Top 10 window replacement services in Longmont, CO

Porch Pro Headshot ROOF WORX
Window Replacement
Serves Longmont, Colorado
(698)
Create a strong, tight seal from the outdoor elements with properly installed windows from ROOF WORX in the Valmont area.
Create a strong, tight seal from the outdoor elements with properly installed windows from ROOF WORX in the Valmont area.
Porch Pro Headshot Glass Doctor
Window Replacement
Serves Longmont, Colorado
(264)
Experts in window repairs due to weather or wear, Glass Doctor in Johnstown, CO can give your window a makeover today.
Experts in window repairs due to weather or wear, Glass Doctor in Johnstown, CO can give your window a makeover today.
Porch Pro Headshot Alisha's Concierge Services
Window Replacement
Serves Longmont, Colorado
(12)
When you need your home windows repaired or replaced, turn to Alisha's Concierge Services in Holyoke to get the job done. The residents here have given them an impressive 5-star rating.
When you need your home windows repaired or replaced, turn to Alisha's Concierge Services in Holyoke to get the job done. The residents here have given them an impressive 5-star rating.
Porch Pro Headshot kingdom Building Design,
Window Replacement
Serves Longmont, Colorado
(7)
Control the temperature in your home by having the 5-star-rated experts at kingdom Building Design, in Joes replace your old, inefficient windows with new ones.
Control the temperature in your home by having the 5-star-rated experts at kingdom Building Design, in Joes replace your old, inefficient windows with new ones.
Porch Pro Headshot Basement Innovations
Window Replacement
Serves Longmont, Colorado
Do you have cracked windows? Get them replaced by the skilled team members at Basement Innovations in Johnstown, CO.
Do you have cracked windows? Get them replaced by the skilled team members at Basement Innovations in Johnstown, CO.
Porch Pro Headshot Larry Rogers Construction & Handyman Service
Window Replacement
Serves Longmont, Colorado
(1)
You can rely on the specialists at Larry Rogers Construction & Handyman Service in the Tall Timber, CO area to replace your windows correctly and promptly because they boast an impressive 5-star rating from previous customers.
You can rely on the specialists at Larry Rogers Construction & Handyman Service in the Tall Timber, CO area to replace your windows correctly and promptly because they boast an impressive 5-star rating from previous customers.
Porch Pro Headshot Buffalo Peaks Construction
Window Replacement
Serves Longmont, Colorado
We are a family owned and operated company specializing in home remodeling
We are a family owned and operated company specializing in home remodeling
Porch Pro Headshot Colorado Custom Crafts LLC
Window Replacement
Serves Longmont, Colorado
Hello! My name is Matthew Greek, and I am an independent contractor in Boulder County. I am a multi skilled tradesman interested in new and remodel work involving carpentry, plumbing, and electric. I am a small company that can handle any job from making some adjustments do your doors and windows, t...Read more about Colorado Custom Crafts LLC
Hello! My name is Matthew Greek, and I am an independent contractor in Boulder County. I am a multi skilled tradesman interested in new and remodel work involving carpentry, plumbing, and electric. I am a small company that can handle any job from making some adjustments do your doors and windows, t...Read more about Colorado Custom Crafts LLC
Porch Pro Headshot Acme RE Rehabs LLC
Window Replacement
Serves Longmont, Colorado
Im a licensed Colorado Journeyman Electrician with 21 yrs experience. Multistate licensing. I specialize in residential & commercial electrical ,service work with customer service at the top of my list, I also offer kitchen & bath ceramic tile installation, & custom wood door installation too
Im a licensed Colorado Journeyman Electrician with 21 yrs experience. Multistate licensing. I specialize in residential & commercial electrical ,service work with customer service at the top of my list, I also offer kitchen & bath ceramic tile installation, & custom wood door installation too
Porch Pro Headshot Front range decks and remodel
Window Replacement
Serves Longmont, Colorado
(1)
If your windows have seen better days, have them removed by the experts at Front range decks and remodel in Hidden Lake, CO.
If your windows have seen better days, have them removed by the experts at Front range decks and remodel in Hidden Lake, CO.

