Residential Bifold Doors
Aluminum & Glass Folding Doors
Upgrade your living space with aluminum residential bifold doors that fill your home with natural light, save valuable space, and seamlessly connect your indoor and outdoor areas. These folding glass doors are stylish, easy to use, and engineered for long-term performance in any climate.
Our glass and aluminum bifold doors act as sleek, movable glass walls—perfect for patios, sunrooms, and open-concept layouts. Whether you’re looking to brighten your home or enhance airflow, these doors offer strength, smooth operation, and a minimalist aesthetic that suits any home design.
COMPLIANCE
Certified By: AAMA/WDMA/CSA 101/I.S.2/A440-11CLASS: CW PG30 (TYPE SP)AIR INFILTRATION @ 1.57 psf: 0.1 cfm/sq.ft.AIR EXFILTRATION @ 1.57 psf: 0.29 cfm/sq.ft.WATER PENETRATION @ 4.59 psf: PASS/NO LEAKAGEU-VALUE: 0.36 Btu/h×ft²×ºFDESIGN PRESSURE @ 30.08 psf (pos): 0.42"DESIGN PRESSURE @ 30.08 psf (neg): 0.39"UNIFORM LOAD @ 45.11 psf (pos): 0.01"UNIFORM LOAD @ 45.11 psf (neg): 0.04"
Engineered for Comfort & Performance
Vetrina’s residential bifold doors are crafted from high-grade 6063 T-5 thermal extrusion aluminum, delivering a smooth, quiet, and energy-efficient experience for modern homeowners.
Weatherstripping and perimeter seals block drafts and dust
Double or triple glazing provides insulation and noise reduction
Adjustable jambs ensure a perfect fit, even in custom openings
This combination of smart design and durable materials guarantees long-lasting performance with minimal maintenance.
RESIDENTIAL BIFOLD DOOR SPECIFICATIONS
OPERATION:
• Inward/Outward opening: 2 to 14 sashes
• Possibility of a 90º corner sash without mullion
MAX DIMENSIONS PER SASH:
• Width: 47 1/4” (1,200 mm)
• Height: 120” (3,000 mm)
SECTIONS:
• Frame: 2 7/8” (73 mm)
• Sash: 2 7/8” (73 mm)
POLYAMIDE STRIP LENGTH:
• Frame: 3/4” (20 mm)
• Sash: 1 3/16” (30 mm)
OTHER PARAMETERS:
• Profile thickness: 1.8 mm
• Max weight/sash: 264lb. (120kg)
• Max glazing: 1 3/4" (45 mm)
Customer Testimonials
“I needed to replace old windows in my house and contacted Vetrina for guidance. They went through different options with me and offered cons and pros for each window type. I ended up getting the tilt and turn models because they are the most versatile and work great. They delivered everything and contacted an installer on my behalf who did a wonderful job. Great product and I am very pleased with their service.”
Benefits of Bifold Doors for Your Home
Our aluminum and glass bifold doors transform everyday spaces into bright, welcoming environments:
Wide, open views with minimal visual obstruction
Space-saving design with folding operation for full-width access
Increased airflow and natural ventilation
Multiple finish and color options to match your home
Built to resist noise, dust, and harsh weather, these residential bifold doors offer year-round comfort and style.
Optional: ADA-compliant ultra-low threshold and ultra-slim central sash (4 3/8”).
“We were remodeling one of our commercial properties, and were looking for an upgraded storefront solution. These guys had exactly what we were looking for - lots of glass options, and a way better thermal performance than what we had before. They came out to assess the location and offered us various options of frame styles and glass, and then worked with our own contractors to get it installed. We’ll be getting several windows from them in the future. Thank you Vetrina, pleasure doing business.”
Aluminum Bifold Doors Customized to Fit Your Home & Budget
Every Vetrina bifold system is made to order. Whether you need a large glass wall to frame your patio, a modern room divider, or a compact solution for a small opening, we’ll customize your doors to fit your needs, style, and space.
Get a quote today to start designing your custom bifold door solution.
Residential Bifold Door Customization Options
ADA-Compliant Flush Threshold
Ultra-Slim Central Sash
Dual Color Options (Interior/Exterior)
Insulated Weatherstripping & Perimeter Seals
OPERATION
Bifold Door Features
Designed to resist noise, dust, and extreme weather
Optional corner sash configuration
Available in a wide range of powder-coated colors
Dual-tone frame options
Low-e tempered glass for energy efficiency
Fully weathered or low-level sill options
Fits openings of all sizes and sash configurations (2–14 panels)
Why Vetrina’s Residential Bifold Doors
For over 15 years, Vetrina Windows has delivered trusted bifold door systems for residential and commercial spaces around the world.
