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Need new windows for your home? Take advantage of special savings and Get a Bonus Travel Voucher** with qualifying purchase during our limited-time window sale. Now through January 3rd, Save up to $350 Off Each Window & up to $1,300 Off Patio Doors*, PLUS No Payments until June 2024.

Our cold weather window installation process minimizes heat loss in your home during the installation of your new windows. Whether you are getting one window replaced or an entire houseful, the experts installing your Stanek Windows have your comfort in mind every step of the way. Start your window project today!

Double-Hung Window Helpful Information

Benefits of Energy-Efficient Windows

Energy efficient windows help add comfort to your home and put an end to overheated rooms, but there are other benefits, too. By upgrading to quality energy efficient windows, you’ll also be protecting your home furnishings from damaging UV light, decrease window maintenance, reduce noise and more.

Are the Windows in Your Home Failing?

Is the temperature in your home difficult to regulate? Do you feel cold or hot spots when you stand in front of your windows? Windows won’t lock? If any of these issues sound familiar, you may have failing windows, but these aren’t the only tell-tale indicators. Learn more.

Window Buying Resources

Buying windows for your home and determining the best replacement window brand, type and options can be an overwhelming process. Stanek Windows can help with the heavy lifting! Our resource center contains helpful downloads to assist you every step of your window buying journey.


Every Stanek® window and door is custom designed and custom manufactured for your home, which means the price can vary based upon the options and upgrades selected. Compare Stanek Windows to other companies by viewing our window company comparison chart.

Replacement Window Price Comparison
Builder / Construction Grade Windows $$+
Stanek® Premium Quality Windows $$$+
Ultra Premium Architectural Windows $$$$+

We offer a variety of no interest and low monthly payment plans to make your replacement window project affordable so you don't have to compromise on quality.

Schedule your FREE Virtual or In-Home Estimate today or call 800-230-8301 to learn more.


All Stanek windows and doors include a Limited Lifetime Warranty on material and a two-year warranty on labor.

Learn more about The Stanek Difference and our commitment to excellence.

Superior Performance Vinyl Replacement Windows

Stronger and more durable than typical vinyl replacement windows, Stanek vinyl windows are among the best vinyl windows available. Our windows are held to a higher visual and performance standard than ordinary vinyl, but remain at an affordable price.

Our competitively priced, easy-care vinyl replacement windows are built to last in styles and options to fit most any budget. Plus, we offer a wide range of low monthly and no interest payment plans that will easily fit into your budget. Stanek windows are made in a variety of styles and types of replacement windows.

Double-Hung Windows

Double-Hung Windows Learn More

Sliding Windows

Sliding Window Learn More

Awning & Casement Windows

Casement Windows Learn More

Bow & Bay Windows

Bay Window Learn More

Custom Shape Windows

Custom Shape Windows Learn More

Patio Doors

Custom Shape Windows Learn More
Stanek Windows Company Comparison Chart
Stanek WindowsCompany Comparison Chart

You don't have do a lot of digging to see what separates us from our competition because we've already done it for you. Learn exactly why our replacement windows provide the best value for your investment.

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Window Company Comparison*
Stanek Windows Pella Renewal By Anderson Champion Universal Windows Window Nation
Cost Best Value for Price Mid-Range Mid-high range Mid-high range Mid-range Mid-range Mid-range
Manufactures Own Windows Yes Yes Yes Yes No No
Window Styles Offers all styles Offers all styles Offers all styles Offers all styles Offers all styles Offers all styles
Window Materials Structurally-reinforced premium uPVC Vinyl Vinyl, wood, fiberglass Composite Vinyl Vinyl Vinyl, wood
Energy-Efficient Glass Options Yes Yes Yes Yes Yes Yes
Interior/Exterior Colors 6 interior Colors, including 4 woodgrain options / unlimited custom exterior colors Varies by material 9 interior colors / 9 exterior colors 3 interior colors / 6 exterior colors 2 interior colors / 3 interior wood grain/ 11 exterior colors

