10+ Best Patio Door Manufacturers

Finding a manufacturer you can fully trust is essential when choosing a patio door for your home. With numerous reputable brands and a wide range of options available, the market caters to every style—from classic designs to modern, energy-efficient solutions. However, with so many patio door manufacturers to choose from, how do you select the best one for your needs?

Grandsea’s door and window experts have researched product attributes, market position, and consumer feedback to provide you with a reliable guide that will make your search for a patio door that will provide you with the most durable construction, practicality, and aesthetic pleasure effortless.

10+ best patio manufacturers

The following are some of the best patio door manufacturers that you should look into:

1.Andersen Windows & Doors

• Location: Bayport, Minnesota, USA
• Year of Establishment: 1903
• Number of Employees: 12,000+
• Main Products: Sliding Patio Doors, French Patio Doors, Luxury Doors and Custom Windows

Recommendation:

Andersen is a popular brand in North America. They provide premium doors and windows. High-quality materials including fiberglass, aluminum, and exquisite mahogany are used in their goods.

Selecting Andersen is about more than just making your house appear better. It demonstrates your commitment to long-lasting performance, eco-friendly practices, and fine craftsmanship.

2.Pella Corporation

• Location: Pella, Iowa, USA
• Year of Establishment: 1925
• Number of Employees: 10,000+
• Main Products: Sliding Patio Doors, Multi-Folding Doors, French Patio Doors

Recommendation:

The modern design and smooth operation are offered by Pella sliding doors, which allow for seamless insulation of the sound, thus, they are a must-have feature for houses with the need for peace, quiet, and tranquility. Pella’s commitment to energy-saving construction projects through environmental awareness is the reason to choose this company over others.

3.Milgard Windows & Doors

• Location: Tacoma, Washington, USA
• Year of Establishment: 1958
• Number of Employees: 1,000–5,000
• Main Products: Sliding Doors, Multi-Folding Glass Wall Systems

Recommendation:

Milgard’s customizable and innovative products are well-regarded, with a long-standing reputation for exceptional quality. The company offers a variety of designs, including both modern and traditional sliding doors, as well as durable sliding glass wall systems that create a seamless connection between indoor and outdoor spaces.

4.Marvin Windows and Doors

• Location: Warroad, Minnesota, USA
• Year of Establishment: 1912
• Number of Employees: 7,000+
• Main Products: Custom Windows and Patio Doors

Recommendation:

Marvin is widely respected for its exceptional craftsmanship and innovative solutions. The company uses only premium-grade fiberglass and wood materials to produce products that combine timeless beauty with long-term performance.

5.Grandsea Doors & Windows

• Location: Guangdong, China
• Year of Establishment: 2003
• Main Products: Aluminum windows, aluminum doors, steel doors, wooden doors, interior doors, garage doors, wrought iron doors, etc.
• Factory size: 4,500 square meters, with modern production lines and an annual output of 30,000 sets
• Main markets: Australia, Canada, the United States

Recommendation:

Grandsea Doors & Windows produces stylish, modern windows and doors using cutting-edge technology. Their product range includes garage doors, secure entryways, as well as sliding and folding door systems, catering to diverse customer preferences.

6.Weather Shield Windows & Doors

• Location: Medford, Wisconsin, USA
• Year of Establishment: 1955
• Number of Employees: 1,900+
• Main Products: Sliding Patio Doors, Aluminum Windows and Doors

Recommendation:

User feedback indicates that Weather Shield products significantly enhance both the aesthetics and market value of homes while providing excellent sound and heat insulation—features especially beneficial in coastal or extreme climates. Although some customers reported minor issues, overall satisfaction remains high among those who value both performance and design, making Weather Shield a popular choice.

7.JELD-WEN

• Location: Charlotte, North Carolina, USA
• Year of establishment: 1960
• Number of employees: 10,000+
• Main products: Patio doors (sliding, swinging, multi-folding), exterior and interior wood doors

Recommendation reason:

JELD-WEN cares about sustainability. Their patio doors have a simple, modern design and are also affordable. They offer many choices, from single panels to wall systems. This is great for consumers who want good value for their money.

8.Therma-Tru Doors

• Location: Maumee, Ohio, USA
• Year of Establishment: 1962
• Number of Employees: 1,000-5,000
• Main Products: Fiberglass Entry Doors, Patio Door System Solutions

Recommendation:

Fiberglass doors are a specialty of Therma-Tru. They are the ideal fusion of fashion and functionality. They employ clever engineering and have beautiful door designs. They let in lots of natural light and provide privacy.

Therma-Tru doors combine fashion and utility. They offer a tasteful, sophisticated makeover for the outside and inside of your house.

9.NT Window

• Location: Fort Worth, Texas, USA
• Year of Establishment: 1986
• Number of Employees: 200+
• Main Products: Sliding Patio Doors, New Construction Windows, Geometric Shaped Windows, etc.