Costs to Install Replacement Windows

$433 - $672
Longmont, CO average
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While $433 - $672 represents average costs for Longmont, use the cost guide to determine prices near you.
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Frequently asked questions about window companies

Window replacement isn’t complicated, so a beginner can do it provided they follow the instructions. Whether you’re doing your own home window replacement or hiring a pro, it’s an inexpensive project that’ll run you roughly $100 to $250.

You may want to consider replacing your windows if there is visible damage to them, a draft is coming through, or condensation is forming on the inside of the window.

Here’s how you do a home window replacement:

  1. Remove and set aside the inside stop.
  2. Remove the lower window sash, the parting stop, and the top sash.
  3. Remove all materials associated with the sash.
  4. Stuff the sash pockets with insulation.
  5. Fit the replacement window in place and put mounting screws in at the sides.
  6. Apply caulking around the outside edge of the window.
  7. Put the old inside stop back in its spot.
  8. Install your trim, and then apply caulk to seal up the top and bottom of the window.

While installing a window replacement is a simple procedure, you may wish to hire a contractor anyway.

Most people are familiar with the more common window types, such as the bay window or the slider window. There are over 15 different types of household windows, but listed below are the 10 most common window types for the home.

  1. Bay. Bay windows are designed to stick out rather than being flush with the wall. They form a recessed area inside, which can be used as a seat or a shelf.
  2. Slider. A slider window is designed with side-by-side panes, which open or close by sliding on a track.
  3. Casement. Casement windows feature window panes that open outward from a side axle. Like awning windows, they open and close with a crank or lever.
  4. Egress. Egress windows are mainly functional in that they offer a potential exit route from a room in case of fire or other emergencies. Basements are often fitted with egress windows.
  5. Single hung. A single hung window opens and closes vertically, using only one window sash.
  6. Double hung. Double hung windows are identical to single hung windows, except they use two sashes.
  7. Picture. Picture windows do not open. Instead, they feature large window panes that allow you to have a mostly unobstructed view.
  8. Awning. Awning windows open outward, usually with a small crank handle or a lever, forming an awning that is designed to allow airflow while keeping rain out.
  9. Glass block. Built entirely of glass blocks, this kind of window allows natural light in while maintaining your privacy.
  10. Arched. Arched windows have a rounded top that adds architectural flair to your home, but they’re not designed to open.

The cost of a home window replacement depends on a few different factors. The average cost is around $300 per window, without considering the cost of labor or other materials. The actual price range is between $230 and $370 per window, while the cost of labor and extra materials is between $430 and $680.

Here’s a list of some of the biggest factors affecting the price of your window replacement:

  • Window type. Single hung windows have a price range of $100 to $400, while bay windows have a range of $500 to $2,500.
  • Energy efficiency. Energy-efficient windows can cost from $120 to $1,200, with a further $200 to $800 per window in labor costs.
  • Type of material. Windows can have aluminum, vinyl, wood, or composite frames. Aluminum windows will cost you around $130 for a double hung window of average size, while a composite window of the same dimensions will cost you around $1,300.
  • Contractor vs. DIY. Installing a replacement window on your own means only paying for the window and any materials. Hiring a contractor will add the cost of labor onto the price of your window replacement.
  • Location. The room you’re installing a window in can impact the cost of the window. For example, living room windows are typically larger than those in any other room, so they’ll cost more.

A window screen allows you the benefit of airflow without all the flying bugs and debris that can come with it. Unfortunately, window screens can get damaged. When that happens, they can’t do the job they are intended to do. Fortunately, replacing a damaged window screen is not difficult.

Here’s how you can replace your own:

  1. Open the window completely so that the entire screen is accessible.
  2. Pull the bottom lift tabs upward to release the bottom of the screen from the window.
  3. Gently pull the top part of the screen down and out of the window.
  4. Place the top part of the new screen into the screen track at the top of the window.
  5. Using the bottom lift tabs, guide the screen into the bottom screen track.
  6. Once the screen is in place, let go of the lift tabs and allow the screen to settle into place.
  7. Make sure there are no gaps around the outside of the screen.

When choosing a home window replacement, you’ll need to do your due diligence and research different brands, types, and materials. Conducting brand research is fortunately an easy task, but it does require time.

Here’s how you can research the different brands of windows:

Start by determining the kind of window you need. Then, go online and search for “best replacement windows.” Your search results will provide you with a selection of brands and articles detailing the pros and cons of the top brands. From that selection, write down at least five brands that offer the type of window you need, and jot down the pros and cons of each.

