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FOLDING GLASS WALLS

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Folding Glass Walls

Open the widest spans with the most versatile doors in the industry.

FEATURES

Designed and manufactured in the USA for both residential and commercial customers, Solar Innovations Folding Glass Walls (or Bifold doors) feature the narrowest stiles and are among the largest and most versatile in the industry. Our impact-rated, customizable folding glass walls utilize patented technology and are continually tested to exceed industry performance standards. Being vertically integrated, our hardware and accessories seamlessly match our systems and are of the highest quality.

Folding Glass Wall Isometric

OPERATION

  • Top or Bottom load
  • In-fold or Out-fold
  • All-wall or Split-wall
  • Swing Door integration
  • Segmented & no-post options

FRAMES

  • Aluminum, Wood, or Vinyl
  • Three standard frame widths
  • Up to 3′ x 15′ panels & larger
  • Standard & Custom colors
  • Standard, high-performance & ADA compliant sills
  • Matching Sidelites & Transoms

PERFORMANCE

  • Air & Water tested
  • Impact rated
  • Structural, Acoustical, & Thermal tested

INFILL

  • 3/16” to 17/16” & larger
  • Monolithic, insulated, laminated, decorative, polycarbonate, or solid panel

HARDWARE

  • Multiple styles & finishes
  • Closer, limiters, & panic hardware
  • Low maintenance rollers
  • Aluminum hinges with stainless steel pins

OPTIONS

  • Wood veneer, wood/aluminum clad
  • Faux wood finishes
  • Stainless steel, copper or bronze cladding
  • Grids, muntins, horizontal/vertical mullions & simulated divided lites (SDLs)
  • Sliding, Retracting screens

CUSTOM CONFIGURATIONS

Marine Glazed Bifold Doors

Marine Glazed (Extra Narrow)

Featuring the narrowest stiles in the industry, our G3 Marine Glazed (Extra Narrow) Folding Glass Wall System optimizes the view of the outdoors by minimizing the width of the vertical stiles. Its patented design combines vertical marine glazing with horizontal stop glazing to create a much narrower vertical frame than conventional stop-glazed doors. The G3 Marine Glazed (Extra Narrow) System is the narrowest four-sided thermally broken glazed bi-fold door on the market.

Structurally Glazed Bifold Doors

Structurally Glazed

Maximizing the use of glass with minimal frame exposure, Our Structurally-Glazed Folding Glass Wall System operates just like the standard Bifold Door System that our customers absolutely love. This system maximizes the use of glass on the exterior and utilizes our G3 Framing System with structural sealant to secure the glass. Standard glass stops are used on the interior faces of the panels.

Segmented Radius Bifold Doors

Segmented Radius

Constructed with the same precision of Solar Innovations®’ standard Bifold Door Systems, our Segmented Radius Folding Glass Walls give a curved wall appearance to any size opening. Though there are no truely-curved surfaces, each panel, head, and sill member are angled slightly from each other, giving the illusion of a curve. At each joint there is enough tolerance at the head and sill to allow the roller assemblies to gently transist to the next segment. Equipped with any number of panels, this operation not only applies to doors, but also window openings.

No Corner Post Bifold Doors

No Corner Post

Our No Corner Post Folding Glass Wall System enables the user to fully open a 90 degree corner of a room without the need for a structural post in the corner, presenting a totally unimpeded view of the surroundings. The ease of operation of this system allows an abundance of fresh air to permeate a space in less than a minute and truly erases the boundary between indoors and outdoors.

Center Pivot Bifold Doors

Center Pivot

Center Pivot Bifold Doors function just like our standard Folding Glass Walls, with the exception of how they connect to the head and sill. Available in top load, bottom load, or top and bottom load, the trolley and idler are connected at the center point of the panel as they glide and pivot along the track(s). This unit allows the user to split the difference of where the panels are stored in the open position.

Steel Look Bifold Door Mullion

USING MULLIONS

Steel Look Bifold Door Grid

USING STEEL-LOOK GRIDS

Steel Look

Steel-Look Bifold Doors have the look of traditional steel doors, with the performance benefits and light weight of aluminum. This is achieved by using our Marine Glazed (Extra Narrow) framing system, horizontal mullions or steel-look grids and an offset lock box. These systems have the same smooth operation as our standard Folding Glass Walls and are available in countless configurations for both interior and exterior applications.

