Learn how to measure your space to ensure a perfect fit for your overhead door. Get expert tips and recommendations from Alpha Garage Doors in Lafayette, CO.
The right garage door size is super important for your home or business. If it’s too big or too small, it won’t work right and could end up costing you more money. Measuring the right way helps avoid problems and makes sure your door fits just right. A good fit also keeps your place safe and looking great.
Whether you’re upgrading or replacing an old door, knowing the right overhead door sizes in Lafayette, CO, makes everything easier. A well-fitted door opens and closes smoothly, lasts longer, and saves you from headaches down the road. With the right steps, you can measure easily and get the perfect door without any stress.

What Are the Standard Overhead Door Sizes for Homes and Businesses
Before measuring your garage, it helps to understand the standard sizes available for overhead doors. Residential and commercial overhead doors come in different widths and heights based on their function and usage.
Residential overhead doors commonly range from 8 to 16 feet wide and 7 to 8 feet high, fitting single- or double-car garages. Meanwhile, commercial overhead doors vary widely, often reaching up to 24 feet wide and 14 feet high, depending on the business needs.
For homeowners, custom overhead doors are also an option if your garage has unique dimensions. Before purchasing, knowing your garage’s headroom, side room, and backroom clearance is equally important.
How Do I Measure My Garage for the Right Overhead Door Size
Accurate measurements are the foundation of a perfect garage door fit. Use a tape measure and follow these steps to ensure precision:
Measure the Width
Measure the full width of your garage opening from one side to the other. Check the widest part to make sure you don’t miss any uneven spots. Getting the correct width helps your new garage door fit perfectly, avoiding gaps or installation problems down the road.
Measure the Height
Measure from the garage floor to the top of the opening. Check a few different spots to make sure the height is the same all the way across. A proper height measurement helps you pick the right door size and ensures smooth opening and closing.
Check the Headroom
The headroom is the space between the top of the garage opening and the ceiling. Most garage doors with a standard track system need 12 to 15 inches of clearance. Without enough space, the tracks or opener won’t fit properly, which can cause problems during installation.
Measure the Side of the Room
The space on both sides of the garage opening needs to fit the vertical tracks. You’ll need at least 3.5 to 5 inches of clearance on each side. Checking this space helps make sure your garage door tracks fit well and work smoothly without hitting the walls.
Measure the Backroom
The backroom is the depth of your garage from the opening to the back wall. You need at least the door height plus 18 inches to fit the tracks and opener. Having enough backroom ensures your garage door opens fully without running into storage or other obstacles.
What Factors Should I Consider When Choosing the Right Overhead Door Size
Selecting the right overhead door size in Lafayette, CO, isn’t just about measurement. Several factors affect how well the door will function in your space.
Vehicle Size
If you drive an SUV, truck, or RV, a standard garage door might not be enough. You’ll need an oversized door to fit your vehicle’s height and width. Checking the clearance before installation helps prevent issues with parking and makes daily use more convenient.
Garage Door Style
Sectional, roll-up, and carriage-style doors all have different space and track needs. Sectional doors require ceiling tracks, roll-up doors need overhead space, and carriage-style doors swing open. Choosing the right style ensures smooth operation and maximizes space inside and outside your garage.
Local Climate
Lafayette, CO, has cold winters and hot summers, so an insulated garage door helps maintain indoor temperatures. It reduces heat loss in winter and keeps your garage cooler in summer. This also lowers energy bills and improves comfort, especially if you use your garage often.
Automation
If you’re adding an automatic garage door opener, make sure your garage has enough backroom and ceiling clearance. Openers need extra space for installation and smooth operation. Checking these requirements beforehand ensures your garage door opener works properly and avoids costly adjustments later.
Should I Choose a Custom Overhead Door for My Garage
If your garage does not fit standard sizes, a custom overhead door may be the best solution. Many homes and businesses have unique garage layouts that require a made-to-order door for a perfect fit.
Custom overhead doors allow you to select the material, insulation level, color, and panel design. Whether you need an extra-wide door for RV storage or a low-clearance door for a smaller garage, custom solutions provide flexibility and better curb appeal.

