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.