ABOUT US

Since 1998, Solar Innovations has grown to become a leader in the architectural glazing industry, providing innovative solutions to customers all over the world. With over 30,000 projects completed, our Pine Grove, PA LEED Gold-designed manufacturing facility produces the most complete product line in the industry. With this capability, we provide a cohesive look across the entirety of a project’s glazing needs. Our door, window, skylight, and structure systems have been recognized to be among the highest in quality and performance for both the commercial and residential markets. As a single-source manufacturer of aluminum, wood, and vinyl products, we tailor our systems to meet the project’s specific needs. To further stand out, our custom hardware is machined in-house, delivering a level of craftsmanship to our products that is unmatched in the industry. Also, most of our engineering and product testing is done in our modern testing facility, providing our customers with exacting standards and specifications.

While we already offer the most comprehensive product line in the architectural glazing industry, we continuously partner with customers to stretch the limits of architectural possibilities. This expands our product offerings and fuels our company’s growth.

Proud partner of

Arcat Partner Logo
Masterspec Partner Logo
BSD Speclink Partner Logo

TESTIMONIALS

We just finished installing the 2nd order of folding glass wall systems into our client, Red Dot restaurant’s building. I decided to write this letter because I’m so impressed with your product. Both systems were well documented, packaged, and built. We have no detectable air infiltration in 15kt wind and it was 10 degrees out! You make a great product. Thank you and Happy Holidays!

Richard Hake | Windowman LLC

Just writing a quick note to say the greenhouse you fabricated and installed on the Concord, MA house we designed looks great, and has been a big hit with the clients. The GC told me the install crew did a good job. On the recent cold days we have had (before the heating system is up and running) it has been the favored place to hang out.

Hank Reisen | Reisen Design Associates

Our builder here in Morganton, NC – Cottonwood – is so impressed with your products in our home that they would like to incorporate big windows and doors into new homes they are designing and constructing.

Tracy and Rich Krause | Morganton, North Carolina 

The skylights are in, the sun is shining through them and they look great. Your installers were very professional and pleasant and left the job site in an immaculate condition. Thank you for all your assistance throughout this project. I am delighted to have my sunroom back!

Rosemary Killian | Wilmington, Delaware

Glazing choice plays a critical role in the performance of your folding glass wall. Most units exposed to the outdoors use insulated glass, which is constructed of two or more panes of glass separated by a stainless steel spacer and infilled with Argon gas. Performance is further enhanced with Low-E* coatings that allow the sun’s rays to pass through the glass while reducing the amount of heat transfer. U-values measure the amount of heat transferred through glass. The lower the value, the better it insulates. Monolithic, or single pane glass, is suitable for indoor applications, except where acoustic performance is desired. If you are looking for a particular glazing type, we can customize your doors to your specifications.

LOW-E GLAZING

CARDINAL GLASS INDUSTRIES

LoE 272 Cardinal Glass

LoĒ²-272*

LoĒ²-272 is the most common and has a very slight green tint and assists in regulating temperatures, keeping it cooler in the summer and warmer in the winter.

LoE 340 Cardinal Glass

LoĒ³-340

LoĒ³-340 is used when the space needs to be shaded from intense direct sunlight. A coating is applied to clear glass, which blocks the sun and causes a soft blue tint.

LoE 366 Cardinal Glass

LoĒ³-366®

LoĒ³-366 is the best insulation choice. It blocks 95% of the sun’s harmful UV rays, which helps preserve the color and composition of furnishings, draperies, and wall treatments.

LoE 180 Cardinal Glass

LoĒ-180

LoĒ-180 is an ideal choice for buildings attempting to generate solar heat gain, particularly with cooling accessories. This glazing is popular for colder climates.

LoE i89 Cardinal Glass

LoĒ-i89®

This energy-saving fourth-surface, coated glass can allow for double-pane windows to meet ENERGY STAR® guidelines. LoĒ-i89 is applied to the indoor surface, preventing heat from escaping the room and lowering U-factors.

*Low-E = low emission; LoĒ = product name of Cardinal Glass Industries

VITRO ARCHITECTURAL GLASS

Solarban 60 Vitro Architectural Glass

SOLARBAN 60

Solarban 60 allows 70% of visible light to pass through while blocking 62% of solar energy providing year-round comfort and energy savings.

