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Best Window Replacement Companies in Lakewood, CO

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  3. Window Replacement
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  5. Lakewood
Written By Max Peterson | Last Updated: February 05, 2024

You might be installing new windows to upgrade your home's appearance, lower your energy usage, or protect your home from harsh weather conditions. Local contractors recognize that homeowners would prefer not to pay a pretty penny for window replacement in Lakewood. They work with cost-efficient materials that don't sacrifice durability.

Top Pick
  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience
Best Financing
  • Full-service installation
  • In-house, U.S.-made products
  • More than 70 years of experience
Most Customizable
  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience

Top 10 Lakewood Window Installation Companies

We recommend these local providers for your window replacement in Lakewood.

The This Old House Reviews Team evaluated dozens of window installers in and around Lakewood. We looked at the following factors to select the best window replacement installers:

  • Customer reviews and recommendations
  • Energy-efficiency guarantees
  • Services and warranties
  • Professional experience and licensure
  • Product quality

Champion Replacement Windows of Denver Logo

Champion Replacement Windows of Denver

Based on 1,557 customer reviews.

Services Offered

Double-Hung Bay Windows Glass Doors Window Replacement/installation


  • Price transparency
  • Free assessment
  • Good customer service
10035 E 40th Ave Suite 400, Denver, CO 303-800-2129 championwindow.com
Champion Replacement Windows of Ft. Collins Logo

Champion Replacement Windows of Ft. Collins

Based on 777 customer reviews.

Services Offered

Glass Doors Double-Hung Bay Windows Window Replacement/installation


  • Good customer service
  • Free assessment
  • Price transparency
5850 Byrd Dr, Loveland, CO 970-744-2604 championwindow.com
Champion Replacement Windows of Colorado Springs Logo

Champion Replacement Windows of Colorado Springs

Based on 775 customer reviews.

Services Offered

Window Replacement/installation Double-Hung Glass Doors Bay Windows


  • Free assessment
  • Price transparency
  • Good customer service
4610 N Chestnut St, Colorado Springs, CO 719-344-2661 championwindow.com
Power Home Remodeling Logo

Power Home Remodeling

Based on 2,686 customer reviews.

Services Offered

Energy-Efficient Options Window Replacement/installation


  • Good customer service
7304 S Joliet St #100, Centennial, CO 303-357-2484 powerhrg.com
Window World of Denver Logo

Window World of Denver

Based on 342 customer reviews.

Services Offered

Custom Window Designs Glass Doors Window Replacement/installation Triple Pane Glass Double-Hung Energy-Efficient Options Bay Windows


  • Good customer service
  • Educational website
  • Price transparency
480 E 76th Ave Bldg 5e, Denver, CO 303-574-9594 windowworldcolorado.com
DaBella Logo


Based on 844 customer reviews.

Services Offered

Window Replacement/installation Glass Doors Vinyl Frames Double-Hung


  • Timely service
  • Good customer service
6600 E Hampden Ave, Denver, CO 720-619-8704 dabella.us
True View Windows & Glass Logo

True View Windows & Glass

Based on 345 customer reviews.

Services Offered

Window Replacement/installation Window Repair Glass Doors Mirrors Tempered Glass Glass Showers


  • Educational website
  • Timely service
  • Price transparency
3200 W 71st Ave #20, Westminster, CO 720-431-8783 trueviewglass.com
Paramount Siding & Windows Logo

Paramount Siding & Windows

Based on 558 customer reviews.

Services Offered

Window Replacement/installation Custom Window Designs Double-Hung Bay Windows


  • Educational website
  • Price transparency
  • Free assessment
6637 S Broadway, Littleton, CO 720-650-6840 paramountsidingandwindows.com
Dreamstyle Remodeling Logo

Dreamstyle Remodeling

Based on 683 customer reviews.

Services Offered

Glass Doors Custom Window Designs Glass Showers Bay Windows Window Replacement/installation Double-Hung


  • Price transparency
  • Good customer service
  • Educational website
637 Osage St, Denver, CO 303-676-8172 dreamstyleremodeling.com

More Local Window Companies

Dun-Rite Home Improvements, Inc.

