The Easy Way to Purchase Windows for Your Home


Call (719) 465-3713

We Have a Model Window to Fit Your Needs

Model 3000 Series

  • Great quality at a great price
  • Double pane insulated glass
  • Both sashes tilt in for cleaning
  • Single Strength Float Glass
  • Available in white vinyl

Model 6000 Series

  • Our most popular model
  • Double Strength Glass
  • Lifetime glass breakage protection available
  • Enhanced heavy duty beveled vinyl frames
  • Available in white or beige vinyl

Model 9000 Series

  • When only the best window will do
  • Triple pane insulated glass option
  • Enhanced insulating foam filled frames
  • Our most energy efficient and strongest model of window
  • Available in many colors & styles

Ask About Our Lifetime Transferable Warranty

(719) 465-3713

Many Styles to Enhance the Beauty of Your Home

Double Hung



Basement Hopper



Patio Doors

Color & Shape Options

We Have the Best Reviews of All Window Companies in Colorado Springs

Why Choose The Window Source?

We could go on-and-on about our lifetime warranty, low prices, high-quality construction, large variety of window colors and styles and of course about our dedication to extreme quality in workmanship.  

But every window company in Colorado Springs says that.

What makes us different is the level of satisfaction of our customers.  

We have 26 5-star reviews on Google. Click here to read our Google reviews.

So rather than waste your time with our bragging, we let our customers speak for us.

– John Swartz, Owner

– Donna Edwards, General Manager

All Products are Made in America

(719) 465-3713

Best Replacement Window Prices in Colorado Springs…Guaranteed.

Best Window for the Money

If you’re shopping for the best windows for the money you’re in the right place.

The Window Source will provide you with the best value when purchasing replacement home windows and doors for your home.

Our mission is to provide homeowners with an easy and pleasant shopping experience and every Window Source job comes with a written best price guarantee.

We specialize in windows and patio doors for Colorado Springs so you can be sure to get the job done right the first time.

Call (719) 465-3713 for a FREE quote.

Free Financing

Zero Interest for 21 Months

Our financing is free and we have over 30 different plans to choose from based on credit score.  

Fast qualification.

Apply online.  

Enjoy new windows this Summer and save money this Winter with no interest for up to 21 months. 

Call to Learn More  (719) 465-3713

Act Now for Our Spring Sale

50%-off Our Energy Efficiency Package

New windows can drastically reduce your energy bills. Contact us now to receive half-off our energy efficiency package that exceeds Energy Star® rating®®.

 You can save even more because our windows qualify for local utility rebates and government tax credits.

We are Energy Star® and NFRC Partners

Call Now for a Free Quote  (719) 465-3713

Peace of Mind Assurances

Lifetime Warranty

All Window Source home windows and doors come with a limited lifetime warranty. You will have peace of mind knowing that you will only make this investment in your home once. Ask your window consultant for details.

Independently Certified NFRC Labels

All Window Source products come with voluntary National Fenestration Rating Council (NFRC) labels so that you can compare with confidence. You can rely on the labels and forget about all the sales gimmicks that you may hear from companies charging much higher prices. In fact the US EPA relies on NFRC data to set its ENERGY STAR guidelines.

Best Price Guarantee

We are confident that you will not find a better price for replacement windows and home window installation anywhere else in Colorado Springs. If you can we will refund the difference. Ask your consultant for our written best price guarantee.

ENERGY STAR® Rated Products

Be assured that you will gain valuable energy savings when you choose our High Performance Glass option. All of our home windows and doors ordered with High Performance Glass will meet ENERGY STAR® guidelines in all US climate zones.

We Serve El Paso, Douglas, Teller, Pueblo & Fremont Counties

Let’s Discuss Your Project (719) 465-3713