Solarban 70 Vitro Architectural Glass

SOLARBAN 70

Solarban 70’s triple silver Low-E coating allows 64% of visible light to pass through while blocking 94% of UV energy, protecting indoor fabrics.

Solarban 90 Vitro Architectural Glass

SOLARBAN 90

Solarban 90 allows 51% of visible light to pass through while blocking 80% of solar energy providing year-round comfort and energy savings.

Overall Unit
Thickness
U-valueR-ValueSolar Heat
Gain Coefficient
Visible Light
Transmission
Reflectance
Out
Reflectance
In
UV
Transmittance
Monolithic
Clear1/4″1.020.910.8288%8%8%62%
DOUBLE GLAZED Outside Lite/Inside Lite
Clear/Clear1″0.462.170.7882%15%15%58%
180/Clear1″0.263.850.6479%15%15%29%
272/Clear1″0.254.000.4172%11%12%16%
366/Clear1″0.244.170.2765%11%12%5%
340/Clear1″0.254.000.1839%11%13%2%
180/i891″0.214.760.6277%15%14%27%
272/i891″0.205.000.4170%11%11%16%
366/i891″0.205.000.2763%11%11%5%
340/i891″0.205.000.1738%11%12%2%
Gray/Clear1″0.452.220.6057%9%13%32%
Gray/1801″0.263.850.4953%9%14%17%
Gray/2721″0.254.000.3850%8%9%10%
Bronze/Clear1″0.452.220.6261%10%13%31%
Bronze/1801″0.263.850.6159%10%14%17%
Bronze/2721″0.254.000.3954%8%10%10%
TRIPLED GLAZED Outside Lite/Middle Lite/Inside Lite
180/Clear/1801180.156.670.5670%20%20%13%
272/Clear/1801180.156.670.3763%15%18%8%
366/Clear/1801180.156.670.2557%14%18%2%
340/Clear/1801180.156.670.1634%13%19%1%

LOW-E GLAZING

English Reeded Decorative Glazing

English Reeded

Pattern 62 Decorative Glazing

Pattern 62

Rain

Satin Acid Etched Decorative Glass

Satin Etched

Single Glue Chip Decorative Glazing

Glue Chip

Solar Innovations® provides superior quality in all folding glass wall and operable door hardware. Utilizing stainless steel pins and extruded aluminum hinges ensures the lifespan, serviceability, and durability of the products. Solar Innovations® patented recessed bumper handle provides smooth functionality and clean sight lines and heavy saltwater frame finishes are available for coastal region applications. Solar also offers a patented adjustable door catch for folding glass wall applications in addition to any of the swing doors in the full product line.

 

PLEASE NOTE: All hardware is subject to vendor availability. Custom finishes may be available upon request at additional lead time and/or cost. Solar Innovations® reserves the right to discontinue any hardware option at any time.

Paint

STANDARD – AMMA 2603*

SI Black

SI White

SI Sandstone

SI Natural Clay

SI Bronze

SI Hartford Green

Paint

DESIGNER – AAMA 2604, 2605§

SI Black

SI White

SI Sandstone

SI Natural Clay

SI Bronze

SI Hartford Green

Anodized

Additional cost

Class 1 Clear Anodized

Dark Bronze Anodized

Powder Coat Solids

AAMA 2604, 2605§

Black

SRSL 11386

FRSL 11390

Apollo White

SRSL 82519

FRSL 82908

Bone White

SRSL 82520

FRSL 82909

Ivory

SRSL 45891

FRSL 46646

Charcoal

SRSL 74007

FRSL 74654

Military Light Blue

SRSL 21708

FRSL 21709

Burgundy

SRSL 62487

FRSL 62496

Hartford Green

SRSL 32545

FRSL 32872

Sandstone

SRSL 45892

FRSL 46647

Seawolf

SRSL 46636

FRSL 46645

Fashion Gray

SRSL 74008

FRSL 74652

Colonial Gray

SRSL 74009

FRSL 74653

Antique Bronze

SRSL 45893

FRSL 46648

Powder Metallic

AAMA 2604, 2605

Silver Sparkle

Champagne

Copper

Pewter

Metal Clad

STANDARD

Copper

#4 Polished Stainless Steel

Metal Clad

DESIGNER

Bright Rolled

Blue Gray

Graphite Gray

Brass

Bronze

Decoral Finishes (Powder Coat)