Smooth Installation & Operation – Designed for easy setup and daily use
Built to Last – Durable aluminum bifold frames resist warping and weathering
Preferred by Professionals – Installed in embassies, airports, and homes worldwide
Custom Design & Installationz
Our residential bifold doors blend modern style with smart functionality. Their folding configuration opens up full-width access to your backyard, balcony, or patio while taking up minimal interior space. Indoors, they make excellent room dividers or transitions between zones in open-concept homes.
Over 15 Years of Industry Experience
Vetrina has built a global reputation for excellence, with installations in high-security locations and homes alike. We focus on quality materials, customizable design, and exceptional service to ensure each project exceeds homeowner expectations.
Full Range of Color Options
We apply AAMA 2604-certified powder coating to our aluminum bifold doors, ensuring color longevity and resilience in any climate. Choose from a wide array of finishes, including the full RAL chart, to match or contrast your home’s palette.
Highest Quality Materials
Our residential bifold doors are built with premium-grade 6063 T-5 aluminum, offering superior strength and longevity compared to wood or vinyl alternatives. These thermally broken frames support better insulation and help reduce energy costs.
Available with both inward- and outward-opening configurations, and fully weathered or low-profile sills, our systems meet the needs of modern homeowners seeking durability, energy efficiency, and elegant design.
Made in the USA
All Vetrina doors are designed and manufactured in Philadelphia, PA. We proudly serve homeowners, architects, and contractors across the U.S. looking for custom, high-performance residential bifold door systems.
Residential Bifold vs. Sliding Doors
When choosing between bifold and sliding doors, it helps to consider both appearance and functionality. Sliding doors offer wide glass panels and uninterrupted views when closed but only open halfway. In contrast, residential bifold doors fold neatly to the side, opening your entire wall to the outdoors—ideal for entertaining or enhancing airflow.
While bifold doors may include more visible frame lines when closed, they provide unmatched versatility and access when open.
Bifold Door Hardware
In line with our minimalist philosophy, Vetrina's bifold hardware system is both functional and elegant. We've designed a concealed mechanism that leaves only the handle visible, making installation simple while preserving the door’s sleek appearance.
We offer a full range of finishes and styles, including:
VIVO SHORT Handles
Streamlined modern design
Does not protrude when stacked
Ideal for intermediate locking panels
VELTE Handles
Clean, minimalist form
Concealed mounting with anti-rotation mechanism
High-strength construction for lasting use
All hardware options are compatible with smart home access systems and include multi-point locking mechanisms for added security.
Vetrina Bi-Fold Door System Fabrication Video Guide
Residential Bifold Door – Frequently Asked Questions
Can Vetrina’s residential bifold doors be used indoors and outdoors?
Yes. Our systems are ideal for both interior partitions and exterior glass walls in residential spaces.
Are your residential bifold doors made from aluminum?
Yes. All Vetrina bifold doors are made from 6063 T-5 thermal extrusion aluminum alloy—strong, weather-resistant, and energy-efficient.
Do your residential bifold doors come with a warranty?
Yes. We offer:
5 years on hardware and moving components
5 years on glass seal integrity
15 years on aluminum structural components
Can I lock the bifold doors securely?
Absolutely. Vetrina doors include key-lockable options and multi-point security locks.
Do they provide an airtight, weatherproof seal?
Yes. Our doors are designed for maximum protection against wind, moisture, and dust—even in extreme climates.
How much do Vetrina bifold doors cost?
Every door is custom-built, so pricing varies based on your design. Contact us for a free quote.
Where are Vetrina doors manufactured?
All of our products are made in our facility near Philadelphia, PA.
Is professional installation required?
Yes. While our systems are designed for straightforward installation, we recommend certified professionals, especially for large residential projects. We can connect you with trusted installers in the Greater Philadelphia area.
What’s the maximum panel size?
Each panel can be up to 47 ¼” wide by 118” tall, with up to 14 panels per system.
How long does it take to get a custom system?
Typical lead times range from 26–32 weeks depending on customization and installation needs.