How Much Does an Overhead Door Cost
The cost of overhead doors varies based on size, material, and customization. In Lafayette, CO, prices generally fall within these ranges:
Single-Car Garage Door (8×7 Feet)
A single-car garage door is perfect for smaller garages or homes with just one vehicle. Prices range from $600 to $1,500, depending on the material and insulation. Basic steel doors are more budget-friendly, while wood or insulated doors cost more but offer better durability and energy efficiency.
Double-Car Garage Door (16×7 Feet)
A double-car garage door is great for homeowners with two vehicles or extra storage space. Prices range from $1,000 to $3,500, depending on the style and material. Standard steel doors are more affordable, while insulated or decorative options, like wood or glass panels, cost more.
Commercial Overhead Doors
Commercial garage doors are built for businesses and larger spaces, so they cost more than residential doors. Prices start at $1,500 and can go up to $7,000, depending on the size, material, and insulation. Heavy-duty steel roll-up doors are common, but insulated models cost extra.
Custom Garage Doors
Custom garage doors give your home a unique look and can be made from premium materials like wood, glass, or steel. Prices start at $2,000, but high-end models with smart features or detailed designs can go over $10,000. These are perfect for homeowners wanting a one-of-a-kind garage door.
What Are the Best Materials for Overhead Doors
Choosing the right material is just as important as selecting the right size. Lafayette, CO, homeowners should consider:
Steel
Steel garage doors are strong, last a long time, and don’t need much upkeep. They come with different insulation options to help keep your garage comfortable. They’re available in many styles and colors, so you can easily find one that matches your home’s look.
Wood
Wood garage doors have a natural, classic look that adds beauty to any home. They can be painted or stained in different colors. However, they need regular care, like sealing or repainting, to protect them from moisture, warping, and insect damage.
Aluminum
Aluminum garage doors are light and easy to open, making them a good choice for manual doors. They won’t rust, so they work well in humid or coastal areas. However, aluminum isn’t as strong as steel and can dent more easily, which may not be ideal for busy garages.
Fiberglass
Fiberglass garage doors don’t rust and handle moisture well, making them great for coastal homes. They can even look like wood but without the extra care. However, in very cold weather, fiberglass can crack, so it’s not the best option for places with freezing temperatures.
Vinyl
Vinyl garage doors are tough, don’t dent, and require almost no maintenance. They don’t rust, peel, or fade, making them great for busy homes with kids or pets. Since they handle all kinds of weather well, they’re a good choice for garages that get a lot of use.
How Can I Ensure My Overhead Door is Installed Correctly
Even the best overhead door won’t function properly if installed incorrectly. A professional installation ensures:
1. Proper Alignment and Balance for Smooth Operation
If your garage door isn’t balanced, it can get stuck, make loud noises, or wear out parts faster. Checking the balance helps it open and close smoothly. A well-aligned door also puts less strain on the opener, keeping everything working longer without sudden breakdowns or expensive garage door repairs.
2. Secure Track Installation to Prevent Sagging or Shifting
Garage door tracks need to be strong and straight to keep the door moving properly. If they’re loose or uneven, the door might get stuck, sag, or even come off. Secure tracks help the door open and close smoothly, reducing the risk of damage or costly repairs.
3. Correct Opener Setup for Automated Doors
A garage door opener needs to be installed correctly so the door moves safely and smoothly. If it’s too high, too low, or not aligned, the door might not close all the way or reverse unexpectedly. A properly set-up opener makes opening and closing the garage door hassle-free.
4. Sealed Edges to Keep Out Drafts and Pests
Gaps around your garage door let in cold air, rain, dust, and even pests like bugs or mice. Adding weatherstripping seals those gaps, keeping your garage warmer in winter, cooler in summer, and free from unwanted visitors. It also helps lower energy bills and keeps things cleaner.

Frequently Asked Questions
What Sizes Do Overhead Doors Come In?
Overhead doors come in a variety of sizes depending on the type of garage. Standard single garage doors are usually 8 to 10 feet wide and 7 to 8 feet tall. Double garage doors are typically 16 feet wide. Commercial overhead doors can be much larger, often up to 24 feet wide.
What Size Do Roll-Up Doors Come In?
Roll-up garage doors come in many sizes, but common widths are 8, 9, 10, 12, and 16 feet. Heights usually range from 7 to 12 feet, depending on the type of garage or commercial space. Custom sizes are available for industrial buildings needing extra-wide or extra-tall roll-up doors.
What Size Are Up-and-Over Garage Doors?
Up-and-over garage doors typically come in standard sizes. Single doors are usually 7 to 10 feet wide and 7 feet tall. Double doors are around 14 to 16 feet wide. Custom sizes are also available for garages with non-standard openings. Always measure your space before buying a new door.
How to Secure an Up-and-Over Garage Door?
To secure an up-and-over garage door, install a high-quality locking system, such as a deadbolt or a multi-point lock. Adding a garage defender lock outside the door can prevent forced entry. Reinforcing the door frame and using a security bar inside also helps keep the door more secure.
Are All Single Garage Doors the Same Size?
No, not all single garage doors are the same size. Standard widths are usually 8, 9, or 10 feet, and heights are typically 7 or 8 feet. Some older homes may have smaller garage doors, while larger garages may have wider openings. Always check the measurements before replacing a garage door.
Conclusion
Getting the right overhead door size is important. If it is too big or too small, it will not work properly and may cause problems later. A door that fits well opens and closes smoothly, keeps your space safe, and helps you avoid spending extra money on repairs or replacements.
Knowing about overhead door sizes in Lafayette, CO, makes things easier. A door that fits right not only looks good but also helps with energy costs and security. If measuring feels tricky, getting advice from experts can save time and stress, making sure you get the best door for your home or business.
Alpha Garage Doors in Lafayette, CO, provides high-quality doors and expert help to ensure the perfect fit. With the right size and setup, your garage door will work well for years. Getting the right door now prevents future issues and gives you a hassle-free experience.
End Note
A new garage door makes your home or business safer and more stylish. Our new garage doors come in many styles and materials to fit your needs. We also install strong and durable CHI garage doors that look great and help save energy.
Businesses need reliable doors to keep things running smoothly. Our commercial garage door repair service provides quick and professional repairs. If you want something unique, our custom garage doors and gates are designed to match your style. Check out our gallery and save money with our latest specials.
Alpha Garage Doors proudly serves many areas listed on our service area page. Learn more about our experience on our About page. Customers trust us, as seen in the reviews on our reviews page. For expert garage door service, visit our contact page. Reliable, friendly help is always available.