Knotty Pine 2103

DS 716 Textured

DS 402 Smooth

Douglas Fir 1501

DS 716 Textured

DS 402 Smooth

Acacia 1001

DS 716 Textured

DS 402 Smooth

Cherry 1402

DS 716 Textured

DS 402 Smooth

Acacia 1001

DS 733 Textured

DS 403 Smooth

Oak Assi 2501

DS 733 Textured

DS 403 Smooth

Cherry 1402

DS 733 Textured

DS 403 Smooth

Dark Walnut 1802

DS 733 Textured

DS 403 Smooth

Teak 2601

DS 706 Textured

Mahogany Finish

National Walnut 1806

DS 706 Textured

Mahogany Finish


Wood Veneering (Unfinished)

STANDARD

Douglas Fir

White Oak

Walnut

Honduran Mahogany

Wood Veneering (Unfinished)

DESIGNER

Ponderosa Pine

Pecan Pine

Cherry

NOTE: WOOD VENEERING IS FOR INTERIOR APPLICATIONS ONLY. AVAILABLE ON A LIMITED BASIS DUE TO VENDOR SUPPLY.


Wood/Glulam

STANDARD

Red Oak

White Ash

Walnut

White Oak

Wood/Glulam

DESIGNER

Douglas Fir

Cherry

Sapele Mahogany

Walnut


*5 year warranty (finishes available while in stock). Adds one to three weeks to lead time.

5 year warranty.

10 year warranty.

§10 year; up to 20 year warranty. Scratch & fade resistant; contains no VOCs.

Adds one to three weeks to lead time.

PLEASE NOTE: Depending upon color selection, extra cost and lead times may apply for all finishes other than Solar Innovations® stock standards. Color illustrations are shown as accurate as standard photography and printing processes allow. Final finish selection should be made from a physical sample; please contact Solar Innovations® to receive samples. All product and finish options are subject to vendor availability. Solar Innovations® reserves the right to discontinue any option at any time without notice. Additional options, including custom color matches, are available; contact a Solar Innovations® sales designer for details.

Solar Innovations® offers a variety of sill options to cover all design considerations. Available for both our G2 & G3 frame systems, we offer sills for both surface and recessed mount, top or bottom load applications and ADA compliance. For exterior installation, our sills are certified to withstand water pressure up to 12psf.

G2

TOP AND BOTTOM LOAD SILL OPTIONS

G2 Top or Bottom Load

TOP LOAD ONLY SILL OPTIONS

G3

TOP AND BOTTOM LOAD SILL OPTIONS

TOP LOAD ONLY SILL OPTIONS

Folding Glass Walls, or Bi-Fold Doors, are a great way to bring the outside in, but opening a wide span also allows entry for pesky insects. Solar Innovations offers a wide variety of screen types that perfectly integrate with your Bi-Fold Doors.

Folding Screens

Folding screens mimic the flow of their glass door counterpart and are constructed of the same material. Folding screens are hinged and fold left or right to be flush against a wall. Just as with glazed folding doors, operable swing door panels can be integrated into the door units to provide an entrance. Folding screens can also be used to create an outdoor living space, allowing you to enjoy nature without bothersome insects.

Stacking Screens

Screen systems do not need to mimic the operation of their glass counterpart. Stacking screens are individually operated, top hung panels that slide and stack in a designated location. They are constructed of the same material as the Bi-Fold Door and can include an integrated door for easy egress and entrance.

Sliding Screens

Sliding screens do not have to be used with sliding door systems. They can also work in tandem with Bi-Fold Doors. The panels can be operated from the center or stack from either side of the doorway and can be pocketed into a wall cavity. For perfect cohesion, they are constructed from the same material as the Bi-Fold Doors.

Finish and Screen Options

Folding, stacking and sliding screens are available in all of our standard finishes and screen options. These are smooth, non-pleated screens that can be used in most project applications.

Frame Finish Options

Folding stacking sliding colors

Standard Screen Options

Charcoal Mesh Screen

Pet Screen

Clear Advantage Screen

Charcoal Aluminum Screen

Aluminum Screen

B SERIES RETRACTABLE SCREENS

B Series Screens are a pleated screen suited for larger openings. These screens consist of either a single or double panel configuration, and have the capability to meet on a 90 degree corner to enclose a space with only one visible, vertical division.

