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United Window and Door

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Author: Kaitlyn Short

LAST UPDATED: March 27th, 2025

United Window & Door was established in 1988 by brothers-in-law Howard Rose and Nick Derrico, bringing together a rich heritage spanning four generations in the fenestration industry. Over the decades, the company has evolved into the nation's largest and fastest-growing regional manufacturer of vinyl windows and doors. This growth is a testament to their unwavering commitment to quality, service, and innovation.

One of their standout innovations is the Ultra Black Collection, which features a striking black Onyx™ exterior and interior, complemented by integrated black blinds between the glass. This collection sets a new standard in bold elegance, offering features such as coordinated finishes, child-safe designs without dangling cords, and blinds that remain clean inside the glass. Available in the 4500, 6000, and 9600 Series, this collection amplifies their Bold Collection to a new level of style and functionality. ​

Catering to diverse markets, United Window & Door offers tailored solutions for residential, commercial, and mixed-use projects. Their product portfolio is designed to beautify homes with an emphasis on efficiency, stand the test of time in commercial settings, and meet the unique demands of mixed-use developments. With a decades-long obsession with perfecting vinyl windows and doors, coupled with unbeatable support and service, United Window & Door continues to be a brand that America is growing to love.

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The Good

  • Diverse Product Lines
  • Innovative Design Options
  • Energy Efficiency
  • Customization and Flexibility
  • Color and Grid Options

Diverse Product Lines

United Window & Door offers a comprehensive selection of window styles, ensuring that homeowners and builders can find the perfect solution for their specific requirements. Their 9600 Series Double Hung Windows, for example, blend the aesthetic charm of traditional wood windows with the practical benefits of durable, low-maintenance vinyl. This series features reinforced interlocking sashes that provide superior strength and security, helping to prevent drafts and improve energy efficiency.

One of the biggest advantages of United’s diverse product offerings is their flexibility for both replacement and new construction applications. Whether you need windows to seamlessly fit into an existing structure or require specially designed units for a new home, United has options to suit every need. Their replacement windows offer hassle-free installation, while their new construction options come with integrated nail fins for a secure and watertight fit.

Additionally, United's commitment to quality ensures that their windows meet industry standards for durability, insulation, and security. Their products undergo rigorous testing to withstand extreme weather conditions, reducing the likelihood of warping, rotting, or fading over time. For homeowners looking for reliable, long-lasting window solutions, United Window & Door’s extensive product lines offer both performance and aesthetic appeal.

Innovative Design Options

United Window & Door stays ahead of design trends by offering innovative window solutions that enhance both the look and functionality of any space. One of their most unique offerings is the Ultra Black Collection, which features striking Onyx™ black exteriors and interiors. This collection is ideal for homeowners looking to make a bold design statement while maintaining a sleek, modern aesthetic.

One of the most practical design innovations in this collection is integrated black blinds between the glass. Unlike traditional window treatments that require constant cleaning and maintenance, these built-in blinds remain dust-free and operate effortlessly. They offer enhanced privacy and light control, making them an excellent choice for bedrooms, offices, and other spaces where adjusting natural light is crucial.

Another standout feature of United’s windows is the tilt-and-lock functionality, which allows for easier cleaning and maintenance. Instead of struggling to reach the exterior of upper-floor windows, homeowners can simply tilt the sashes inward for quick and hassle-free cleaning. This feature is especially beneficial for those who want to maintain a pristine look without the need for professional window cleaning services.

The ability to choose from a variety of hardware finishes—such as brushed nickel, bronze, and white—adds another layer of customization, ensuring that the windows complement any home’s interior design. With United Window & Door, clients don’t have to compromise on style, convenience, or functionality.

Energy Efficiency

United Window & Door understands that energy efficiency is a top priority for modern homeowners. Their windows are designed with advanced insulation features that minimize heat transfer, ensuring that indoor temperatures remain stable regardless of the season.

One key feature that contributes to energy savings is warm-edge insulated glass. This technology reduces condensation and improves thermal performance by preventing heat loss during the winter and blocking excessive heat gain during the summer. As a result, homeowners can expect to see a noticeable reduction in their energy bills, as their HVAC systems won’t have to work as hard to maintain a comfortable indoor climate.

United also integrates cellular insulation into their window frames, further enhancing their energy efficiency. Cellular insulation consists of multiple small air pockets that act as barriers against outdoor temperatures, preventing drafts and improving overall thermal performance. This type of insulation is particularly effective in regions with extreme weather conditions, as it helps keep indoor spaces cool in the summer and warm in the winter.

By installing United’s energy-efficient windows, homeowners also contribute to a more sustainable environment. Reduced energy consumption translates to lower greenhouse gas emissions, making these windows an eco-friendly choice for those looking to minimize their carbon footprint. Many of United’s products meet or exceed ENERGY STAR® certification standards, which means they comply with the highest industry benchmarks for energy efficiency.

With rising utility costs, investing in high-performance, energy-efficient windows is a smart financial decision that pays off over time. United Window & Door helps homeowners achieve a comfortable, cost-effective, and environmentally friendly living space.

Customization and Flexibility

Customization is at the heart of United Window & Door’s offerings, ensuring that homeowners and builders can find the perfect window solution to match their design preferences and functional needs. Unlike one-size-fits-all window manufacturers, United provides an extensive range of styles, sizes, and configurations, allowing for full personalization.

Customers can choose from a variety of window styles, including:

  • Double-hung windows for traditional homes that require easy cleaning access
  • Picture windows that maximize natural light and offer unobstructed views
  • Slider windows for modern spaces that benefit from a sleek, horizontal operation

Beyond style, United offers decorative hardware options in finishes like brushed nickel, bronze, and white, allowing homeowners to match their window accessories with their interior décor. These small details contribute to the overall visual harmony of a home, ensuring that every element aligns with the homeowner’s vision.