Recommendation:

NT Window distinguishes itself by providing personalized sliding and garden patio door solutions. They are well-liked by homeowners seeking a personalized touch because of their emphasis on accuracy and unique design. They are a reliable partner for small home renovations because of their excellent after-sales assistance.

10.LaCantina Doors

• Location: Oceanside, California, USA
• Year of Establishment: 1993
• Number of Employees: 50–200
• Main Products: Folding, Multi-Slide, and Swinging Patio Doors

Recommendation:

LaCantina has a lead in the market over their rivals when it comes to state-of-the-art opening system technology. Their folding and multi-slide systems are most suitable for bay designs, which are suchlike to that of a transparent doorway to the entire living area of a wonderful house, which is offered with no visible limits.

11.Windsor Windows & Doors

• Location: West Des Moines, Iowa, USA
• Year of Establishment: 1946
• Number of Employees: 500–1,000
• Main Products: Wood-clad Windows and Patio Doors, High-Impact Windows, and More

Recommendation: Windsor offers high-end wood sliding patio doors. Its unique design combines classic and modern elements, making it a perfect fit for luxury residential projects

What is the best patio door manufacturer?

Andersen leads in evaluating a home’s doors. They excel in both dependability and appearance. In the “2024 America’s Most Trusted® Patio Door Study,” Andersen excels. They get praise for their top-notch, energy-saving tech and flexible choices for every home. Notable brands include Marvin, Weather Shield, Milgard, and Pella. They are renowned for their superior products and patented inventions.

Currently, Grandsea is emerging as a strong contender by offering high-quality doors at competitive prices. They have received numerous accolades for customer satisfaction, reflecting their elegant designs and robust construction. As a result, they are rapidly gaining recognition within the industry.

How do I identify my patio door manufacturer?

To identify your patio door manufacturer:

1. Can’t recall who installed your patio door? No worries, the password can be cracked in a number of ways.

2. Begin by examining the glass panels of your patio door. Some manufacturers affix names, serial numbers, or logos directly on the glass.

3. Next, inspect the hardware—rollers, latches, and handles—as these components often bear brand markings or distinctive shapes.

4. Search by Serial Number: It’s fortunate to find a model or serial number if you’re looking for a name tag on the door. You might find it where it belongs if you type it into an internet search.

5. Consult The Experts In The Area: Speak to a window close by. To help experts identify the make and model, take multiple photos.

What is the average cost of a new patio door?

Selecting the ideal patio doors facilitates the integration of your inner and outdoor areas. This decision enhances the flow and atmosphere of your house. As with any wise improvement, it’s important to have a clear budget before beginning any patio door upgrade. When budgeting for sliding or classic French patio doors, expect to spend between $600 and $6,000, depending on materials and design. The materials and style have an impact on the cost. Advice: Verify whether the price of removing and discarding your old doors is covered while obtaining quotations. It’s never ideal to incur unexpected fees.

Here is a list of styles and their corresponding costs in case you are interested.

• Sliding Glass ：$1,200 – $4,000
• Classic French ： $600 – $5,500
• Luxury Bifold :$2,000 – $10,000

Here is a list of styles and their corresponding costs in case you are interested. The overall cost may rise with customizations. This includes enhanced weatherproofing, new security measures, better hardware, and Low-E glass for insulation. However, these improvements are a wise purchase.

What patio doors are best?

The criteria for the “best” patio door takes a broad view. It helps users understand their living space better. This approach also promotes the lifestyle they desire. To satisfy the customer, it’s important to understand these three types of persona:

• Sliding Doors add a stylish touch to any interior. They fit well in tight spaces without needing more room.
• French doors are perfect for homeowners who want a peek into timeless eras. They add elegance with their distinctive panels.
• Bifold doors are perfect for luxury homes. They offer stunning views for those outside and let in plenty of sunlight. These doors work well for homes with separate sections and gardens.

The best choice, considering the spacing and living experience, is discussed without counting the exoskeletons of form or structure change.

How to find a patio door manufacturer?

To find your patio door manufacturer:

1. Examine your door’s hardware (handles, locks) and glass edges for identifying marks.
2. Use any visible model numbers or serial codes to search online.
3. Contact local retailers or manufacturers with photos of your door for assistance.
4. If these steps fail, hire a professional contractor who specializes in doors to help identify it based on design features

In conclusion

Choosing the ideal patio door involves balancing design and functionality. With a wide selection of high-quality options available, you can find a solution that fits your preferences and budget.

Grandsea is the industry leader in providing high-quality, reasonably priced patio doors. They stand out from the competition because of their emphasis on quality and value. Are you prepared to add elegant yet practical doors to your daily life? We are always happy to assist. So, get in touch at any moment. Allow us to help you locate the ideal area.