quality residential window systems including aluminum-clad wood windows with excellent energy performance and extensive customization options.

4. Marvin

Headquarters: Minnesota, USA

Marvin is well known for premium custom windows and architectural solutions, serving high-end residential and commercial markets.

5. JELD-WEN

Headquarters: North Carolina, USA

JELD-WEN offers a broad range of residential and commercial window systems with strong nationwide distribution and project experience.

6. Winco Window Company

Headquarters: Missouri, USA

Winco specializes in high-performance commercial aluminum windows, including blast-resistant, acoustic, and historic replication systems.

7. Kawneer

Headquarters: Georgia, USA

Kawneer is one of the world's leading architectural aluminum system manufacturers, supplying curtain walls, storefronts, entrances, and commercial aluminum windows.

8. MI Windows and Doors

Headquarters: Pennsylvania, USA

MI Windows supplies cost-effective residential windows for builders and developers, with a broad product portfolio and strong production capacity.

9. Ply Gem

Headquarters: North Carolina, USA

Ply Gem offers thermally enhanced aluminum window systems designed for both new construction and renovation projects, with Low-E glass options for improved energy efficiency.

10. CRL

Headquarters: California, USA

CRL is widely recognized for architectural glazing systems and commercial aluminum window solutions, serving architects, contractors, and commercial developers.

Top 10 Comparison Table

Why More U.S. Distributors Are Buying from Chinese Manufacturers

Over the past few years, many American distributors have diversified their supply chains by partnering with experienced Chinese manufacturers.

The main reasons include:

• Factory-direct pricing

• Flexible OEM & ODM services

• Custom branding and packaging

• Shorter development cycles

• Large-scale production capacity

• Competitive lead times

• Broad product selection

For companies building their own window brands, working directly with an OEM manufacturer such as WINTENIC can reduce sourcing costs while maintaining consistent quality.

Conclusion

The U.S. aluminum window market continues to grow in 2026, driven by demand for energy-efficient, durable, and customizable window systems. While established American brands remain strong choices for domestic projects, overseas OEM manufacturers are becoming increasingly important partners for distributors seeking better pricing, customization, and supply flexibility.