Write down the price points for each replacement window brand, including any other relevant facts like where to buy them offline. Make sure to read customer reviews. The pros and cons will give you the basic facts of a brand, but customer reviews will let you know how well the brands perform in real situations.

It’s also useful to consider the customer service offered by any brand. If your replacement window happens to break or has some kind of manufacturer defect, you’ll need to know that the company will provide good customer service and address the problem in a positive way.

Knowledge is key in any renovation, and window maintenance is no different. Before you set about your home window replacement project, there are some things you should know.

Is condensation a problem with my windows? One of the first signs that a window is starting to fail is the accumulation of moisture on the inside of the window or between the panes. If not addressed , moisture in your window can translate into a growth of mildew or mold. Before you pull out your old window, ensure the moisture can’t be attributed to something else, like high temperatures or poor ventilation when cooking.

What is a window’s life expectancy? A well-maintained window will usually last from 20 to 50 years, depending on the type of window.

When replacing windows, should you replace them all at once? If your windows aren’t all damaged, then you should not feel pressured to replace them all unless you want to. Other than providing a unified look, there’s no practical reason to replace all the windows in your home in one project.

How do you choose windows for your home? Home window replacement can seem confusing, but you need to consider the type of window, the framing material, and your budget. The window you choose should meet all your criteria.

On the outside, single hung and double hung windows look basically the same. The difference is in how they function: a single hung window uses only one sash, and only the bottom part of the window opens. A double hung window features two sashes, and both the top and bottom parts of the window can be opened. Both types offer a quality window replacement option, even though they function a bit differently.

Here’s a quick look at the pros and cons of each type to help you decide:

Single Hung Windows – This window type is often the most affordable. It's customizable and needs little maintenance, making it great for smaller rooms. However, they offer limited ventilation and can be challenging to clean.

Double Hung Windows – While not as affordable as single hung windows, double they're affordable enough to meet many budgets. They offer increased ventilation due to their double sash design, are customizable, and easy to clean. Yet, they offer minimal energy efficiency, can be difficult to open if not installed properly, and need frequent dusting on the bottom sill.

Recent reviews for Longmont window replacement companies

15910

Larry completed a remodel of our basement as well as various projects around the house. Not only was his work outstanding, his fees were thousands of dollars lower than other contractors we spoke with. We can't thank him enough for the amazing work he d...

87848

Justin did a fantastic job and is a truly wonderful individual. He made trips to the hardware store and was very communicative with us throughout the project. He installed exterior trim around windows that didn't have trim to begin with. Some of the windo...

- Dominique Burns
58927

The young gentleman was so caring about the problem we had with our skylights leaking. He arranged to come over asp. He sealed all three of our skylights. He was more than fair with us. We're very appreciated. I'd hire him for all my future roofing ...

- Donovan Lindsay

Everything You Need to Know About Longmont Window Companies

What does Window Replacement work in Longmont involve?

Whether you’re in Longmont or another city, window replacement jobs typically involve The replacement of existing windows; utilizing existing, framed opening You may also find that other types of services are needed for your Longmont window replacement project. Services such as:

  • Window Construction: 50 window construction services available in Longmont.

How do I know I am getting a fair price for my Window Replacement in Longmont?

Every Window Replacement project is different, and the price will differ depending on the specifications of your project. However, there are ways to help make sure you are getting a fair price quoted for your Longmont Window Replacement job:

  • Talk to multiple window replacement companies and ask for quotes to compare. We have over 50 Window Replacement companies in Longmont for you to choose from.
  • Read the ratings and reviews for the window replacement companies you’re interested in to see what other customers have said about the pricing of their own projects. Find the window replacement contractor that you trust to give you the best service at the lowest price.

How many window replacement companies are there in Longmont?

We’ve found 50 companies in Longmont that can help you tackle your window replacement project.

  • 23 of them have an A or A+ rating from Better Business Bureau.

