Side-by-side specs for every Clopay® residential collection we install. Compare construction, insulation, design options, color choices, and key features at a glance.
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| Collection | Material & Construction | Insulation | R-Value | Design Options | Color/Finish Options | Key Features |
|---|---|---|---|---|---|---|
| Avante® | 2-1/8″ commercial-grade aluminum frame with glass, acrylic, or Polygal panels | Optional Intellicore® polyurethane (Model AXU only) | Up to 3.8 with insulated glass | Clear, tinted, frosted, mirrored, laminate, acrylic varieties | Clear aluminum, bronze, chocolate, black, dark bronze, plus 1,500+ custom colors | Modern aluminum and glass design, maximum natural light, low maintenance, ideal for contemporary architecture |
| Canyon Ridge® Carriage House (4-Layer) | 4-layer: Steel base + Intellicore® insulation + steel + composite cladding | 1-3/8″ or 2″ Intellicore® polyurethane | 12.9 to 18.4 | 12 carriage house designs, decorative window options | 8 standard stains/paints plus 1,500+ custom colors | Faux-wood appearance with steel performance, moisture-resistant composite, mid-tier carriage style |
| Canyon Ridge® Carriage House (5-Layer) | 5-layer: Steel base + Intellicore® insulation + steel + composite cladding + composite overlays | 2″ Intellicore® polyurethane | 20.4 | 15 classic carriage house designs across 3 series options | 10 standard stains/paints plus 1,500+ custom colors, two-tone available | Premium faux-wood appearance, moisture-resistant composite, WindCode® available, highest residential R-value |
| Canyon Ridge® Modern | 4-layer: Steel + insulation + steel + composite cladding | 2″ Intellicore® polyurethane | 6.3 to 20.4 depending on configuration | 8 distinct contemporary designs, plank styles, full-view, metal inlays | 8 standard finishes plus 1,500+ custom colors | Contemporary faux-wood design, Clear Cypress and Mahogany texture options |
| Classic™ Steel | 1, 2, or 3-layer steel construction options | Intellicore® polyurethane (3-layer) or polystyrene (2-layer) | Up to 18.4 | Short panels, long panels, extensive window options | 14 factory colors plus Ultra-Grain® finishes plus 1,500+ custom colors | Traditional design, multiple construction tiers, extensive customization, most-installed traditional door |
| Classic™ Wood | Solid wood, multiple species available | None or insulated configurations | Varies by configuration | Traditional raised panel, custom panel arrangements, decorative window options | Custom stains and paints to specification | Authentic wood beauty, custom panel designs, require regular maintenance |
| Coachman® | 4-layer: Steel + insulation + steel + composite overlay | Intellicore® polyurethane | Up to 18.4 | 5 carriage house designs, multiple window configurations, decorative hardware | 9 standard colors plus Ultra-Grain® finishes plus 1,500+ custom colors | Classic carriage house style, composite overlays, mid-tier price, popular in traditional neighborhoods |
| Gallery® Steel | 1, 2, or 3-layer steel with grooved panels | Intellicore® polyurethane (3-layer) or polystyrene (2-layer) | 6.5 to 18.4 | Short or long grooved panels, carriage house style, decorative windows | 16 standard colors plus Ultra-Grain® plus Lustra™ matte plus 1,500+ custom colors | Grooved carriage house design, multiple texture options, traditional-meets-carriage aesthetic |
| Grand Harbor® | 3-layer: Steel + Intellicore insulation + steel | Intellicore® polyurethane | Up to 18.4 | 5 carriage house designs, decorative window options, and decorative hardware available | 7 standard colors plus Ultra-Grain® finishes plus custom colors | Affordable carriage house alternative, no overlays (texture in steel itself), good entry to carriage style |
| Modern Steel™ | 1, 2, or 3-layer steel construction | Intellicore® polyurethane (3-layer) or polystyrene (2-layer) | Up to 18.4 | Flush or grooved panels, contemporary slim windows, full-view options | Standard colors plus Ultra-Grain® plus Ultra-Grain Plank plus Lustra™ matte plus custom | Contemporary clean-line design, multiple panel styles, modern window arrangements, growing in newer construction |
| Reserve® Wood Custom | Solid wood, multiple species (cedar, mahogany, redwood, fir) | Optional insulation | Varies | Fully custom panel and window designs to specification | Custom stains and paints | Premium handcrafted wood, fully custom, top-of-catalog price tier, longest lead time |
| Reserve® Wood Limited Edition | Solid wood with curated design themes | Optional insulation | Varies | Pre-designed limited-edition styles | Themed stains and finishes | Designer-curated premium wood doors, more affordable than full custom |
| Reserve® Wood Modern | Solid wood with contemporary panel design | Optional insulation | Varies | Modern flush and plank panel designs | Custom stains and paints | Wood material with a contemporary aesthetic, premium price tier |
| Reserve® Wood Semi-Custom | Solid wood with a predefined design framework | Optional insulation | Varies | Choose from a curated set of panel and window combinations | Custom stains and paints | More customization than Limited Edition, faster lead time than full Custom |
R-value measures thermal resistance. The higher the R-value, the better the insulation. The math is straightforward: a door with R-18 insulation transfers roughly half as much heat as a door with R-9 insulation. For a Charlotte home with an attached garage, the difference between an uninsulated door (R-2 or so) and a high-R-value door (R-18 or higher) typically translates to a 15-25°F difference in garage temperature in summer and winter peaks.