Another key aspect of customization is color selection. United provides options like classic white, black exteriors, and combinations that blend seamlessly with various architectural styles. Their black Onyx™ option in the Ultra Black Collection, for example, is perfect for those who want a bold, contemporary aesthetic.

Homeowners looking for enhanced functionality can also opt for blinds between the glass in multiple colors, providing light control without the need for external window treatments. These built-in blinds offer enhanced safety for families with children by eliminating the risk of dangling cords.

United’s commitment to flexibility ensures that their windows are not only aesthetically pleasing but also functional and practical for any type of home.

Color and Grid Options

United Window & Door offers a variety of color and grid options that enable homeowners to personalize their windows to match their home’s unique style. Grid patterns play a crucial role in defining a window’s overall look and feel, and United provides several popular choices:

  • Farmhouse grids for a rustic, country-style appearance
  • Colonial grids for a traditional, symmetrical design
  • Prairie grids for a modern, open aesthetic

For those who prefer a minimalist, contemporary look, United also offers gridless window options, allowing for clear, uninterrupted views.

Beyond grid patterns, color choices help homeowners achieve a cohesive exterior aesthetic. Classic white is a timeless option that suits almost any home style, while black exteriors provide a more dramatic, high-contrast appearance. The ability to choose from these options ensures that United’s windows blend seamlessly with any architectural design, whether it’s a historic colonial home or a sleek, modern build.

These customization options set United apart, allowing homeowners to create a distinct, personalized aesthetic that enhances curb appeal and property value.

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The Bad

  • Customization Limitations
  • Warranty Coverage May Have Limitations
  • Potential for Longer Lead Times on Specialty Orders
  • Installation Quality Varies Depending on the Contractor

Customization Limitations

Although United offers a variety of window styles, grid patterns, and color options, the range of customization may still be limited compared to premium brands that provide fully customizable window solutions. For example, while United has a black Onyx™ collection, some homeowners may want more custom frame colors or specialty finishes that better match their home’s exterior or interior design.

Similarly, United provides several grid options, but the selection may not be as extensive as competitors that allow for fully custom grid patterns or special decorative glass options. For homeowners who want a truly unique window design, United’s customization options may not be as flexible as those offered by high-end window brands.

Warranty Coverage May Have Limitations

While United Window & Door provides a limited lifetime warranty, prospective clients should carefully review the warranty terms to understand any restrictions or exclusions. Some key considerations include:

  • Transferability – If a homeowner sells their house, the warranty may have restrictions on being transferred to the new owner.
  • Glass Breakage Coverage – Some warranties do not cover accidental glass breakage, requiring homeowners to purchase additional coverage.
  • Installation-Related Issues – The warranty typically covers defects in materials and workmanship, but issues arising from improper installation may not be covered unless performed by an authorized installer.

Homeowners should also verify whether their specific product line (e.g., Ultra Black Collection) has different warranty terms compared to standard vinyl windows.

Potential for Longer Lead Times on Specialty Orders

Standard vinyl window orders from United are typically fulfilled within reasonable timeframes. However, custom or specialty orders, such as windows with built-in blinds, specific grid patterns, or non-standard sizes, may have longer manufacturing and delivery times. Homeowners working on tight renovation schedules should confirm estimated lead times before placing an order.

Supply chain issues, particularly in the construction industry, can also impact delivery schedules. If there are shortages of specific materials or labor constraints, there could be delays in manufacturing or installation, which could impact project timelines.

Installation Quality Varies Depending on the Contractor

United Window & Door does not directly install windows but instead works with a network of contractors, distributors, and installers. This means that the quality of installation can vary depending on the experience and skill of the installer. Homeowners who hire an inexperienced or unqualified contractor may experience issues such as:

  • Poor sealing or insulation, leading to drafts and energy inefficiencies.
  • Misaligned windows, which could cause operational difficulties.
  • Improper caulking or flashing, leading to potential water damage.

To avoid these issues, customers should ensure that they hire a trusted, experienced installer who is familiar with United’s products and installation best practices. Checking reviews, asking for referrals, and verifying licensing can help ensure a smooth installation process.

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The Bottom Line

United Window & Door stands out as a trusted provider of high-quality vinyl windows, offering energy efficiency, durability, and affordability. Their commitment to innovation ensures that customers receive modern, well-insulated window solutions designed to enhance both the comfort and aesthetic appeal of their homes. With a focus on performance and reliability, United’s windows help homeowners lower energy costs while increasing the overall value of their property. Whether for new construction or window replacement, the company provides a range of styles and options to meet diverse needs.

While United Window & Door offers many benefits, prospective clients should carefully evaluate their specific requirements before making a decision. The company’s focus on vinyl windows may not meet the needs of those seeking alternative materials like wood or fiberglass, and regional availability can be a consideration for customers outside their primary service areas. Additionally, as United does not handle installations directly, homeowners must ensure they choose a qualified contractor to guarantee optimal performance and longevity of their new windows. Taking these factors into account will help clients make an informed choice that aligns with their expectations and project goals.

Overall, United Window & Door is a solid choice for homeowners seeking cost-effective, energy-efficient vinyl windows backed by a reputable manufacturer. Their products deliver strong insulation, modern aesthetics, and long-lasting performance, making them a valuable investment for those looking to improve their home’s comfort and efficiency. By working with trusted installers and reviewing warranty details, customers can maximize the benefits of United’s window solutions and enjoy a more comfortable, energy-efficient living space for years to come.

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