Replacement Windows

WeatherMax Vinyl Replacement Windows Built to Perform

Upgrade your home with energy-efficient WeatherMax windows designed for comfort, durability, and year-round performance in demanding Western climates.

Mountain home with new white WeatherMax replacement windows glowing warmly at golden hour
Replacement Windows project by American Remodeling
Premium Replacement Windows

Custom-fit vinyl windows installed by our own crews

Cut energy bills and boost curb appeal with premium, custom-fit replacement windows installed by our experienced crews. Every installation is handled by our own experienced crews — never subcontractors — and backed by a one-year workmanship warranty.

  • Custom-measured vinyl frames for each opening
  • Insulated glass with Low-E coating options
  • Argon gas fill on available glass packages
  • One-year workmanship warranty

Get a free replacement windows estimate

No pressure, no obligation. We'll measure, recommend, and quote — free.

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Warranty Protection

WeatherMax window warranty coverage

Review the full window warranty terms
  • Lifetime Accidental Glass Breakage

    Coverage for qualifying accidental glass breakage, subject to the written warranty terms and exclusions.

  • Double Lifetime Manufacturer Warranty

    Manufacturer-backed protection against covered defects, subject to the applicable product warranty and transfer requirements.

  • 1-Year Workmanship Warranty

    American Remodeling's workmanship coverage for qualifying installation-related issues during the first year.

Why It Matters

Why homeowners upgrade to WeatherMax windows

01

Improved Energy Efficiency

Low-E insulated glass and a tight installation help limit drafts and heat transfer, which can reduce heating and cooling demand.

02

A Quieter Home

Insulated glass can help reduce outside noise compared with older single-pane windows. Results vary by home, glass package, and noise source.

03

Curb Appeal & Value

New windows refresh your home's exterior, operate smoothly, and can be an attractive feature when it's time to sell.

How It Works

Your replacement windows project, step by step

01

Free Consultation

We visit your home, listen to your goals, and provide a transparent, no-pressure estimate.

02

Custom Design

Choose materials, colors, and finishes with guidance from our exterior specialists.

03

Expert Installation

Our experienced, in-house crews complete the work on schedule with daily cleanup.

04

Final Walkthrough

We inspect together and register your warranties so you are covered for years.

Window Styles

Explore WeatherMax vinyl window styles

Window Technology

What's Inside a WeatherMax Window?

WeatherMax Windows combine advanced vinyl frame construction, energy-efficient insulated glass, and carefully selected window technologies to deliver lasting comfort, durability, and performance. With configurations available from established manufacturers including Anlin and Simonton, homeowners can choose window systems suited to their home's design, climate, and efficiency needs.

  • Premium Vinyl Frame Construction

    High-performance vinyl window frames are designed for durability, low maintenance, and resistance to common weather-related wear.

    • Multi-chambered frames on select configurations
    • Fusion-welded corners on select frame systems
    • Enhanced weatherstripping on applicable product lines
  • Advanced Insulated Glass

    Available glass packages include Low-E coatings and Argon-filled configurations designed to help reduce heat transfer and improve indoor comfort.

    • Glass packages vary by manufacturer and product line
    • Low-E coating options for sun and cold exposure
    • Argon gas fill on available insulated glass packages
  • Weather Resistance

    Properly configured and installed windows can help limit drafts, reduce air leakage, and improve comfort as the weather changes.

    • Custom-measured to fit each opening
    • Installed and sealed by our own crews
    • Configurations selected for your regional climate

Frame technology depends on the window system

WeatherMax is our window program, not a frame manufacturer. Configurations are sourced from Anlin — including the Catalina and Coronado lines — and from Simonton. Frame construction, glazing, hardware, and certifications differ between these systems, so we confirm which features apply to the exact windows quoted for your home.

  • Multi-Chambered Frames

    Internal chambers help reduce heat and cold transfer through the frame on applicable configurations.

  • Fusion-Welded Corners

    Select frame systems use fusion-welded corners for added strength; availability varies by manufacturer and product line.

Energy-Efficient Glass Designed for Your Climate

The glass package does much of the work in an energy-efficient replacement window. Here is what the terms on a window quote and label mean.

  • Low-E Glass

    Low-emissivity coatings help control radiant heat transfer through glass. Available configurations can help improve comfort during hot summers and cold winters.

  • Argon Gas

    Select insulated glass packages use Argon gas between panes to help reduce heat transfer.

  • U-Factor

    U-Factor measures how readily heat passes through a window. Lower values generally indicate better insulating performance.

  • Solar Heat Gain Coefficient (SHGC)

    SHGC measures how much solar heat enters through a window. The ideal value depends on climate, orientation, and the home's heating and cooling needs.

  • UV Protection

    Applicable Low-E glass packages can help reduce ultraviolet exposure that contributes to fading of furniture, flooring, and interior finishes.