All Window Companies in Longmont, CO

Porch Pro Headshot Great  Services
Window Replacement
Serves Longmont, Colorado
Are you spending more then you should be for heating and cooling? The problem could be your windows. Have them replaced by the experts at Great Services in the Erie, CO area today.
Are you spending more then you should be for heating and cooling? The problem could be your windows. Have them replaced by the experts at Great Services in the Erie, CO area today.
Porch Pro Headshot Dps help and go
Window Replacement
Serves Longmont, Colorado
Get your broken windows repaired in a timely manner with some help from the experts at Dps help and go in Berthoud, CO.
Get your broken windows repaired in a timely manner with some help from the experts at Dps help and go in Berthoud, CO.
Porch Pro Headshot Commerce City Locksmith
Window Replacement
Serves Longmont, Colorado
Your home's walls can be smooth again, even if they are dented and cracked now. The drywall specialists at Commerce City Locksmith in the Mountain Meadows, CO area are ready to help!
Your home's walls can be smooth again, even if they are dented and cracked now. The drywall specialists at Commerce City Locksmith in the Mountain Meadows, CO area are ready to help!
Porch Pro Headshot Zen Windows CO
Window Replacement
Serves Longmont, Colorado
Create the proper barricade from the outdoors by installing new windows from Zen Windows CO in Fort Lupton.
Create the proper barricade from the outdoors by installing new windows from Zen Windows CO in Fort Lupton.
Porch Pro Headshot D squared Construction
Window Replacement
Serves Longmont, Colorado
Started building log full custom homes after Military service. I am now branching out on my own. Providing handyman service.
Started building log full custom homes after Military service. I am now branching out on my own. Providing handyman service.
Porch Pro Headshot GS Exterior Experts
Window Replacement
Serves Longmont, Colorado
Increase the efficiency of your home by replacing your windows. Call up GS Exterior Experts in Gunbarrel today and book a service.
Increase the efficiency of your home by replacing your windows. Call up GS Exterior Experts in Gunbarrel today and book a service.
Porch Pro Headshot A Good Earth Maintenance
Window Replacement
Serves Longmont, Colorado
(3)
Seeking a wide variety of window replacement options? Look no further than A Good Earth Maintenance in Valmont, CO.
Seeking a wide variety of window replacement options? Look no further than A Good Earth Maintenance in Valmont, CO.
Porch Pro Headshot Meintzer Construction
Window Replacement
Serves Longmont, Colorado
If your current windows need an upgrade, have the skilled experts at Meintzer Construction in the Allenspark area replace them.
If your current windows need an upgrade, have the skilled experts at Meintzer Construction in the Allenspark area replace them.
Porch Pro Headshot Pace Home Services
Window Replacement
Serves Longmont, Colorado
If your energy bill is higher than normal, you may have a leaky window. Call upon Pace Home Services in the St. Ann Highlands, CO area to have your windows inspected and repaired.
If your energy bill is higher than normal, you may have a leaky window. Call upon Pace Home Services in the St. Ann Highlands, CO area to have your windows inspected and repaired.
Porch Pro Headshot Quality Trim and Carpentry
Window Replacement
Serves Longmont, Colorado
Have a window issue? Get it repaired today with a professional repair service from Quality Trim and Carpentry in Fort Lupton, CO.
Have a window issue? Get it repaired today with a professional repair service from Quality Trim and Carpentry in Fort Lupton, CO.
Porch Pro Headshot Cody R. Cox
Window Replacement
Serves Longmont, Colorado
We strive to bring an exceptionally finished product at a reasonable cost.
We strive to bring an exceptionally finished product at a reasonable cost.
Porch Pro Headshot B&W garage doors
Window Replacement
Serves Longmont, Colorado
We just want the customer to feel happy with the job done
We just want the customer to feel happy with the job done
Porch Pro Headshot S And D Constaruction
Window Replacement
Serves Longmont, Colorado
S And D Constaruction in the Keenesburg, CO area is here for you when you need a broken window repaired in a timely manner.
S And D Constaruction in the Keenesburg, CO area is here for you when you need a broken window repaired in a timely manner.
Porch Pro Headshot Charles McGuire
Window Replacement
Serves Longmont, Colorado

Latest projects near Longmont

Recent projects booked on Porch
Longmont 80504
Window Replacement
Start Date
Within a month
Type of window project
Install or replace windows
Type of windows
Standard windows
New window to frame in or existing window replacement
Replace an existing window
Number of windows to replace
1
Already have the new windows
No
Reuse or replace existing window frames
Replace
Type of window frames
Vinyl
Style of window
Single or double hung
Replacement window location
First floor, accessible on foot