6 interior colors / 20 exterior colors
2 interior colors / 5 exterior colors

Stanek Windows Pella Renewal By Anderson Champion Universal Windows Window Nation
Other Custom Options Privacy glass, custom glass etching, custom grids Privacy glass, custom glass etching, custom grids Privacy glass, custom glass etching, custom grids Grids Privacy glass, custom glass etching, custom grids Privacy glass, custom glass etching, custom grids
Professional Installation Included Included Included Included Included Included
Service Yes Yes Yes Yes No detailed information found on website Yes
Warranty Limited Lifetime Warranty + 2-year Installation Warranty Limited Lifetime Warranty 20-Year Glass Warranty / 10-Year Parts Warranty / 2-year Installation Warranty Limited Lifetime Warranty Limited Lifetime Warranty Limited Lifetime Warranty
Financing Included with Discounted Offer Yes No Yes Yes Yes Yes

*Information listed was obtained from each brands' individual website. Updated July 2018.

Why You Should Consider Stanek Windows

What People Are Saying About Stanek Windows

Don't just take our word for it, listen to our many satisfied customers. Read testimonials and hear from real people who love our quality replacement windows.

View All Testimonials
Vinyl Replacement Windows

Beautiful and Energy Efficient Vinyl Windows Built to Last

Stanek® brand windows are the ultimate choice for superior quality, energy-efficient and long-lasting vinyl replacement windows. Other vinyl window manufacturers, including some of the major brand names you're probably familiar with, have a hard time matching the structural and thermal performance of our vinyl replacement windows. But what you'll really fall in love with is the way they look.

Premium Vinyl Replacement Windows. Energy Savings Never Looked So Beautiful.

Stanek windows don't look like typical residential replacement windows; the quality and attention to detail is exquisite. Stanek easy-care, energy-efficient vinyl windows never need to be sanded, painted, stained or refinished. Stanek® brand windows are beautiful, durable and built to last.

Our windows utilize FIBERMAX® reinforcement, a composite structural enhancement material exclusive to Stanek® brand windows. It increases strength, reduces thermal conductivity and provides structural integrity for long-term performance.

Our windows are independently tested and certified in an American Architectural Manufacturer's Association (AAMA) accredited lab, and carry NFRC (National Fenestration Rating Council) and ENERGY STAR® labels, ensuring your windows meet critical performance standards.

Energy Efficient

Custom Vinyl Window Features

  • Custom-milled sash design for a precise fit.
  • Soft, rounded corners for a beautiful look.
  • Low-profile locks with all-in-one, automatic tilt-in feature for easy cleaning.
  • Slim, FIBERMAX fully-reinforced sash frame for structural integrity, strength and durability.
  • Insulated glass units come standard. Low-E and triple-pane glass options are available for maximum energy efficiency.
  • Full-length screens provide maximum ventilation and improved visibility.
Endless Custom Options for Maximum Personalization

Stanek brand windows are affordable vinyl replacement windows available in a variety of interior and exterior colors. Thanks to our state-of-the-art color booth, we have the ability to offer unlimited custom exterior colors on all of our windows. Choices in hardware finishes and designer glass options make your windows unique and personalized for your home. Looking for wood options? Our interior woodgrain finishes are available in light oak, medium oak, cherry and walnut. Get the beauty and look of wood without having to sand, paint, stain or refinish again.

Explore More Options
Custom Window Options

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Offer expires 1/3/23.

* Minimum 4 window purchase required. Discount applies to MSRP and varies by market. Some restrictions apply. See store for details. Not valid on prior sales or quotes. May not be used in conjunction with other offers or discounts.

Subject to credit approval. Interest billed during promo period but all interest waived if purchase amt. is paid in full within 18 mos. No promo payments due. Account activation fee of $39 may apply w/ customer's 1st pymt. and is not reflected in any pymt. amts. shown. Financing for GreenSky® consumer credit programs is provided by federally insured, federal and state chartered financial institutions without regard to race, color, religion, national origin, sex or familial status. **Bonus travel voucher with qualifying purchase (4 window min). Some restrictions apply. Ask design consultant for details. Franchise/dealer participation varies.

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Window BuyingResource Center

Our downloadable resources provide helpful, educational information to aid your window buying process. Download helpful tips on how to purchase windows and discover who makes the best windows for your investment. Want to compare window companies? Download our window comparison chart or our FREE checklist.

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Window Buying Resources