Commercial Sectional Overhead Doors By Clopay®
Halo Overhead Doors is Houston's Master Authorized Clopay commercial dealer — carrying the complete lineup of Clopay commercial sectional overhead doors from entry-level Industrial Series through the high-performance Extreme™ Series. As a Master Authorized dealer, Halo offers the full Gold Bar extended warranty, the largest Clopay showroom in Houston with 60+ full-size doors on display, and factory-certified installation on every job. Whether you need a rugged no-frills industrial door for a warehouse receiving dock, a high-R-value Intellicore® door for a climate-controlled facility, or a high-speed Extreme™ door for a fire station or car dealership, the right Clopay commercial sectional door is in our lineup. All series feature Clopay's Tog-L-Loc® joining system, commercial-grade hardware, and WindCode® reinforcement options critical for Houston's wind load requirements. Every Clopay commercial sectional door is backed by Clopay's industry-leading warranties — and when installed by Halo as your Master Authorized dealer, you receive the Elite Gold Bar extended warranty covering both parts and labor.
BY:
Models
| Industrial Series — Steel Sectional Doors | ||
| Non-Insulated & Insulated | ||
| Model | Type | Description |
|---|---|---|
| 520 / 520S | Ribbed Steel | 20-gauge ribbed steel. Non-insulated (520) or polystyrene insulated (520S, R-6.6). Deep rib profile for added strength. Ideal for warehouses and loading docks. |
| 522 / 522S | Flush Steel | 20-gauge flush steel. Non-insulated (522) or polystyrene insulated (522S, R-6.6). Clean flush panel design. Suits commercial buildings requiring a modern look. |
| 524 / 524V / 524S | Ribbed Steel | 24-gauge ribbed steel. Non-insulated (524), vision lite (524V), or polystyrene insulated (524S, R-6.6). Injection-molded lite frames with integral weatherseal. Tog-L-Loc® joining system. |
| 525 / 525V / 525S | Heavy Ribbed Steel | Heavy-duty ribbed steel. Non-insulated (525), vision lite (525V), or polystyrene insulated (525S, R-6.6). Heavier gauge construction for high-cycle or demanding industrial applications. |
| 664 / 664V | Raised Panel Steel | Contemporary raised panel steel. Non-insulated (664) or vision lite (664V). Provides a traditional aesthetic for commercial buildings where appearance matters. |
| Energy Series — Polystyrene Insulated | ||
| R-6.5 to R-9.1 | ||
| Model | Thickness / R-Value | Description |
|---|---|---|
| 3150 | 1-3/8″ thick · R-6.5 | 27-gauge exterior steel, R-6.5 polystyrene insulation. Energy-efficient entry-level insulated commercial door. Stucco or woodgrain embossed exterior. |
| 3200 / 3211 / 3233 | 2″ thick · R-9.1 | 24-gauge steel, bonded polystyrene insulation, R-9.1. Stucco or woodgrain embossed exterior. Ideal for warehouses, loading docks, and agricultural facilities. |
| 3220 | 2″ thick · R-9.1 | Rugged 24-gauge commercial door with R-9.1 polystyrene insulation. Designed for demanding industrial facilities. Extended 8-Year Hardware Warranty available. |
| Energy Series with Intellicore® — Polyurethane Insulated | ||
| R-12.9 to R-18.4 | ||
| Model | Thickness / R-Value | Description |
|---|---|---|
| 3715 | 1-1/2″ thick · R-12.9 | Foamed-in-place Intellicore® polyurethane, R-12.9. Steel exterior. Available with 24″ × 12″ windows and full-view sections. WindCode® available to DP52. |
| 3717 / 3718 | 1-3/4″ thick · R-16.2 | Intellicore® polyurethane insulation, R-16.2. Stucco or woodgrain embossed steel exterior. Exceptional climate control for manufacturing plants and municipal buildings. |
| 3720 / 3721 / 3723 | 2″ thick · R-18.4 | Intellicore® polyurethane insulation, R-18.4. Multiple section designs and embossed textures. Full-view Intellicore® sections available on 3720. Up to 32’2″ wide standard. |
| 3722 | 2″ thick · Flush Steel | Flush steel with Intellicore® polyurethane. Designed for demanding conditions requiring a rugged, energy-efficient door. Full-view Intellicore® sections available. |
| 3724 | 2″ thick · Durable | Durable, versatile, and easy-to-maintain Intellicore® door for commercial and industrial use. Full-view Intellicore® sections available. |
| 3730 | 2″ thick · High R-Value | High R-value Intellicore® door for facilities where maximum energy efficiency, ease of maintenance, versatility, and durability are all required. |
| Extreme™ Series — High Performance Sectional Door | ||
| 24″/sec · High Cycle | ||
| Model | Performance | Description |
|---|---|---|
| Extreme™ | High Performance | Opens at 24 inches per second — 3× faster than standard commercial doors. Powered by LiftMaster. 5× spring life, tandem nylon rollers, 3′ light curtain, cable tension monitor. Intellicore® insulated and non-insulated versions available. |
Installation & R-Value Comparison
Houston’s climate makes insulation performance one of the most important factors in commercial door selection. A higher R-value means less heat transfer — lower HVAC costs, better temperature control, and a more comfortable working environment. Here’s how the Clopay commercial lineup compares.
