Building Envelope Experts Building Envelope Experts
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Windows Your Comfort is Our Main Priority

We are Building Performance certified and offer a holistic approach to helping you maximize your home’s efficiency as affordably as possible.

Replacement Windows in St. Louis, MO

Increase Your Home's Value with New Window Installation

Windows are an extremely important feature in any home. Not only do they allow natural light into your home, giving it a warm and bright appearance, but they are also a key feature in your home’s exterior and curb appeal. Bright, beautiful windows can make your home the gem of any neighborhood, while old and worn-out windows are a safety hazard that wastes energy and makes your home appear run down and unkempt.

By installing replacement windows in your St Louis home, you are not only improving your living experience but investing in your property value as well. Replacement windows can also contribute to energy efficiency by providing restrictions between the outdoors and indoors and reducing heating and cooling costs significantly throughout the year. By upgrading and replacing your windows, you can rest assured that your investment will pay off with increasing your property's long-term value and providing added comfort and security in the years to come.

Let us Replace Your Windows in St. Louis!

At Building Envelope Experts, we specialize in helping customers get new, custom windows that look stunning while radically improving their energy efficiency. By working with reputable name brands like ProVia® and Sunrise Windows & Doors®, we offer truly world-class products that are precisely matched to your home. Our expert window technicians offer a holistic approach to maintaining your comfort and outfitting your home with windows that accentuate your home's comfort systems for seamless and efficient control over your indoor climate.

Window Replacement Services

Have your windows outlived their useful lifespan? Are they a source of some pretty serious money-wasting air leaks? Are they dragging down your home’s appearance by looking dirty and run-down? At Building Envelope Experts, we offer expert local replacement window services in St. Louis, Missouri. We guide you through the process of selecting your replacement windows and completing your installation with minimal disruption of your day-to-day life.

Window Installation Services

At Building Envelope Experts, our team understands that poorly installed windows can present a host of issues for you and your home, as improperly sealed windows produce air leaks which can severely impact the health and longevity of your home's comfort system. 

That’s why we offer state-of-the-art window installation so your windows will be put in properly. Whether building a new home or adding on to your current one, trust our St. Louis window experts to get the job done.

What Are The Best Home Windows?

Determining the best home windows ultimately depends on personal preferences, budget, and the specific needs of your home. However, among the popular options are:

For quality window installation & replacement services, call Building Envelope Experts at (314) 310-7878 or contact us online.

Suggested Reading:

  • “The product they deliver is top-notch and the installation is precise. Wonderful people to work with. We’ve had them at our home twice already and plan to use them exclusively for all of our remaining window replacements.”

    Matthew F.

  • “Building Envelope Experts did an outstanding job with insulation in our attic and window replacement for our entire house. The crew was courteous and knowledgeable. They kept a clean work area and got the job done on time.”

    Steve J.

  • “Replaced 2 windows with one awning window. Looks amazing inside and out. They were in and out including cleanup in a flash. Highly recommend.”

    Daniel Z.

  • “Excellent quality. Expert installers. Competitive prices.”

    Mark H.

  • “Not only have our heating needs gone down significantly, but our house is so much quieter now. My kids woke up during every thunderstorm for years and now sleep through them all!”

    Meg C.

Window Replacement FAQ

How much does it cost to replace my windows?

There is no straightforward answer to this, as costs can vary wildly from home to home. However, there are a few key points to keep in mind:

  • More windows means a bigger project
  • Larger windows cost more
  • Some styles of windows carry higher prices

At Building Envelope Experts, we work with reputable name brands to offer great products for a wide variety of budgets. Call us for more information!

How do you measure for replacement windows?

Proper measurements are crucial for perfect window replacement and optimal energy efficiency. This means a clearly defined and proven measurement process. Every window has three primary measurements: horizontal width, vertical height, and window depth. However, windows with customized shapes will also have additional measurements. Our trained crews will ensure that every measurement is accurate for the best appearance and energy efficiency.

How do you replace windows?

Window replacement is a tricky job and we strongly recommend letting a professional do it for you. Once your windows have been carefully measured, ordered, and delivered, our crew arrives at your home to remove your old windows and install your new ones. See the paragraphs above for more information about our installation process. 

 

There is No Place Like Home
Start your home comfort journey

For more information about our window replacement and installation services in St. Louis, contact Building Envelope Experts today.

  • BPI Gold contractor

What Makes Us Different?

The Building Envelope Process

Our multi-step system has proven time and time again to work efficiently for maintaining round the clock comfort. We’ll provide you with a customized plan is designed to achieve your home comfort year-round.

  • Review Our Comfort Goals
    We provide you and your family with a detailed analysis of our products and services. Next, our dedicated technicians work with you 1-on-1 to determine your goals and how best to achieve them.
  • Evaluate Areas of Heat Loss
    Once we have determined your goals, we run an analysis of where the major areas of heat loss are in your home in order to optimize our strategies. We want to ensure we leave your home as comfortable as possible.
  • Identify Energy-Saving Solutions
    Next, once we have determined any areas of improvement, our team provides you with our energy-saving solutions. We will look at all systems holistically and provide you with guidance on how best to enhance your home environment.
  • Provide Good, Better & Best Options
    After reviewing your options and deciding on a course of action, our experienced, dedicated, and efficient technicians will get to work on making your home as comfortable as possible.

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Your Home Comfort is Our Main Focus
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Benefits
  • - Energy Efficient
  • - UV Protection
  • - Added Security
  • - Curb Appeal