User Reviews: 4.8/5 

2010 W Dartmouth Ave
Englewood, CO 80110

All Seasons Exteriors - Lakewood Roofers

User Reviews: 4.7/5 

200 Union Blvd Suite 200
Lakewood, CO 80228

Veteran Windows and Doors

User Reviews: 4.7/5 

360 S Navajo St
Denver, CO 80223

Five Seasons Windows and Doors

User Reviews: 4.7/5 

1040 S Gaylord St Ste. 60
Denver, CO 80209

Kraftwork Design

User Reviews: 4.7/5 

1117 Washington Ave
Golden, CO 80401

Bellwether Windows, Siding, & Doors

User Reviews: 4.6/5 

1555 W Thomas Ave
Englewood, CO 80110

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about Lakewood
Annual Energy Efficient Windows Savings: $443
Average Max Temp: 57°F
Average Min Temp: 38°F
Average Daily Sunlight: 60%
Average Annual Snowfall: 52.1"
Average Monthly Precipitation: 1.56"

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

How To Choose a Window Company in Lakewood

It's important to find a window installer that meets your specific values, needs, and preferences. Consider the following traits during your search:

Window Cost by Type

When it comes to upgrading your windows, value is most important. Each window you purchase should deliver optimal durability at a fair price point. Choosing cheap windows could actually increase your overall cost, due to their reduced lifespan and more intensive maintenance needs. The final cost of your window replacement will hinge on the particular sizes, materials, and styles you need. Simple double-hung windows deliver great value with their straightforward style and simple mechanisms, while a sweeping, custom-size picture window will cost more. If you're undecided, a window company can help you decide which options are best for your home.

In this table, you can find cost data for the most common residential window types to determine how much you might pay.

Window Types Average Cost
Arched $231-$1418
Awning $334-$931
Bay $770-$5716
Custom $343-$952
Casement $266-$1545
Double-hung $124-$804
Egress $228-$570
Glass Block $45-$578
Picture $200-$1482
Single-hung $90-$1524
Skylight $114-$1376
Sliding $262-$1333
Storm $54-$376
Transom $279-$584

Window Material Cost

You'll also need to select a window material. Homeowners frequently choose a material based on the local climate, energy efficiency objectives and aesthetic preferences. Aluminum windows are perfect for sleek, modern designs, but they cost more up-front. Wood windows cost less up-front, but you'll need to invest in regular maintenance to prevent the frame from wear and warping. Vinyl is readily available and tends to cost less, but don't underestimate its strong durability and low maintenance needs.

Window Types Average Cost
Aluminum $54-$1524
Composite $550-$1236
Fiberglass $90-$770
Vinyl $185-$1715
Wood $275-$1545

Other Window Replacement Costs

Your contractor will factor the price for your windows and the value of their services into its total estimate. Make sure to take into account the cost of installation, guarantees, and any other additional costs that your project may need.

Experience and Training

Choose a provider that focuses on window installation and repair, and look for this information on its website:

  • How long it's been in business
  • Photo galleries of projects its crews completed
  • Official non-government certificates attesting to its workmanship
The more experience a company has, the better its service and workmanship.

Licensing and Credentials

Colorado's contractor licensing requirements are unique among states. There is no single regulatory body that licenses window companies, but they might still need licenses from the cities and counties in which they operate. Both Denver and Colorado Springs license window installers, treating them as either general contractors or building contractors. For other areas, contact your local authorities.

Types of Windows Offered

No two installers offer the same window designs and materials. Find one that's an expert in the type you want for your home.

  • Awning
  • Bay
  • Bow
  • Casement
  • Crank-out
  • Custom
  • Double- or single-hung
  • Egress
  • Garden
  • Jalousie
  • Picture
  • Sliding
  • Skylight
  • Specialty
  • Storm
  • Transom
  • Vent
Equally important to your desired windows' shape is their framing. Ask your window installer if it offers the frame material you want, such as aluminum, vinyl, composite, fiberglass, or wood.

Customer Feedback

One of the most surefire ways to screen a company is to check what other customers have written about their experiences. Read customer reviews on sites such as Google, Yelp, and Trustpilot. You can also view customer reviews and company ratings on the Better Business Bureau (BBB) website. Referrals can also help you in your company search. Ask each company you're interested in for a list of references, and talk to family and friends about who they use for window installations.

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Frequently Asked Questions About Window Replacement in Lakewood

How much energy and money will I save by upgrading my windows?

In Lakewood specifically, most homeowners using efficient windows cut their carbon emissions by 460 pounds each year. This means they save $440 on their annual electricity costs.

The U.S. Department of Energy states that 25%–30% of a home's heating and cooling capacity is used to compensate for heat gain and heat loss through windows. By upgrading to new, more efficient windows, you can boost your home's energy efficiency and lower your electricity bills.

How frequently should I upgrade or replace my windows?

Windows don't last forever, and most wood models are constructed to serve your home for 15 to 20 years. Over time, sealants weaken, framing shifts, and window coatings fade. These changes result in air leaks, condensation, energy loss, and other expensive problems necessitating repair or replacement.

Do window installers also work with blinds and coverings?

Maybe. Many installers work with both windows and blinds, so you can design a window covering solution that adds visual appeal and boosts your new windows' performance. However, depending on your state, blind work can require a different license that a company may not hold. During your company search, ask each representative about blind installation. If a company does not offer it, they might delegate the task to a different company or recommend a retailer that can help you with blinds.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

More Window Resources

National Windows Company Ranking Methodology


Energy Star