What insulation level does your facility need?
| Non-Insulated | Industrial Series 520, 522, 524, 525, 664 — Best for open-air or non-climate-controlled facilities, agricultural buildings, storage. Most economical. |
| R-6.6 Polystyrene | Industrial 520S/522S/524S/525S — Adds basic insulation; reduces noise and temperature swings in light-use commercial applications. |
| R-9.1 Polystyrene | Energy Series 3150–3220 — Substantial energy savings for warehouses, loading docks, manufacturing, and distribution. Good value choice for Houston’s heat. |
| R-12.9 to R-18.4 Polyurethane | Intellicore® Series 3715–3730 — Maximum thermal performance. Foamed-in-place polyurethane also adds structural rigidity. Best for climate-controlled facilities, cold storage, and buildings where HVAC costs are significant. |
| High Performance | Extreme™ Series — When speed and cycle count matter more than insulation value. Reduces heat infiltration through rapid opening/closing. |
Option & Upgrades
Glass & Windows
- Window sizes: 24″ × 12″ (most models) · 19½” × 12″ (3721/3723) · Full-view sections (3715, 3717, 3718, 3720, 3722, 3724)
- Glass types: Clear · Gray tinted · Bronze tinted · Mirrored · Obscure · Frosted · White laminate glass
- Glazing materials: Glass (1/8″, 1/4″, 1/2″) · Clear/gray/white acrylic · Tri-wall polycarbonate (5/8″) · Low-E insulated glass available
- Full-view Intellicore® sections with polyurethane insulated aluminum frames — available on models 3720, 3722, 3724
Hardware & Spring Upgrades
- Spring cycle upgrades: Standard 10,000 · 25,000 · 50,000 · 100,000 cycles — specify based on daily usage frequency
- Nylon tire rollers upgrade — quieter operation with longer roller life vs. steel rollers (standard on Extreme™)
- 10-gauge end hinges and heavy-duty top bracket upgrade — commercial high-performance hardware for demanding applications
- 3″ sealed roller with 5/8″ stem — high-performance roller option for smoother, longer-lasting operation
- Extended 8-Year Hardware Warranty — available on select models for maximum protection on demanding commercial applications
Track & Structural Options
- Track types: Standard lift · High lift · Full vertical lift · Low headroom (front or rear mount) · Follow the roof pitch · Combination
- 2″ or 3″ track width — 3″ track recommended for heavier doors and larger openings
- WindCode® reinforcement — available up to W8 Design Pressure (DP) 52 PSF; doors tested 50% above rated DP. Critical for Houston’s coastal and inland wind zones.
