PGT Expands Preferred View Sliding Glass Door Line with New Panel Sizes
PGT Custom Windows and Doors, a leading name in high-performance fenestration solutions and a proud member of the MITER Brands portfolio, has announced a significant expansion to its acclaimed WinGuard® Aluminum Preferred View Sliding Glass Door (SGD770NS) product line. Responding to rising market demand for expansive, panoramic views and sleek architectural design, the company has introduced larger panel sizes that further enhance the door’s functionality, aesthetics, and application possibilities across residential and commercial settings.
The updated offering now includes door panels with up to 60 square feet of glass, with impressive new dimensions reaching up to 6 feet wide by 10 feet tall, or 5 feet wide by 12 feet tall. These larger configurations are available in a variety of layout options based on panel height, giving architects, builders, and homeowners more freedom in planning open-concept layouts and optimizing daylight penetration.
For added flexibility, all panel heights up to 12 feet can be installed in bypass and pocket configurations—ideal for seamless transitions between indoor and outdoor environments. Additionally, 90-degree and 135-degree corner configurations are supported for panels up to 10 feet in height, allowing for unobstructed wraparound views and striking architectural statements.
Meeting the Market’s Demand for More Glass, Less Frame
“In the past decade, the architectural landscape has evolved dramatically, with a clear shift toward maximizing natural light and creating more fluid transitions between indoor and outdoor living spaces,” said Brian Covey, Vice President of Sales at MITER Brands-South. “Homeowners are consistently asking for wider openings, minimal visual obstructions, and an overall sense of openness. Our latest enhancements to the Preferred View Sliding Glass Door line deliver exactly that—more glass, less frame, and a more immersive living experience.”
At the heart of the Preferred View design is its narrow 2.5-inch interlock system, which is 50% slimmer than standard sliding door models. This innovation not only enhances the visual impact of the door but also significantly improves sightlines, allowing for uninterrupted views and a more modern, minimalist aesthetic. The narrow interlocks, when combined with the door’s expanded sizing capabilities, provide a best-in-class solution for luxury homes, high-end renovations, and premium commercial applications such as resorts and waterfront properties.
A Solution Built for Impact Performance and Lasting Durability
The Preferred View Sliding Glass Door is part of PGT’s WinGuard® Aluminum series—recognized for its industry-leading impact resistance and hurricane-rated performance. Specifically engineered for Florida’s High-Velocity Hurricane Zone (HVHZ) and similar coastal environments, the door offers exceptional strength, wind-load resistance, and debris impact protection, all without compromising style or user convenience.
Its durable aluminum frame is reinforced to withstand long-term exposure to severe weather conditions while maintaining structural integrity. The frame is complemented by heavy-duty tandem rollers, enabling effortless operation even with the expanded panel sizes. This makes it possible to open and close larger doors with a smooth, fingertip glide—eliminating the friction or sticking often associated with large-format sliders.
A dual-point locking mechanism adds an extra layer of security by anchoring the door panels firmly to the track system. This not only helps prevent forced entry but also guards against panels being dislodged during extreme wind events. For coastal residents and those in storm-prone areas, these safety features are a critical part of compliance with local building codes and peace of mind during hurricane season.
Scalable Design for Expansive Openings
Thanks to its scalable engineering, the Preferred View Sliding Glass Door system can now accommodate up to eight panels wide, creating openings as wide as 48 feet. This positions it among the largest residential-grade sliding glass door systems available in the U.S. market today. The scalability opens up dramatic design possibilities, such as creating entire wall systems that disappear into concealed pockets, or framing wide-open views that connect a living room directly to a patio, lanai, pool, or garden.
This feature has made the Preferred View model particularly popular among custom homebuilders and developers of contemporary coastal homes. When combined with its minimalistic framing and robust structural performance, the door system meets the dual needs of aesthetic design and building code compliance.
Versatility in Modern Living Spaces
As architectural preferences trend toward biophilic design principles—bringing the outdoors in—products like the Preferred View Sliding Glass Door are increasingly sought-after. PGT’s new panel sizes allow designers to create indoor spaces that feel larger and more integrated with nature. Homeowners benefit from increased natural lighting, better ventilation, and improved energy efficiency when the doors are paired with low-emissivity (Low-E) or impact-rated insulated glass units.
Whether installed in single-family homes, upscale condos, or commercial properties, the system provides unmatched flexibility in room layout and functionality. The corner configurations, in particular, have seen growing use in open floor plans, entertainment areas, and hospitality environments where maximizing visual impact and guest experience is key.
Continuing a Legacy of Innovation
Since its launch in 2023, the WinGuard® Aluminum Preferred View Sliding Glass Door has quickly become a standout product within PGT’s extensive portfolio. The addition of larger panel options is the next logical step in a product evolution focused on meeting customer expectations and staying ahead of design trends.
“PGT has always been at the forefront of innovation in window and door systems,” added Covey. “With the release of these new panel sizes, we’re empowering our customers—homeowners, architects, and builders alike—to rethink what’s possible with sliding doors. We’re proud to offer a solution that not only performs exceptionally well but also transforms the way people experience their living spaces.”
About PGT Custom Windows and Doors
PGT Custom Windows and Doors is a trusted American manufacturer specializing in impact-resistant windows and doors, known for delivering unmatched quality, performance, and customer support. As part of the MITER Brands family, PGT operates with a commitment to innovation, durability, and safety. Its products are engineered to meet the highest industry standards for structural performance, energy efficiency, and hurricane resistance.
PGT serves a wide range of customers across the Southeastern U.S., the Caribbean, and other coastal regions, with manufacturing based in North Venice, Florida. The company is widely recognized as a leader in the residential construction, renovation, and remodeling markets.
