Our strongest and most energy-efficient design ever.
Embodying nearly 60 years of advancements in multi-slide door design, the Series 7600 is packed with innovations that address energy and structural requirements. Of course, the design elements that have made it a favorite with architects and builders — thin profiles and large, unobstructed rolling glass panels that stack or slide into pockets — are still unmistakable.
A .30 U-value for standard, low-E, argon-filled dual-pane glass makes the Series 7600 able to deliver energy efficiency in a variety of weather conditions. And thanks to a design pressure (DP) rating of 50, the Series 7600 is one of the strongest multi-slide doors on the market.
"The house lives so much larger than its square footage, and a lot of it has to do with the way the Western Window Systems multi-slide doors open up the house to the outside.” Deryl Patterson, president, Housing Design Matters
A .30 U-value* for standard, low-E, argon-filled dual-pane glass from Cardinal Glass Industries reduces energy consumption. Sills are thermally broken for increased energy performance. Compliant with California’s Title 24 requirements.
*The .30 U-value denotes anodized frames. Painted frames have a .31 U-value.
A narrow 2.9” stile, wide panels, and modern details allow for more light and glass.
We recommend installation be performed by an installer working in accordance with the tested and accepted installation techniques of the American Architectural Manufacturers Association (AAMA).
Tested for Durability
A design pressure (DP) rating of 50, makes the Series 7600 one of the strongest multi-slide doors on the market.
Low-E, argon-filled dual-pane glass from Cardinal Glass delivers a balance of solar control and high visibility. Pre-applied Cardinal Preserve film protects glass through installation.
An interlocking track design provides structural integrity and ease of movement.
Concealed Locking System
A hidden stainless steel multi-point lock secures large sliding panels, providing additional strength and protection.
Heavy Duty Hardware
For strength and durability, we use stainless steel hardware in our door systems.
Access our current NFRC values here for the Series 7600 Aluminum Multi-Slide Door.
Standard size systems are available in 3-, 4-, and 5-foot panel configurations at a 95.5” frame height. Oversized systems are available in 4- and 5-foot panel configurations at a 95.5” frame height. Stacking or pocket option. All standard options include a ten-day production lead time.
Sizes and Configurations
Standard size systems are available in 3-, 4-, and 5-foot panel configurations at a 95.5” frame height. Oversized systems are available in 4- and 5-foot panel configurations at a 95.5” frame height. Stacking or pocket option. For completely uninterrupted indoor-outdoor living, the Series 7600 90-Degree Multi-Slide Door opens up the sides and corners of a room by eliminating a connecting post.
All standard options include a ten-day production lead time.
OptionsStandard Size Three-Panel Configurations
OptionsOversized Four-Panel Configurations
Our custom size and configuration options give you more design flexibility than ever to differentiate your homes. Plus, most come with an incredible 15-day production lead time. Let us know your specific size and configuration needs, then select color, handle, and track options.
Water Barrier & High-Performance Water Barrier Sills
Our water barrier sills are available in two different sizes and pressure ratings. A weep-hole system helps to safeguard against water intrusion.
With an interior and exterior sill height of just 0.75", the flush sill lines up with most interior flooring for a smooth transition to the outside. Weep holes in the track allow water to drain away from the door while the legs of each sliding panel discourage dust and debris.
Note: The flush sill may be less effective at preventing water penetration than the water barrier sill and therefore may not be appropriate in all climates, conditions, and exposures.
"People are embracing indoor-outdoor living now more than ever, and Western Window Systems has helped us deliver this desirable element of modern living.” Tony Perry, The Greenstone Group
OptionsHandles and Locking
The flush-mounted handle’s clean design allows panels to easily slide past each other or into a pocket. To unlock from the exterior, consider the optional keyed cylinder. Finish choices of brushed nickel or black.
The optional premium handle features a one-piece design and comfortable grip. An optional keyed cylinder allows the door to be unlocked from the exterior. Finish choices of brushed nickel or black. Not available on pocketing multi-slide door systems.
"These doors transform the architectural look and feel of the home, enhancing the outdoor living experience.” Blake Friesenhahn Scott Felder Homes
Choose high-performance aluminum finishes in one of four color options: warmtone, Western White, dark bronze anodized, or satin anodized.
Warmtone and Western White are polyester hybrid painted finishes, meaning the finishing process for the organic coatings conforms to a minimum rating of AAMA-2604. Dark bronze and satin anodized finishes have a Class 1 rating, the highest and most durable rating for anodized aluminum products.
The methods for installing our multi-slide door are designed to meet the needs of our Volume Program partners and may vary by market.
The most common approach consists of a deep stud wall that usually includes a 2x6 stud framing member with a 2x4 framing member furred on the interior. This creates a 9” wall profile that works with our 8 5/8" wide track system when used with our optional custom exterior returns. Drywall can be wrapped back to the door frame on the interior for a flawless interior finish.
Exclusively designed for our three- and four-panel multi-slide doors, the retractable screen collapses easily and stacks to the side of the door when not in use.
Providing optimal ventilation and flexibility, it expands to the full width of the opening using tensioning cords and precision bearings that provide stability, keep operating force low, and extend product life. Available on door sizes up to 16 feet wide. Screens are mounted on the interior of the door and need to be ordered in conjunction with the corresponding door system.
Note: Screens are not available on custom doors over eight feet in height and cannot be retrofitted. Contact a Volume Program representative for aftermarket alternatives.