CONFIGURATIONS

B Series Configurations

Frame Finish Options

B series colors

C Series Ecoscreens

C Series EcoScreens combine the functionality of both an insect screen and privacy shade. The unit is available in an all-screen configuration, an all-blind configuration, or a combination blind and screen unit. The blinds and screens are retracted from vertical cassettes on both sides of the opening and feature an anti-slam mechanism. The blind portion of the unit can also function as a projector screen for your home theater system.

CONFIGURATIONS

C Series Sample Configurations

G Series Retractable Screens

SHEER

Solar Innovations® offers a retractable screen with a stylish, pleated material that can be operated with one hand. Units may include one to six panels and can be parted at any vertical rail. G Series Screens have an ADA compliant sill track and are available in several frame finish options. These screens can typically be designed to match the vertical rail alignment of the door system they are complementing, minimizing siteline interruptions.

SAMPLE CONFIGURATION

MILANO

Milano screens can be either a single unit that pulls left to right or a double panel which joins in the middle and then retracts back to the framing. They are held together in the center with industrial strength magnets. Screens allow users to easily pass from inside to outside and can be stopped at any point on the track with the anti-slam feature. Several frame finishes and sizes are available that will suit most openings.

SAMPLE CONFIGURATIONS

Frame Finish Options

G series colors

S Series Retractable Screens

S Series Screens are vertically retractable screens that provide the ability to enjoy the outdoors while being protected from pests. S Series Screens feature a specialty zipper system which guides the fabric within the track and prevents insects from entering. The zipper system can also prevent sunlight from entering the room if black out fabric is selected.

SAMPLE CONFIGURATION

S Series Configurations

Frame Finish Options

S series colors

W Series Retractable Screens

VISTAVIEW

VistaView screens are a horizontally retractable system that allow unobstructed views without any visible frames, pull bars or seams. They are capable of screening openings up to 11 feet tall and 28 feet wide. Operable with just a single hand, these durable screens are made with a wind and pet resistant mesh.

HORIZON

Horizon screens are a horizontally retractable system and can be paired with a wide array of door types. A single screen can open up to 21 feet, or paired with an opposing screen to double the protection to 42 feet. This system features an auto-stop function that can stop anywhere along its track, allowing for easy access.

Impact Testing

ProductPanel SizeDesign Pressure
SI3000 G2 Infold 90° No Post36" x 96"±80psf
SI3000 G2 Outfold All Wall36" x 96"±80psf
SI3000 G2 Outfold Alum Reinforced36" x 96"±80psf
SI3000 G2 Outfold No reinforcement35 5/8" x 89 1/2"±55psf
SI3000 G2 Infold Radius Wall36" x 96"±70psf
SI3000 G3 Folding Glass Wall36" 124 1/2"±70psf
SI3000 G3 90° No Post42" x 118 1/2"±80psf
SI3000 G3 Infold Wall42" x 118 1/2"±70psf
SI3000 G3 Outfold Wall42" x 118 1/2"±70psf
SI3000 G3 Outfold Lite Rail42" x 118 1/2"±50psf

Non-Impact Testing

ProductPanel SizeDesign Pressure
SI3000 G2 Infold 90° No Post36" x 96"±80psf
SI3000 G2 Infold Aluminum Reinforced36" x 100 1/2"±80psf
SI3000 G2 Outfold All Wall36" x 96"±80psf
SI3000 G2 Outfold Alum Reinforced36" x 100 1/2"±80psf
SI3000 G2 Infold Radius Wall36" x 100 1/2"±80psf
SI3000 G2 In/Out Folding Glass Wall43 7/8" x 114"±60psf
SI3000 G3 90° No Post42 9/32" x 118 1/2"±55psf
SI3000 G3 Outfold Lite Rail42 9/32" x 118 1/2"±50psf
SI3000 G3 Infold Wall42 9/32" x 118 1/2"±50psf
SI3000 G3 Outfold Wall42 9/32" x 118 1/2"±70psf