A few notes on how to read R-value claims:
Door R-value vs section R-value. Some manufacturers quote the R-value of the insulated panel material itself, which is higher than the R-value of the complete door system (which includes thermal breaks, perimeter seals, and windows). Clopay quotes whole-section R-value, which is the more useful number.
R-value with windows. Windows substantially reduce the effective R-value of a door. A door with windows will have a lower effective R-value than the same door without windows. Insulated double-pane glass options reduce this loss but don’t eliminate it.
R-12 or higher for attached garages. This is the rule-of-thumb minimum we recommend for attached garages in Charlotte’s climate. R-18+ for garages with bedrooms above or for homes where the garage is used as workshop, gym, or living space.
Garage door construction is described in layers, which refers to how many distinct material layers make up the door section.
1-Layer (Single-Layer Steel). A single sheet of steel forming the outer face of the door, with no insulation and no inner skin. Lightest and cheapest option. Best for detached garages and unconditioned spaces. Lowest sound dampening and lowest dent resistance.
2-Layer. Single sheet of steel as the outer face plus polystyrene insulation board adhered to the back. No inner steel skin. Better insulation and slightly better dent resistance than single-layer. Common entry-level insulated configuration.
3-Layer. Steel outer face + polyurethane (Intellicore) or polystyrene insulation + steel inner skin. The insulation is sandwiched between two steel layers, creating a structurally integrated insulated section. Significantly stronger than 1- or 2-layer construction. The most common configuration for mid-tier and upper-tier residential doors.
4-Layer (Canyon Ridge / Coachman / similar). Steel outer face + insulation + steel inner skin + composite overlay (or composite cladding) on the exterior. The composite overlay provides the wood-look or carriage-house aesthetic. Stronger than 3-layer construction with more visual depth.
5-Layer (Canyon Ridge Carriage House 5-Layer). Steel outer face + insulation + steel inner skin + composite cladding + decorative composite overlays. The deepest, most authentic faux-wood appearance with the highest residential R-value (20.4).
Best overall value for most Charlotte homes: Classic™ Steel 3-layer in Ultra-Grain finish. Good R-value, traditional style that fits most architecture, wide color range, mid-tier price.
Best for attached garages with living space above: Canyon Ridge Carriage House 5-Layer. Highest R-value in the catalog (20.4), premium appearance, dramatic noise reduction inside the home above the garage.
Best modern aesthetic: Avante full-view aluminum and glass for contemporary homes; Modern Steel flush-panel for transitional homes.
Best for historic and craftsman homes: Coachman with composite overlays in dark stained finishes. Heritage-appropriate styling with modern construction.
Best for upscale and estate homes: Canyon Ridge 5-Layer for faux-wood at lower maintenance, or Reserve Wood Custom for authentic premium wood with full customization.
Best entry to carriage-house style: Grand Harbor. Carriage-house aesthetic without the composite-overlay price premium of Coachman or Canyon Ridge.
Best for lakefront homes: Avante (aluminum is corrosion-resistant) or Canyon Ridge composite (steel core handles humidity better than real wood).
Best for detached garages and workshops: Classic Steel 1-layer or 2-layer. Lower price tier where insulation isn’t critical.
For attached garages, R-12 minimum, R-18+ if there’s living space above or beside the garage. For detached garages, R-6 to R-10 is usually sufficient. The Charlotte climate isn’t extreme but it does swing from 90s+ summers to occasional teens in winter, so insulation pays back through both energy savings and garage usability.
The Classic™ Steel 1-layer (single-layer non-insulated steel) is the most affordable Clopay door we install. Best for detached garages where insulation isn’t important. For attached garages, the Classic™ Steel 2-layer (with polystyrene insulation) is the entry-tier insulated option.
The Reserve Wood Custom collection occupies the top of the residential catalog, with hand-crafted real wood doors built to fully custom panel, window, and stain specifications. Lead times run 6-8+ weeks and pricing scales with complexity and wood species.
Warranty terms vary significantly by model and component (sections, hardware, springs, finish, glass each have separate warranty terms). Premium collections like Canyon Ridge and Reserve Wood typically carry the longest warranties. We provide complete warranty documentation for any specific model during the consultation.
The 5-Layer adds an additional decorative composite overlay for deeper wood-look texture and higher R-value (up to 20.4 vs the 4-Layer range of 12.9 to 18.4). Choose 5-Layer for premium homes where the wood appearance matters most or for homes that need maximum insulation. Choose 4-Layer when budget is a consideration or when the 12.9-18.4 R-value range is sufficient for your application.
Call 980-263-0092 with questions about any specific model, or schedule a free in-home consultation where we bring physical samples of the materials, colors, and hardware you’re considering.