  • ENERGY STAR® Options

    Qualifying window configurations can meet ENERGY STAR requirements for applicable climate zones. Certification depends on the specific product and glass package.

  • NFRC Performance Ratings

    Where a configuration carries an NFRC label, you can review its U-Factor and SHGC ratings for the exact windows we quote — not a generic rating for every window.

  • Industry-Tested Window Systems

    Manufacturer window systems are tested to recognized industry performance standards. Test ratings vary by product line and are available for the windows quoted.

Recent Work

See Our Window Replacement Projects

Real window replacement projects completed by our own installation crews.

Browse the full projects gallery
Black-Frame Single-Hung Windows — window replacement project

Black-Frame Single-Hung Windows

Colorado

Bold black-framed single-hung windows set against crisp cream siding for a modern, high-contrast facade.

Explore This Window Style
Picture-Window Combination — window replacement project

Picture-Window Combination

Texas

A fixed picture window flanked by operable single-hungs floods this brick living room with unobstructed light.

Explore This Window Style
Single-Hung / Picture / Single-Hung Combination — window replacement project

Single-Hung / Picture / Single-Hung Combination

Kansas

A three-unit combination window — operable single-hungs flanking a fixed picture window — in crisp white frames with bold black exterior trim, set against cream lap siding and a black-and-tan brick base for balanced ventilation and a wide, unobstructed central view.

Explore This Window Style
3-Lite Slider Window — window replacement project

3-Lite Slider Window

Wyoming

A 3-Lite Slider — a fixed picture-window center flanked by two operable sliding panels — in crisp white frames, set into tan vertical siding against a mixed red-and-tan brick facade for a bright, panoramic view with cross-ventilation from both ends.

Explore This Window Style

Find the Right WeatherMax Windows for Your Home

Our team can help you compare window styles, glass packages, and performance options for your home's needs.

Frame Colors

Choose Your Window Color

Standard Exterior & Interior Colors

Available on both the exterior and interior of your windows.

Optional ThermaCoat Exterior Colors

Optional exterior-only finishes. ThermaCoat colors apply to the exterior of your windows.

Optional Woodgrain Interior Finishes

Interior-only wood-look laminates for a warmer look inside your home.

Colors shown are for comparison purposes only. Actual colors may vary. See physical samples for final color selection.

Explore every frame color, hardware finish, and patio door handle option in one place.

Explore All Color & Hardware Options

Based in the Denver metro? Explore replacement windows in Littleton, Colorado — our family-owned company's home city since 1997.

Pair your new windows with sliding and swing patio doors, review what our window warranty covers, or read our guide to the signs it's time to replace your windows.

Planning your project? Learn how long replacement windows last, see why window wraps are worth adding, or explore financing options for replacement windows.

FAQ

WeatherMax window questions, answered

Cost depends on window style, size, glass package, and count. We provide a clear, itemized quote after a free in-home measurement.

Energy efficiency depends more on the glass package, frame, and installation quality than on window style alone. Casement and fixed picture windows close against the frame without a sliding sash, which can help limit air leakage, and Low-E insulated glass generally performs better than older single-pane windows. We will review the performance ratings for the specific configuration we quote.

Most whole-home window projects are completed in one to two days, depending on the number of openings.

Yes. Our operable windows come with screens included.

Efficiency comes from the whole system: an insulating vinyl frame, the insulated glass package (such as Low-E coatings and Argon gas on available configurations), and a well-sealed, properly measured installation. Performance varies by manufacturer, product line, and glass package.

U-Factor measures how readily heat passes through a window — lower values generally mean better insulation. Solar Heat Gain Coefficient (SHGC) measures how much solar heat enters through the glass. The right balance depends on your climate, the window's orientation, and your home's heating and cooling needs.

Yes. Qualifying window configurations can meet ENERGY STAR requirements for applicable climate zones. Certification depends on the specific product and glass package, and we can share the NFRC ratings for the exact windows we quote.

Yes. Low-E insulated glass packages are available, and glass options vary by manufacturer and product line. We help you choose a package suited to your climate and sun exposure.

WeatherMax windows are available in single hung, double hung, casement, awning, picture, slider, 3-lite slider, bay, bow, combination, and specialty-shaped styles. Browse all WeatherMax window styles.

Yes. WeatherMax windows include three categories of protection: a Lifetime Accidental Glass Breakage Warranty for qualifying accidental glass breakage, a Double Lifetime Manufacturer Warranty against covered product defects, and American Remodeling's one-year workmanship warranty for qualifying installation-related issues. All coverage is subject to the written warranty terms, exclusions, and transfer requirements. Read the complete written window warranty terms.

Explore other services

Replacement Windows by state

See replacement windows details, local projects, and the communities we serve in each state.

Free Estimate

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Get a free, no-pressure estimate from a family-owned team that has been doing exterior remodeling right since 1997.