Best Replacement Window Companies

Fort Collins, CO Replacement Windows: Find Top Rated Window Companies Near You

Below is a list of the top home replacement window companies in Fort Collins, CO. You can reach out to them directly, or request to compare quotes from up vetted companies in your area.

Lomax Window & Door Co.
5748 S College Ave Unit B
Fort Collins, CO 80525

Verified Contractor

Renewal by Andersen
5832 S College Ave
Fort Collins, CO 80525

Verified Contractor

Glass Gorilla
1925 S Timberline Rd # N-17
Fort Collins, CO 80525

Verified Contractor

Fort Collins Replacement Windows
324 Jefferson St #128
Fort Collins, CO 80524


Ram Glass Service
6132 S College Ave
Fort Collins, CO 80525


Greyrock Window & Door
3201 E Mulberry St Unit N
Fort Collins, CO 80524


Types of Windows to Choose From

The type of windows you choose also impacts the final cost. Here are the different types of windows, their prices, and their benefits and disadvantages.

Casement Windows

Casement windows open outward and have large glass panes that provide plenty of light.

These windows are also ideal for homeowners who prefer energy-efficient windows. The only downside is the price — casement windows typically cost double, compared to affordable options such as double-hung windows.

Awning Windows

Awning windows also open outward and they open with the help of a crank. Awning windows are versatile and can be installed anywhere, even above the doors. These windows are also less expensive than many other window types.


Picture Windows

Picture windows don’t open and consist of large glass panes. They’re commonly installed on the center portion of a wall to provide a grand view. Picture windows are recommended for higher-story homes and rooms.

Keep in mind, these windows don’t offer the best energy efficiency. They’re also one of the priciest window types.

Double-Hung and Single-Hung Windows

These are the most common types of windows.

The only difference between the two is the sash — single-hung windows have one movable sash while double-hung windows have two. These windows look great in all buildings and homes and are easy to clean and maintain.

These are also one of the most affordable window types. The only downside is they don’t offer the best energy efficiency.

Jalousie Windows

Jalousie windows are the most inexpensive option. These windows consist of glass slats with metal clips and are easy to open and close.

While these windows are cheap, they’re not ideal for colder climates. They provide maximum airflow even when they’re closed, which will make your home extremely cold. They also offer less security.

The Cost to Replace Windows in Fort Collins, CO

Depending on your preferences, you can expect to spend between $250 all the way to $1400 on each window. For most homeowners, you can expect to spend between $8,000 and $15,000 on the whole project.

There are additional ways to save. This includes choosing a cheaper framework, comparing the prices of windows and replacement labor, and negotiating with the window installation service.

Cost to Repair Windows in Fort Collins, CO

Repair costs can vary between $190 and $380, depending on the type of windows you have and the extent of the damage.

Expect the lowest price to be $190 and the average price to be $390.

Do You Need Replacement Windows?

Now that you know the cost to replace windows, do you need replacement windows?

Compare Replacement Window Cost
Zip Codes Served: 80521, 80524, 80525, 80526, 80528

Findings by the United States Department of Energy have found that switching to energy-efficient windows can lower your energy bills by over $400 per year!

There are plenty of exciting ways to make the window business work for you. With the right windows, you can increase your home value, save on energy bills, reduce your energy consumption, and enjoy excellent illumination and ventilation.

Getting the quality you want at a reasonable price means knowing what kind of options are on the market

Check out our review of window costs in Fort Collins, CO to get started!

Styles of Windows in Fort Collins, CO

Single-hung windows may be the cheapest option for you. The window is split into two sashes, and only one sash moves to open.

Double-hung windows are similar to single-hung windows, but both of their sashes can open.

Sliding windows are a popular style with several interesting benefits. Because you move the window sideways instead of up and down, it can be easier to handle its weight.

That ease of use can allow you to indulge in larger window panes that might be too difficult to operate in a double-hung style. Bigger panes means you can enjoy more illumination and ventilation.



There are two things you’re going to want to keep in mind while selecting your home’s window style. That’s your window frames and your window panes. Each has a variety of options to consider with different pros and cons.

Window Panes

Single pane windows are your cheapest option but don’t provide great insulation.

Double pane and triple panes are more energy-efficient options that cost about twice and three times as much, respectively.

Window Frames

Vinyl frames are a common and relatively cheap option. Made of plastic, they provide good insulation and can last decades, resisting mold and mildew.

Wood frames are more expensive and may not resist pests or mildew as well as vinyl. However, they have a beautiful appearance that goes perfectly with some styles of home or neighborhood.

Composite frames last as long as vinyl and look a lot like wood frames. They are a quality, expensive option.

Window Replacement Cost

Replacement window costs in Fort Collins are a bit more affordable than average, which is great for you!

A new window can cost anywhere from $500 to $1400. You might be able to get a little cheaper if you used single pane single hung windows with cheap aluminum framing, but this is the range for normal house windows.

Your exact price will depend on which frame, pane, and style options you choose, as well as labor costs.

At normal prices, it might cost you $1400 or $3000 to replace three windows or $8000 to $15,000 to redo all the windows in your home.

Compare Replacement Window Cost

If you need to repair windows rather than replace them, the cost of the job will vary greatly depending on how the window is broken. However, you might use a starting estimate of 1/2 the price of replacing them.

Improve Your Home

We hope you’ve found this review of the Fort Collins, CO window market helpful. To find a contractor or learn about more home improvement topics, check out our website.