When choosing a patio door for your home, finding a manufacturer you can trust is key. Whether you’re looking for modern design, classic elegance, or energy efficiency, there are many brands on the market that offer a wealth of choices. However, with so many patio door manufacturers, how do you choose the brand that’s best for you?
Grandsea’s door and window experts have deeply analyzed product features, market reputation, and customer reviews to provide you with a reliable guide to help you easily find the ideal patio door that combines beauty, functionality, and durability.
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 known for its over 100-year history and excellent craftsmanship, and is one of the largest window and door manufacturers in North America. Its products are known for their high quality and diverse selection, including a variety of frame materials such as wood, fiberglass, and aluminum alloy to meet the needs of different consumers. Andersen’s patio doors are not only elegant in appearance, but also have excellent thermal insulation performance and are Energy Star certified, suitable for families who pay attention to environmental protection and energy saving. In addition, Andersen provides customized services to help customers achieve personalized designs. Although the price is relatively high, its durability and after-sales service (including A+ BBB rating) make it the first choice in the high-end market.
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:
Pella is known for its innovative design and superior quality, with products in a variety of materials including wood, fiberglass, and vinyl to suit different budgets and styles. User reviews show that Pella excels in work culture and customer experience, and its team pays attention to details and provides excellent after-sales support.
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:
Migard customizable and innovative products are favored and their long-standing reputation is based on the exceptional quality they have been providing for many years. The company offers various designs, including modern and basic sliding doors, as well as strong sliding glass wall systems, which give you a feel of total open space between the interior and the garden.
Milgard is also focused on efficiency and energy-efficiency, and its low-e glass technology, as well as an insulated frame design will significantly decrease the energy use of homes. Furthermore, Milgard offers extensive warranty options to provide customers with greater assurance, making the perfect choice when it comes to cost-effectiveness as well as durability.
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, using only premium grade fiberglass and wood materials in order to produce products with timeless beauty and long-term performance. The designs of Marvin’s patio doors focus on the details and can be customized to requirements of the customer. However Marvin’s patio doors have outstanding insulation, which can be used in cold or hot conditions. Additionally, its contemporary appearance paired with classical features makes it an extremely popular selection for luxurious residential homes.
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 is a company specializing in the production of high-end building materials such as aluminum doors and windows and steel doors. Its product line covers residential and commercial use, including sliding doors, folding doors, security doors and modern garage doors.
In addition, the company provides customized services and can design sizes, colors and styles according to customer needs to meet the personalized needs of different construction projects. Its double-layer tempered glass aluminum windows and doors are particularly popular with customers and are suitable for villas, high-end residences and commercial buildings.
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:
Weather Shield has long been recognized for their sleek modern designs and excellent performance, particularly their sliding patio doors which boast superior sound insulation and heat control for coastal or extreme climate areas. User feedback shows they also significantly enhance aesthetics and market value of homes while offering sound and heat insulation – ideal in coastal or extreme climate areas! While some customers experienced minor issues, overall satisfaction rates among satisfied consumers who prioritize aesthetics as much as performance are consistently high making Weather Shield an appealing option for consumers who value performance as much as aesthetics.
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 focuses on sustainability, and its patio doors are simple and modern in design, while being reasonably priced. They offer a variety of options from single panels to wall systems, which is very suitable for consumers who pursue high cost performance.
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:
Therma-Tru has long been considered an innovator of fiberglass entry and patio doors, making their products both beautiful and practical for residential decoration1. Their innovative designs enhance privacy and natural lighting effects in home spaces – making Therma-Tru an excellent choice when selecting residential decor.
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 is known for its customization capabilities and can precisely design sliding or garden patio doors according to customer needs. They also provide excellent after-sales service, making them an ideal partner for small home projects.
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?
Based on the 2024 America’s Most Trusted® Patio Door Study, Andersen is ranked as the most trusted patio door manufacturer, followed by other reputable brands like Pella, Weather Shield, Milgard, and Marvin. Anderson is known for its quality craftsmanship, energy-efficient designs and customizable options, while emerging Grandsea has become a new star among many reliable door and window brands with its high quality and great value. These brands are consistently recognized for their innovation, durability and customer satisfaction.
How do I identify my patio door manufacturer?
To identify your patio door manufacturer:
- Look for Labels or Etchings: Check the corners of the glass or hardware for a manufacturer’s name, logo, or serial number. This information may be etched into the glass or printed on a sticker.
- Inspect Hardware: Handles, rollers, or locks often have unique markings that can help identify the brand.
- Reference Model Numbers: If you find a model or serial number, search it online or consult the manufacturer’s database for identification.
- Contact Local Dealers: Show photos of your door to local retailers or contractors who may recognize the design and brand.
- Consult Professionals: If you’re unable to find identifying marks, a professional contractor can often determine the manufacturer based on design and materials.
What is the average cost of a new patio door?
The average cost of installing a new patio door ranges from $600 to $6,000, depending on the type of door and materials used. Replacing an old patio door typically costs slightly more, averaging between $700 and $6,500, including removal and disposal fees.
- Sliding Doors: $1,200–$4,000
- French Doors: $600–$5,500
- Telescoping Doors: $1,500–$5,000
- Bifold Doors: $5,000–$20,000
Additional costs may include customizations like upgraded glass (e.g., Low-E glass), weatherstripping, or security features.
What time of year should you replace patio doors?
The best time to replace patio doors is in the fall, as contractors tend to have more flexible schedules after their busy spring and summer seasons. Fall weather is also ideal for installation since it avoids extreme heat or cold that could affect caulking and sealing. However, spring and summer are also popular times due to warmer weather and longer daylight hours.
What patio doors are best?
The best patio doors depend on your needs:
- Sliding Glass Doors: Ideal for saving space and modern aesthetics; great for smaller rooms.
- French Doors: Provide a classic look with hinged panels; perfect for traditional homes.
- Telescoping or Bifold Doors: Best for creating wide openings and seamless indoor-outdoor transitions; suitable for luxury homes.
- Materials like aluminum (e.g., Cortizo Cor-Vision Plus) are highly rated for their durability, thermal insulation, and sleek designs.
How to find a patio door manufacturer?
To find your patio door manufacturer:
- Examine your door’s hardware (handles, locks) and glass edges for identifying marks.
- Use any visible model numbers or serial codes to search online.
- Contact local retailers or manufacturers with photos of your door for assistance.
- If these steps fail, hire a professional contractor who specializes in doors to help identify it based on design features
In conclusion
Choosing the right patio door manufacturer is not just a decoration decision, but also a perfect combination of indoor comfort and outdoor charm. This list selects the most trusted brands in the industry for you. Whether you are pursuing high-end customization or focusing on cost-effectiveness, these manufacturers can meet your needs.
Grandsea provides high-quality and affordable patio doors. If you want to know more about patio doors with more functions to improve the quality of life, please feel free to contact us!