- Pass door — personnel access door built into the overhead door section; eliminates need for a separate walk-through opening
- Mullions — carry-away, roll-away, or swing-up mullions on select sizes for wide openings
- Break-away sections — single or double section break-away for vehicle impact protection on dock openings
- Exhaust port — can be cut into any type of solid sectional door for vehicle exhaust ventilation in service bays
Finish & Color Options
- Standard colors: White · Almond · Desert Tan · Sandtone · Bronze · Chocolate · Gray · Charcoal · Mocha · Black · Trinar® White
- Color Blast™ program — over 1,500 Sherwin-Williams® color options for perfect brand or building color matching; backed by Clopay’s 5-year finish warranty
- Exterior panel designs: Stucco embossed · Woodgrain embossed · Flush smooth · Deep ribbed · Raised panel — varies by series
- Tog-L-Loc® joining system standard on Industrial and Energy Series — eliminates welds and rivets for rust and leak prevention
Features & Benefits
Standard Hardware — All Commercial Series
- 14-gauge hinges — commercial grade for demanding daily use
- Commercial 10-ball steel rollers standard — nylon tire rollers available as upgrade
- 10,000-cycle torsion springs standard — upgradeable to 25k, 50k, or 100k cycles
- Steel step plate and lift handle for easy manual operation
- Inside slide lock for increased security when door is closed
- 19-gauge steel hinge support plates — 18-gauge single end stiles; 16-gauge double end stiles
- Galvanized aircraft cables with 7:1 safety factor — industry-leading safety margin
- 2″ or 3″ track in a variety of configurations to accommodate your building design
| Industrial Series — Construction Details | |
| Technical Specifications & Performance Features | |
| Category | Specification |
|---|---|
| Panel Gauge | 20-gauge (520/522) or 24-gauge (524/525) prepainted galvanized steel — inside and out for virtually maintenance-free finish |
| Panel Thickness | 2″ (all Industrial models) |
| Insulation | Environmentally safe polystyrene conformed to panel with 30-gauge prepainted steel back cover (S models only) — R-6.6 |
| Joining System | Tog-L-Loc® — eliminates welds and rivets; improves rust and leak prevention |
| Lite Frames | Injection-molded lite frames with integral weatherseal — durable and seal against elements |
| Rust Warranty | 10-year warranty against rust-through |
| Energy Series with Intellicore® — Construction Details | |
| Thermal Efficiency & Structural Performance | |
| Category | Specification |
|---|---|
| Intellicore® Insulation | Proprietary foamed-in-place polyurethane — injected into the door, expands to fill entire structure. Creates incredible strength and structural rigidity in addition to thermal performance. |
| R-Values | R-12.9 (3715) · R-16.2 (3717/3718) · R-18.4 (3720/3721/3723) — all per DASMA TDS-163 |
| Panel Thickness | 1-1/2″ (3715) · 1-3/4″ (3717/3718) · 2″ (3720 series/3722/3724/3730) |
| WindCode® | Available up to W8 Design Pressure (DP) 52 PSF. Doors are tested 50% greater than rated DP. Essential for Houston’s wind load requirements. |
| Max Width | Up to 32’2″ wide standard. Consult factory for larger sizes. |
| Extreme™ Series — High Performance Specs | |
| Speed · Safety · Durability | |
| Category | Specification |
|---|---|
| Opening Speed | 24 inches per second — 3× faster than a standard commercial door |
| Spring Life | 5× the spring life of an average commercial sectional door |
| Operator | Powered by LiftMaster commercial operator |
| Rollers | Tandem nylon rollers — improved roller life and reduced running noise |
| Safety | 3-foot light curtain protection standard · Cable management system · Standard cable tension monitor |
| Frame | 2-1/8″ commercial-grade aluminum frame — virtually maintenance-free; tongue-and-groove with integral joint seal |
| Best For | Fire stations · Emergency services · Car dealerships · Distribution centers · High-cycle warehouses · Any application where door speed drives operational efficiency |
Applications & Ideal Use Cases
Clopay’s commercial sectional door lineup covers virtually every commercial and industrial application in Greater Houston. Here’s what each series is best suited for:
- Warehouses: Energy Series R-9.1 or Intellicore® for climate-controlled; Industrial Series 520/524 for non-insulated receiving docks.
- Loading Docks: Industrial Series or Energy Series with WindCode® — durable daily-cycle performance with weather sealing for dock openings.
