Do I need a permit or HOA approval for window replacement?

In many Louisville areas, a permit may be required. We help coordinate permitting requirements. For HOAs, we provide the necessary specs and brochures to help you get approval quickly.

Louisville • Windows • Siding • Doors

Replacement Windows in Louisville.
Built for the Front Range Foothills.

Q: Can you really install windows during a Louisville winter?

Absolutely. We replace windows year-round. In the colder months, our crews use a "one-out, one-in" method, closing off the room being worked on to minimize heat loss. We don't leave your home exposed.

Q: How long does it take to install new windows?

Most residential projects are completed in 1 to 2 days. An experienced crew can typically install 10-15 windows per day.

Q: Is Triple-Pane glass worth the cost in Colorado?

For many Louisville homes, yes. Triple-Pane offers superior comfort, quieter interiors, and maximum insulation against cold snaps. Our factory-direct pricing makes this upgrade very affordable.

In Louisville, your home sees bright Colorado sun, fast-changing weather, and hail seasons that can punish older exteriors. From windy afternoons to winter cold snaps and summer heat, your windows, siding, and doors are the critical barrier standing between you and the elements. If you are battling drafts, noisy wind, faded interiors, or skyrocketing utility bills, your home’s exterior envelope is likely failing to perform.

Call 303-920-0175

Windows

Siding

Doors

Locally Owned

Top-Rated in Louisville

Factory Direct Pricing

A+ BBB Rating

Local Feedback

Louisville Window Replacement & Installation Reviews

Louisville’s Factory-Direct Connection

Factory-Direct Windows, Siding & Doors

Top Brands. Zero Middlemen. Real Savings.

Why limit your home to just one brand? We offer a vast selection of the nation’s most trusted manufacturers, giving you the freedom to choose the perfect style for your Louisville home without the retail markup. By cutting out the middleman, we deliver premium quality with a pleasant surprise: significant savings that stay in your pocket.

Representing trusted manufacturers and factory-direct partnerships chosen for Colorado’s climate, energy codes, and architectural styles.

Precision Installation

Louisville Window Replacement

Tighter Seals for Windy Days & Cold Nights.

In Louisville, a window needs to be more than just a piece of glass; it needs to be a thermal and air-sealing shield. Our windows are engineered to handle the full spectrum of Colorado weather—blocking intense UV and reducing summer heat gain while holding warmth and cutting drafts during winter.

Beyond energy efficiency, we focus on the transformation of your home. New windows provide an instant facelift, flooding your interiors with natural light while modernizing your curb appeal. It is the perfect blend of high-performance engineering and architectural beauty.

Replacement windows installed for a Louisville Colorado home

UV Heat Block

Cold Protection

Noise Reduction

Lifetime Warranty

Siding installation in Louisville Colorado built for hail and sun

Impact Resistant

Insurance Ready

Fade Resistant

Class A Fire Rating

Exterior Defense

Louisville Siding Installation

Armor Your Exterior Against Colorado Weather.

Louisville weather can be unforgiving. When hail leaves dings, cracks, or hidden structural bruises on your exterior, replacement isn’t just about repairs—it is an opportunity to upgrade. We help homeowners turn storm damage into a clean, cohesive exterior that fits local architecture.

We install advanced fiber cement and engineered wood siding designed to shrug off future storms. These materials deliver a premium look for Louisville neighborhoods—paired with low maintenance and durability built for Colorado’s hail corridor.

First Impressions

Louisville Entry & Patio Door Replacement

Where Fortified Security Meets Curb Appeal.

Your front door sets the expectation for the entire home. It is where design meets durability. Whether you are looking to replace a drafty patio slider or install a grand front entrance, we focus on solutions that tighten your home’s envelope against wind and winter cold while boosting curb appeal.

Factory-direct pricing allows you to choose premium materials—like fiberglass or heavy-gauge steel—that offer superior security for your family. Get the custom look you’ve always wanted with the peace of mind that comes from a reinforced, weather-tight installation.

Front door replacement and entry door installation in Louisville Colorado

Reinforced Security

Draft Blocking

Custom Finishes

Low Maintenance

Local Service Area

Serving Louisville’s Distinct Neighborhoods

From historic streets near Old Town to established communities off South Boulder Road, we understand the mix of home styles and HOA expectations across Louisville.

We help you strike the perfect balance: respecting your neighborhood’s established architectural character while customizing your home’s exterior to reflect your own unique style.

Old Town
Coal Creek Ranch
Louisville Heights
North End
St. Louis Park

Steel Ranch
Harper Lake
Centennial Valley
McCaslin Corridor
Cherrywood

Window installations and exterior projects across Louisville Colorado neighborhoods

Local Roots, Real Commitment

We aren’t just contractors; we’re your neighbors. For over 25 years, New Windows for America has been the trusted choice for homeowners who refuse to gamble with out-of-state storm chasers. In Louisville, we frequently work with HOA guidelines, color and profile approvals, and the clean curb appeal that fits this community. When the hail melts and the trucks leave town, we are still here—standing behind our work with a real local warranty and a commitment to the community we call home.

Louisville Home Improvement • Free Estimate

Free Estimate for Window, Siding & Door Replacement in Louisville

Tell us what you’re replacing and your timeline—our Louisville team will follow up with clear options, straightforward pricing, and a plan that fits your home.

Get Free Estimate

Fast response • No pressure

Local Expertise

Common Questions from Louisville Homeowners

Renovating your home’s exterior in Colorado comes with unique challenges. Here are honest answers to the questions we hear most often.

Absolutely. We replace windows year-round. In the colder months, our crews use a “one-out, one-in” method, closing off the room being worked on to minimize heat loss. We don’t leave your home exposed. In fact, replacing drafty windows in winter provides immediate relief from heating bills.

It is not uncommon to find hidden water damage once old windows are removed. Our installation teams are equipped to handle minor framing repairs on the spot. If we discover significant rot, we stop, show you the issue immediately, and explain the necessary repairs to ensure your new windows have a solid, rot-free foundation. We never cover up a problem.

We treat your home with respect. Our crews use drop cloths to protect your floors and furniture, and we vacuum the work area thoroughly after each window is installed. We also haul away your old windows and all debris, leaving your home cleaner than we found it.

Most residential projects are completed in **1 to 2 days**. An experienced crew can typically install 10-15 windows per day. We will give you a specific timeline during your consultation so you can plan your schedule accordingly.

For many Louisville homes, yes. While high-quality double-pane windows are a massive upgrade over builder-grade glass, Triple-Pane offers superior comfort, quieter interiors, and maximum insulation against cold snaps. Because we offer factory-direct pricing, you can often upgrade to Triple-Pane for the price competitors charge for Double-Pane.

In many Louisville areas, a permit may be required—especially if we are altering the size of the opening (e.g., meeting egress codes in basements). We help coordinate permitting requirements. Regarding your HOA: while we cannot sign for you, we provide all the specs and brochures you need to get fast architectural committee approval.

While traditional vinyl is cost-effective, it can crack during severe hail storms. We highly recommend Fiber Cement (James Hardie) or Engineered Wood (LP SmartSide) for Colorado homes. These materials are engineered to resist impact, protecting your home’s structure better than standard vinyl or aluminum.

Modern entry doors are miles ahead of older wood doors. Our Fiberglass and Steel options feature solid cores that resist kick-ins, reinforced strike plates, and multi-point locking systems. They provide the look of wood with the strength of a bank vault.

Have a specific question about your home?