The VertiStack Clear door features a unique construction with sections that stack above the opening, eliminating the need for overhead tracks. This allows for a clear ceiling and won’t conflict with mechanical, electrical or plumbing fixtures located in the ceiling. Designed with a clean, modern aesthetic, there are no hinges or exposed tracks or cables, and it is available with a variety of aluminum finishes and window materials.
Model VS904 Standard Specifications
| Min Opening Width* | 4’6″ |
| Max Opening Width* | 20’0″ |
| Min Opening Height | 4’0″ |
| Max Opening Height | 14’0″ |
| Thickness | 2 1/8″ |
| R-Value | N/A |
*The door will always be 6” wider than the opening width, so door width range is 5’0 to 20’6”.
This product is available for commercial applications only, not for residential applications at this time.
For interior mount only.
Calculate Number of Panels and Sections
| Door Opening Width* | Number of Panels |
| 4’6″ – 8’8″ | 2 |
| 8’9″-12’8″ | 3 |
| 12’9″-15’8″ | 4 |
| 15’9″-19’8″ | 5 |
| 19’9″-20’0″ | 6 |
| Door Height | Number of Sections |
| 4’0″-5’8″ | 3 |
| 5’9″-7’0″ | 4 |
| 7’1″-8’4″ | 5 |
| 8’5″-9’8″ | 6 |
| 9’9″-11’2″ | 7 |
| 11’3″-12’8″ | 8 |
| 12’9″-14’0″ | 9 |
Product Approvals:
Florida Product Approval #FL42132
Glass Panel Options
FULL-VIEW (VS904)
Glazing Material Options (904/904U)
Clear Glass
Gray Tinted Glass
Bronze Tinted Glass
Mirrored Glass
Obscure Glass
White Laminate Glass*
Black Laminate Glass*
Frosted Acrylic
Clear Acrylic
Gray Acrylic
White Acrylic
Clear Polycarbonate
Bronze Polycarbonate
Aluminum Panel (Color Matched)
*Mirrored and laminate not available in 1/2″
Glass thickness available in 1/8″, 1/4″ and 1/2″. Tri-wall polycarbonate thickness available in 5/8″.
Glazing Material Options (905/905U)
Frosted Acrylic
Clear Acrylic
Gray Acrylic
White Acrylic
Black Acrylic
Aluminum Panel (Color Matched)
Hardcoated Acrylic options available
Thickness is 1/8″
Color Options
Clear Aluminum (Anodized)
Standard White
Bronze (Painted)
Chocolate (Painted)
Bronze Anodized*
Black (Anodized)*
Dark Bronze Anodized*
*Additional cost and lead time may apply. The use of “Bronze (Painted)” is recommended due to slight color variation that may occur during the anodizing process.
This product is available for commercial applications only, not for residential applications at this time.
Safety Features
Strap Brake Safety System
Situated at the bottom section of the door and within the wall angles, this system is triggered when strap tension is lost. It releases the brake lever and engages the brake teeth to prevent the bottom and subsequent sections from falling.
Brochure VS904
VertiStack™ Clear commercial doors have a clean, modern look and compact stacking sections that save ceiling space.
25,000 cycle torsion springs
Section locking devices on both sides of the door for increased security
High-strength strap assembly
Commercial 10 ball rollers
2” track mounted to a full-height 12-gauge wall angle
This product is available for commercial applications only, not for residential applications at this time.