- Fire Stations: Extreme™ Series — designed with fire stations in mind. 24″/sec opening keeps apparatus moving with zero delay.
- Auto Dealerships: Extreme™ Series or Intellicore® with full-view windows — rapid access, aesthetic appeal, and climate control for showrooms and service bays.
- Distribution Centers: Extreme™ for high-cycle dock doors; Intellicore® 3720/3722 for insulated cross-dock and climate-controlled sections.
- Cold Storage: Intellicore® R-18.4 models (3720/3721/3723) deliver the highest thermal performance for refrigerated and frozen storage applications.
- Commercial Buildings: Energy Series or Intellicore® with Color Blast™ for service entrances and receiving docks that also need curb appeal.
- Municipal & Schools: Energy Series — durable, low-maintenance sectional doors for public works facilities, fleet maintenance, and school gymnasiums.
- Manufacturing: Industrial or Energy Series for production floor access. High-cycle spring upgrades available for doors operating multiple shifts daily.
- Home Builders: Clopay is the preferred door for Houston-area homebuilders. Halo is a GHBA and TAB member — the local expert for builder programs.
- Retail & Hospitality: Intellicore® with full-view or Color Blast™ options for retail service entrances, hotel service areas, and restaurant receiving.
- Aviation & Hangars: Full vertical lift track option and high-cycle springs for hangar doors and aviation maintenance facilities near Houston’s airports.
Why Halo Overhead Doors
- Master Authorized Clopay Dealer — highest Clopay dealer tier; access to the full commercial lineup, Gold Bar extended warranty, and priority product support
- Elite Gold Bar Warranty dealer — only Elite, Master Authorized and Advanced Authorized Clopay dealers can offer the extended Gold Bar installation warranty
- Houston’s largest overhead door showroom — 60+ full-size doors on display at 6631 Theall Rd including Clopay commercial models you can see and touch before you buy
- A+ BBB accredited business proudly serving Greater Houston since 1991 — over 35 years serving homeowners, builders, and commercial clients
- GHBA & TAB member — Greater Houston Builders Association and Texas Association of Builders membership; preferred by Houston-area home builders
- Factory-certified Clopay installation technicians — trained and certified on the full commercial Clopay lineup
- Same-day estimates — no-obligation project pricing delivered fast; often same day you call
- In-house installation team — no subcontractors; consistent quality and direct accountability on every Clopay installation
- Licensed, bonded & insured for commercial door work throughout the state of Texas
- Post-install service & maintenance plans for commercial accounts — annual spring inspections, lubrication, hardware checks
⭐ 4.9 Google Rating · 4,800+ Doors Installed · Est. 1991 · A+ BBB — Houston’s most trusted Clopay commercial door dealer and installer.
What Our
Customers Are Saying
Discover the largest garage door showroom in Houston! Stop by, meet our team, and explore the many styles and options we have on display.
What makes the Amarr 2402/2412/2422 series a “workhorse” door?
These models are built with deep-ribbed 24-ga. steel sections designed for heavy daily use, making them ideal for commercial facilities that need long-lasting, low-maintenance overhead doors.
Are these commercial steel doors insulated?
Yes. The sections can be factory- or field-modified with CFC-free polystyrene insulation, available with either a nylon or steel backer depending on your energy and durability requirements.
What applications are these doors best suited for?
The 2402/2412/2422 series is commonly used in warehouses, service buildings, loading docks, municipal facilities, and other commercial spaces that require a durable and cost-effective steel door.
Are these doors energy-efficient?
Yes. The insulated options help improve temperature control and reduce energy loss, making them suitable for facilities looking to enhance energy efficiency without upgrading to high-end polyurethane models.
Can the door sections be modified in the field?
Absolutely. These commercial steel doors are designed to be either factory-insulated or field-modified, offering more flexibility during installation or retrofits.
What are the available insulation backer options?
You can choose between a nylon backer for lightweight performance or a steel backer for added strength and a more finished interior appearance.
How durable are the Amarr 2402/2412/2422 commercial doors?
The 24-ga. steel construction provides excellent resistance to impact, weather, and long-term wear, making these doors a reliable solution for high-traffic commercial environments.