What Are Garage Door Sizes – Comprehensive Guide

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Garage doors come in various sizes, and choosing the right one is crucial for a seamless installation and optimal functionality. Whether building a new home, renovating an existing one, or replacing an old garage door, understanding the standard garage door dimensions can save you time, money, and hassle.

In this comprehensive guide, we’ll explore the different garage door sizes, factors to consider when selecting the appropriate size, and provide valuable tips to ensure a perfect fit.

Standard Garage Door Sizes

Garage door sizes are typically categorized based on the number of vehicles they can accommodate and the width and height dimensions. Here are the most common standard garage door sizes:

Single Car Garage Door Sizes

  • Width: 8 feet (2.4 meters)
  • Height: 7 feet (2.1 meters)

Double Car Garage Door Sizes

  • Width: 16 feet (4.9 meters)
  • Height: 7 feet (2.1 meters)

Oversize Garage Door Sizes

  • Width: 18 feet (5.5 meters) or 20 feet (6.1 meters)
  • Height: 8 feet (2.4 meters) or 10 feet (3 meters)

It’s important to note that while these are the standard sizes, variations and custom options are available to accommodate specific needs or architectural designs.

Factors to Consider When Choosing Garage Door Sizes

Garage Door Installation

When selecting the appropriate garage door size, several factors come into play:

  • Vehicle dimensions
  • Clearance space
  • Ceiling height
  • Door swing clearance
  • Garage layout and intended use

Let’s explore each of these factors in more detail.

Vehicle Dimensions

The primary consideration when choosing a garage door size is the dimensions of the vehicles you plan to park inside. Measure your tallest and most comprehensive vehicle’s height, width, and length to ensure a comfortable fit. Remember to account for side mirrors and any additional accessories that may protrude.

Clearance Space

Aside from accommodating your vehicles, you’ll want to leave enough clearance space inside the garage for opening doors, walking around, and storing additional items. A general rule of thumb is allowing at least two feet of clearance on each side of the vehicle and three feet at the front and back.

Ceiling Height

The ceiling height of your garage plays a crucial role in determining the appropriate garage door height. Most standard garage door heights are designed for ceilings between 7 and 8 feet. If your ceiling is higher, you may consider a taller garage door or explore other options, such as a high-lift or vertical-lift door system.

Door Swing Clearance

When selecting a garage door size, it’s essential to consider the door swing clearance. This refers to the space required for the door to open and close without interference from obstacles like parked vehicles, walls, or other objects. Ensure you have enough clearance for the door to operate smoothly and safely.

Garage Layout and Intended Use

Your garage’s layout and intended use should also influence your choice of garage door size. You may need a larger door to accommodate equipment or materials if you use the garage for more than just parking vehicles, such as a workshop or storage area.

Custom Garage Door Sizes

While standard garage door sizes are widely available, some homeowners may have unique requirements or architectural designs that necessitate custom sizes. In such cases, working with a reputable garage door manufacturer or installer is essential to ensure proper fit and functionality.

Benefits of Custom Garage Door Sizes

  • Tailored to specific garage dimensions
  • Accommodates unique vehicle sizes or configurations
  • Enhances curb appeal and architectural style
  • Provides a perfect fit for non-standard openings

Considerations for Custom Garage Door Sizes

  • It may require longer lead times and higher costs
  • Installation may be more complex
  • Replacement parts or repairs could be more challenging

If you’re considering a custom garage door size, working with experienced professionals who can guide you through the process and ensure a successful installation is crucial.

Garage Door Size and Insulation

Another important factor to consider when choosing a garage door size is insulation. Insulated garage doors can provide several benefits, such as:

  • Improved energy efficiency
  • Enhanced temperature control
  • Reduced noise levels
  • Increased durability

Insulation Options for Garage Doors

  • Polystyrene insulation
  • Polyurethane insulation
  • Reflective insulation
  • Insulated glass panels (for garage doors with windows)

Your insulation level will depend on factors like your climate, garage usage, and budget. Consult a professional to determine the appropriate insulation level for your specific needs.

Measuring for a New Garage Door

best for garage door

Accurate measurements are essential if you plan to replace an existing garage door or install a new one. Here’s a step-by-step guide to measuring for a new garage door:

  1. Measure the width of the opening at the narrowest point, from brick to brick or stud to stud.
  2. Measure the height of the opening from the floor to the top of the opening.
  3. Take measurements at multiple points to account for any irregularities or unevenness in the opening.
  4. Note any obstructions, such as pipes, electrical boxes, or low-hanging beams, that could interfere with the door’s operation.
  5. Provide the measurements to your garage door professional to ensure a proper fit.

Professional Garage Door Installation

While it’s possible to install a garage door yourself, it’s generally recommended that you hire a professional company. Professional installers have the necessary experience, tools, and expertise to ensure a safe and proper installation, reducing the risk of costly mistakes or potential safety hazards.

Benefits of Professional Garage Door Installation

  • Proper sizing and fitting
  • Adherence to local building codes and regulations
  • Safe and efficient installation process
  • Warranty and after-sale support
  • Peace of mind and long-term reliability

When choosing a professional garage door installation company, look for experienced technicians, positive customer reviews, and a commitment to quality workmanship.

For reliable and professional garage door services in Calgary, trust Gulliver Garage Doors. Our experienced team can help you select the perfect garage door size, provide expert installation, and ensure your garage door operates smoothly for years. Contact us today for a free consultation and quote.