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SB3 Doors Resources & Support
Everything you need to spec, install, and support your SB3 industrial doors in one place — installation guides, measuring and site-survey forms, mesh and vinyl specifications, color options, and warranty details for every product line we ship.
Can't find what you need? Our team will help to answer technical questions before, during, and after your install.
Request a quote or email sales@sb3doors.com.
Installation Instructions
Printable step-by-step guides, downloadable PDFs, and required-tools lists for each industrial door type.
- Manual Roll-Up Door Installation
- Chain Hoist Roll-Up Door Installation
- In-Tube Motor Roll-Up Door Installation
- High-Cycle Roll-Up Door Installation
Measuring & Site Survey Guides
Accurate opening measurements let us confirm fit, mounting method, and accessories before we quote — which means accurate pricing and no surprise change orders during installation.
- Measure Your Opening-Survey Sheets — face-of-wall, between-jamb, stand-off, and dock seals and shelters survey forms.
Product Specs
Material, weave, airflow, and color specifications for SB3 industrial bug screen and vinyl doors. Non-standard mesh and vinyl colors are available on select products for an additional charge.
Mesh Specs
| Mesh Type | Material | Weave | Airflow | Colors |
|---|---|---|---|---|
| Bug Screen (Standard) | .025″ vinyl-coated polyester | 17 × 11 | 35% | Green, Blue, Black, Yellow |
| Bird Screen | .025″ vinyl-coated polyester | 12 × 7 | 75% | Black |
| Gnat Screen | .014″ vinyl-coated polyester | 17 × 20 | 55% | Black |
Standard 17×11 bug screen mesh supports facility programs designed to meet USDA and AIB standards.
This is the material used in our Bug Screen Sliding Doors & Bug Screen Roll-Up Doors.
Vinyl Specs
| Vinyl Weight | Tear Strength | Cold Crack | Adhesion | Standard Colors |
|---|---|---|---|---|
| 22 oz (Standard) | 140 × 150 lbs./1″ | -30° F | 22 lbs./2″ | Forest Green, Blue, Black, Yellow |
| 40 oz (Premium) | 308 × 283 lbs./1″ | -40° F | 31 lbs./2″ | Forest Green, Blue, Black, Yellow |
22 oz reinforced, mildew-resistant vinyl is standard. Heavy-duty 40 oz is available for openings under long-term stress and freezer or cold-storage applications.
This material is used in our Vinyl Roll-Up Doors, Vinyl Sliding Doors, Dock Seals & Dock Shelters.
Screen Colors
Bug Screen (Standard)
Bird & Gnat Screen
Non-standard mesh colors are available for an additional charge on Bug Screen only. Bird and gnat screen are available in black only.
22 oz Vinyl Colors
Non-standard vinyl colors are available for an additional charge.
Warranty Information
1-year limited manufacturer’s warranty covering defects in materials and workmanship for one year from the date of shipment.
Frequently Asked Questions
What's the difference between manual, in-tube motor, and high-cycle roll-up doors?
Manual roll-up doors are spring-loaded and operated by hand or chain hoist. In-tube motorized doors have the operator built into the roll tube for everyday powered use. High-cycle doors use a side-mounted (jackshaft) motor built for frequent daily cycling on high-traffic openings and quicker speeds. Each has its own installation guide in the list above.
How do I measure my opening for a new door?
Use our site survey guides to record face-of-wall, between-jamb, and stand-off measurements along with side and head clearance. Accurate measurements let us confirm fit and mounting method before we quote, which avoids surprise change orders during installation.
What colors do SB3 doors come in?
Standard colors are green (forest green on vinyl), blue, black, and yellow across our bug screen and vinyl lines. Bird and gnat screen are available in black only. Non-standard colors are available on select products for an additional charge.
What warranty comes with SB3 doors?
SB3 doors carry a 1-year limited warranty covering defects in materials and workmanship for one year from shipment, with replacement parts F.O.B. place of manufacture.
Need Help or Ready to Order?
Talk to a real person who knows these doors. We'll help you spec the right product, confirm your measurements, and answer install questions.
Or call us at (866) DOORS26. Email sales@sb3doors.com.