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GRAND HARBOR®, 2, and 3 Layer, Polystyrene Insulated

(1 customer review)

Clopay’s steel and composite carriage house garage doors with or without insulation.

Color BlastWindCode

For those considering budget as the primary factor, our low-maintenance, insulation-optional steel frame carriage house style garage door is the perfect choice. This design offers a winning combination of clean lines and classic charm, making it a popular and cost-effective option without compromising on style or functionality. Enjoy the best value for your investment with this durable and attractive garage door solution.


The Grand Harbor® garage doors are a great choice for both new construction and low-maintenance replacements. This versatile carriage house design complements a wide range of architectural styles.

Smooth composite overlays are adhered to a flush 24-gauge steel door, with 2- or 1-layer carriage house construction. Optional 1-5/8″ vinyl-backed polystyrene insulation improves energy efficiency. Insulated doors have a 6.3 R-value. The steel skins of these doors are protected by the use of a tough, layered coating system, which includes a hot-dipped galvanized layer and baked-on primer and top coat. WINDCODE® door reinforcement product available for high wind load applications. (Click for details)

Four factory finish paint colors. Clear, obscure, and acrylic glass options available. Attractive beveled edge clip-in window grilles are removable for easy cleaning. Garage doors come complete with spade lift handles and step plates. Additional decorative hardware options available.

The calculated door section R-value is in accordance with DASMA TDS-163.

Environmental Assurance:

These doors proudly comply with environmental laws and regulations, showing a commitment to responsible manufacturing practices. Notably, they are free from Hydrofluorocarbons (HFCs), contributing to their eco-friendly design. They meet the requirements set by various legislations, including:

  • California SB 1013
  • Washington HB 1112 – Hydrofluorocarbon Greenhouse Gas Emissions
  • Canadian regulations amending the ozone-depleting substances and halocarbon alternatives regulations
  • New Jersey A-5583/S-3919 – Greenhouse Gas Bill

With a focus on sustainability and environmental consciousness, you can trust the excellence of these Canyon Ridge® doors in elevating the aesthetics and functionality of your home.

Clopay website – GRAND HARBOR®

Additional information


0.0, 6.3


1-5/16" vinyl backed polystyrene

Paint Method


Wind Rating



2, 3

Environmental Assurance

California SB 1013, Canadian regulations amending the ozone-depleting substances and halocarbon alternatives regulations, Does not cotain HFCs, New Jersey A-5583/S-3919 – Greenhouse Gas Bill, Washington HB 1112 – Hydrofluorocarbon Greenhouse Gas Emissions


1 Year Warranty

Design Options

Series 1

Design 11  Design 12  Design 13

Series 2

Design 21  Design 22

Series 3

Design 31 Design 36

Series 4

Design 41


Safe T-Bracket®
Rust-Prevention System
  1. Smooth composite overlay
  2. Steel
  3. 1 5/8″ polystyrene insulation (optional)

The garage doors feature a replaceable vinyl bottom weather seal in a rust-free aluminum retainer, providing excellent protection against the elements. Grilles are removable, making cleaning a breeze. The Safe-T-Bracket® is an essential safety feature that prevents serious injury that could occur if the bottom bracket is removed while the garage door is closed and under tension. Additionally, the steel skins are safeguarded through a robust, layered coating system, which includes a hot-dipped galvanized layer, a protective metal oxide pre-treatment, and a baked-on primer and top coat, ensuring lasting protection against rust.


Product Brochure

Brochure of the Grand Harbor door series.

Grand Harbor

Installation instructions

Technical Installation & Maintenance Guide.

Installation and Maintenance instructions

1/2 Layer Installation & Maintenance Guide.

1 and 2 Layer Installation and Maintenance Instructions

Care and maintenance guide

A guide to the care and maintenance of your door.
Care and Maintenance


Information on the warranty.

One Year Warranty

More Warranty info

1 review for GRAND HARBOR®, 2, and 3 Layer, Polystyrene Insulated

  1. Eleanor

    The color blast ability really helped me out with the odd color of my home.

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