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Sliding Glass Doors

PGT WinGuard Sliding Glass Doors

Experience outstanding security and energy efficiency with sliding glass doors from STH Windows & Doors. With a range of custom sliding glass door options and sizes to choose from, we can help you design a solution to compliment your home’s unique style. Our beautiful sliding glass doors can be designed to fit any space, giving new meaning to the phrase “a room with a view”.

Living in Florida, enjoying the outdoors year-round is one of our biggest luxuries. Glass patio doors and sliders are the prime way to access patios, lanais, and pool decks or just a perfect way to showcase the outdoors from inside the house. Whether it’s a remodel and upgrade to older doors for energy efficiency or building new construction with a more modern aesthetic, STH Windows & Doors has a ton of options to meet your needs and budget.

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Sliding Glass Door Features

STH Windows & Doors offers PGT sliding glass doors. The New WinGuard Vinyl Preferred Sliding Glass Door (Series 5570) and EnergyVue Preferred Sliding Glass Door (Series 5470) are the most functional multi-panel vinyl doors on the market. Choose these top-performing PGT® products for enhanced functionality, beauty, and panoramic views that will give every homeowner something to brag about!

Download PGT Sliding Glass Door Brochure
STH Windows & Doors Sliding Glass Doors

Standard Features

• Laminated insulating glass (SGD5570)
• Insulating glass (SGD5470)
• Box frame
• White frame color
• Maximum panel size 5′ x 10′ (SGD5570)
• Maximum panel size 4′ x 10′ or 5′ x 8′ (SGD5470)
• Design pressure of +/-60
• Multi-panel by-pass or pocket styles
• Tandem roller assembly
• Dual point mortise lock
• Powder-coated raised handle
• 3-1⁄2″ clear anodize sill riser
• EnergyShield Low-E (SGD5470)

Door Options

• Laminated insulating glass (SGD5570)
• Insulating glass (SGD5470)
• Box frame
• White frame color
• Maximum panel size 5′ x 10′ (SGD5570)
• Maximum panel size 4′ x 10′ or 5′ x 8′ (SGD5470)
• Design pressure of +/-60
• Multi-panel by-pass or pocket styles
• Tandem roller assembly
• Dual point mortise lock
• Powder-coated raised handle
• 3-1⁄2″ clear anodize sill riser
• EnergyShield Low-E (SGD5470)

PGT’s New WinGuard® Vinyl Preferred Sliding Glass Door and EnergyVue® Preferred Sliding Glass Door received the window and door industry’s coveted award for Most Innovative Door Design. These doors offer jobsite flexibility which translates into time and money savings. This means a smoother installation and a happier homeowner!

Fill virtually any opening with doors that can span up to 10-feet high or 40-feet wide, then add architectural interest and dramatic design to any room with a 90° or 135° corner configuration.

The recessed pull with dual-point mortise lock provides extraordinary security over other market recessed pulls. These recessed pulls allow for completely flush panels in a pocket opening which means homeowners can enjoy a wider view.

Buy with confidence knowing that you’re protected by PGT’s Lifetime Frame Warranty!

Client Testimonials

Excellent service, windows, price and installation. I would recommend them highly.

Timothy McGuire Avatar Timothy McGuire
June 18, 2020

I cannot tell you how happy I am with my new casement windows in my backroom. They were installed an open smoothly & counting down to the cooler months, to enjoy the fresh air😊 I am only sorry I waited so long to get them! Satisfied customer!

Kenke Harrington Avatar Kenke Harrington
March 10, 2020

STH/Rocky, We replaced all of our windows and sliding doors in our house and they look great. Rocky made recommendations to our large window opening that maximized our view and provided a no step access to the outside. The installation schedule that STH provided was accurate and Rocky kept us updated on the status from deliveries to the installation. The windows work great and look even better. Thanks STH/Rocky

Tom Allen Avatar Tom Allen
April 10, 2023