Acoustical Testing

Report #ProductGlass TypeSillPanel SizeSTC RatingOITC Rating
GEN 2 REGULAR THERMAL FOLDING WALL
F3179.011 1⁄8” IG (1⁄4” Annealed Laminated w/.030 Acoustical Interlayer, 1⁄2” Air, 3⁄8” Annealed Laminated w/.030 Acoustical Interlayer) - Cardinal GlassStandard Sill or Recessed Standard44 7⁄8”90 1⁄2”3932
F3179.021 1⁄8” IG (1⁄4” Annealed Laminated w/.030 Acoustical Interlayer, 1⁄2” Air, 3⁄8” Annealed Laminated w/.030 Acoustical Interlayer) - Cardinal GlassRecessed Ramp Sill or Recessed Flush Sill44 7⁄8”90 1⁄2”3429
GEN 3 LT THERMAL FOLDING WALL
F3184.011 1⁄8” IG (1⁄4” Annealed Laminated w/.030 Acoustical Interlayer, 1⁄2” Air, 3⁄8” Annealed Laminated w/.030 Acoustical Interlayer) - Cardinal GlassRecessed Ramp Sill or Recessed Flush Sill44 7⁄8”90 1⁄2”3831
F3184.021 1⁄8” IG (1⁄4” Annealed Laminated w/.030 Acoustical Interlayer, 1⁄2” Air, 3⁄8” Annealed Laminated w/.030 Acoustical Interlayer) - Cardinal GlassStandard Sill or Recessed Standard Sill44 7⁄8”90 1⁄2”3932
GEN 3 LT NARROW FOLDING GLASS WALL
L0249.02-113-11-R01 9⁄16” IG (3⁄16” Annealed Laminated w/.030 Acoustical Interlayer 3⁄16” Annealed Laminated, 3⁄4” Air, 3⁄16” Annealed Laminated w/.030 Acoustical Interlayer 3⁄16” Annealed Laminated) - Cardinal GlassStandard Sill45"92"4535
GEN 2 THERMAL SLIDING DOOR
F3159.011” IG (1⁄4” Tempered, 1⁄2” Air, 1⁄4” Annealed Laminated w/.030 Acoustical Interlayer) - Cardinal Glass36 1⁄4”77 1⁄2”3329

Solar Innovations® offers a series of standard-sized Folding Glass Wall units in both its G2 and G3 frame sizes. These units are designed to fit in multiple rough opening sizes and are available in two- through six-panel configurations. Customers can choose from six painted and two anodized finishes. By ordering any of these systems, customers will get a lower price point and faster turnaround time than comparable custom products. The glass makeup for each system is as follows:

Non-Impact: 1” Insulated Glass Unit, 3/16” LoE 366 Tempered over 3/16” Clear Tempered, 2815/32” x 857/16” Standard Glass

Impact: 1” Insulated Glass Unit, 3/16” LoE 366 Tempered over 7/16” Clear Annealed Laminated w/.090 SGP, 2815/32” x 857/16” Standard Glass

Standard Bifold Door Sizes

G2 Bifold Door Standards

2 PANELS

3 PANELS

4 PANELS

5 PANELS

6 PANELS

G3 Bifold Door Standards

2 PANELS

3 PANELS

4 PANELS

5 PANELS

6 PANELS

CASE STUDIES

CASE STUDY: CUSTOM FOLDING GLASS WALL FOR HIGH-END RESTAURANT

When designing a three-story restaurant overlooking the Chicago River, a client approached Solar Innovations® for a custom Folding Glass Wall. The bi-fold wall would be located on the third story, which is designed as a high-class bar and lounge area with grand views of the city.

CASE STUDY: FOLDING GLASS WALLS FOR LUXURY APARTMENTS

While looking for an interior/exterior folding glass wall solution for a new apartment complex in downtown Indianapolis, a customer reached out to Solar Innovations®. This particular complex was looking to blend the pleasures of a luxury lifestyle while still offering exciting and affordable living spaces within the city. With Solar’s seamless styles and clean lines, the perfect product solution was put into place.

CASE STUDY: G3 MARINE GLAZED FOLDING GLASS WALL SYSTEMS

Solar Innovations, Inc. was contacted for a unique project in Allentown, Pennsylvania. An 18th Century Pennsylvania Dutch Barn was being restored to house and display classic cars. The barn was originally constructed with stone walls and a beautiful wood roof supported by 8” x 12” beams.