Your Guide to Commercial Garage Doors
Rolling Door Systems for Every Commercial Need! At Lowry Doors, we proudly offer Wayne Dalton’s trusted line of Rolling Door Systems — including service doors, fire-rated doors, security shutters, counter shutters, and grilles — built to meet the demands of virtually any commercial or industrial space.
Not every job fits the mold, and that’s okay. When a standard solution doesn’t quite cover your unique needs, our team is here to help.
Whether you’re dealing with an oversized opening, a need for integrated access points, or custom site constraints, our experts — alongside Wayne Dalton’s specialized engineers — will help identify the right door for the job. We can even modify existing models to match your specifications.
Let’s make sure your commercial door works as hard as your business does. If you’re not sure what you need, that’s exactly what we’re here for.
MODEL 800 ROLLING SERVICE DOOR
Designed for strength and durability, Wayne Dalton’s Model 800 doors are available in a variety of materials, slat profiles and colors.
- Maximum width 40’0″; maximum height 40’0″.
- Wind load = +20/-20 psf standard. Higher psf ratings are available.
- Heavy-duty 3″ flat and curved slats available.
- Additional options include Secure-Vent and Titan slats for special applications.
MODEL 800C THERMOTITE™ ROLLING SERVICE DOOR
The Thermotite 800C is an insulated, energy efficient door with standard sizes up to 42′ wide and 30′ high.
- Wind load = +20/-20 psf standard. Higher psf ratings are available.
- R-value* = 7.7
- Polyurethane foamed-in-place insulation, 3″ flat slats.
*Wayne Dalton uses a calculated door serction R-value for our insulated doors.
FIRESTAR® MODEL 700/700C ROLLING FIRE DOORS
Ideal for commercial and industrial interior applications, these doors provide a practical solution to safety and fire protection.
- Model 700C maximum width 24’0″; maximum height 24’0″
- Model 700 (uninsulated) maximum width 36’0″, height 28’0″
- Model 700C features mineral wool insulation which provides an R-value* of 5.0
- UL fire-rated labels up to 4 hours (FM labels available).
- Compact design for maximum access through opening.
- Release system ties into the building’s fire system.
MODEL 600 ROLLING GRILLE
Ideal for retail, as well as other commercial and industrial applications, Model 600 provides security combined with visibility and ventilation.
- Maximum width 42’0″; maximum height 20’0″
- Many available options, including: materials, operation, finishes, curtain patterns, emergency egress and locking.
- Durable design provides for longer life.
- Compact design for maximum access through opening.
MODEL 500 ROLLING COUNTER SHUTTERS
Designed for interior or exterior use, Model 500 Rolling Counter Shutters feature rugged construction that provides maximum security.
- Compact design.
- Comprised of extruded aluminum, roll-formed galvanized steel or stainless steel slats.
- Aesthetically pleasing.
MODEL 523 ROLLING SECURITY SHUTTERS
Wayne Dalton’s Model 523 has a compact design and comes pre-assembled for easy installation in areas with low headroom and side room requirements.
- Standard sizes up to 20’ wide and 14’ high.
- Manual, crank or motorized operation.
- Aluminum construction.
- Extruded aluminum slats.
