Front Door Replacement in St. Louis
Entry Door Installation Built Around Your Whole Home
Your front door does more than mark the entrance to your home. It’s a primary layer of the building envelope, the outer shell responsible for keeping conditioned air in, outside air out, and supporting your home’s security. When that layer fails through worn weatherstripping, a degraded insulating core, or outdated hardware, heating and cooling work may not fully compensate. We approach every door replacement in St. Louis with that bigger picture in mind.
At Building Envelope Experts, we offer front door replacement and installation for homeowners throughout the St. Louis metro, including Fenton, Kirkwood, Brentwood, Maryland Heights, Ferguson, Affton, and Jennings. Our products come from ProVia and Sunrise Windows and Doors, two recognized names in entry door performance and durability. We cover all exterior entry points, from front and back doors to side entries, patio doors, and sliding glass doors, in standard sizes and custom configurations across a full range of materials, styles, and designs.
St. Louis weather puts sustained stress on exterior doors. Hot, humid summers and cold winters demand tight seals, quality insulating cores, and materials that won’t warp, crack, or swell with the seasons. Our comfort consultants walk you through every option and help you choose a door built for this climate. Free estimates are available, and financing options are available through Wells Fargo to help make the investment work for your budget.
Ready to replace your front door? Contact Building Envelope Experts today to schedule your free estimate: (314) 310-7878
Why St. Louis Homeowners Choose Building Envelope Experts
We don’t evaluate a door in isolation. Before recommending any product, we look at the home as a whole to identify the root causes of energy loss, comfort problems, and air infiltration. A new door installed without addressing adjacent issues, such as attic bypasses or gaps elsewhere in the envelope, may not perform to its rated specs. Our holistic approach is designed to prevent that.
That whole-home perspective extends to our partnership with Vogel Heating and Cooling. When a door upgrade is part of a broader comfort improvement, coordinating with HVAC and air-sealing work can close gaps that a door replacement alone can’t address. We bring those services together so your investment in a new front door can work the way it’s intended to.
We present our door options as “good,” “better,” and “best” so you can match product quality to your home’s needs and your budget without guesswork. Our services extend beyond front door replacement to include window replacement and attic insulation, letting us build a coordinated plan across multiple layers of the building envelope in a single visit.
Our team is made up of skilled, trained, and licensed professionals. We’re based in Fenton, Missouri, and rooted in the St. Louis community we serve. We stand by the work we do and prioritize your satisfaction on every project.
Frequently Asked Questions
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What doors do you service?
We service all entryway doors for your home, including both front doors, back doors, side entryway doors, and more. We also offer services for patio doors, including sliding glass doors. We offer everything from standard-sized doors to custom doors of varying dimensions, materials, and designs.
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What is a standard door size?
“Standard” is somewhat of a subjective term when it comes to doors. The most common door size is 80 inches tall and 36 inches wide, but doors can often vary based on needs and requirements. Exterior doors are typically thicker for added security and protection, but will typically run roughly the same size. Of course, double doors, French doors, and sliding doors may have different dimensions depending on the size of the opening.
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How do you measure a door’s size?
Measuring a door is pretty straightforward. Simply measure the width and the height of the space inside the door frame (do not include any of the frame itself). Also measure the thickness of your door for the full dimensions. Generally, you will want to replace your door with a door of the same thickness, but this can sometimes be changed should you desire it.
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When Should You Replace Your Door?
Knowing when to replace your door is crucial for maintaining the security, energy efficiency, and aesthetics of your home. Over time, doors can show signs of wear and tear that compromise their functionality and appearance.
If you notice any of the following issues, it might be time to consider a door replacement:
- Visible Damage: Cracks, dents, or warping in your door can affect its structural integrity and appearance. Damage not only reduces curb appeal but can also lead to further deterioration.
- Difficulty Operating: If your door is hard to open, close, or lock, it may be due to alignment issues or structural problems. This can pose a security risk and indicate that the door frame or door itself is compromised.
- Drafts and Poor Insulation: Feeling drafts around your door or noticing an increase in your energy bills could mean your door is not sealing properly. Replacing it with a more energy-efficient model can help improve insulation and reduce energy costs.
- Water Damage: Signs of water damage, such as swelling, peeling paint, or mold, suggest that moisture is getting inside your door. This can lead to further structural issues and health concerns.
- Outdated Design: An old or outdated door can detract from your home's overall aesthetic. Upgrading to a modern design can enhance your home’s exterior and increase its value.
- Security Concerns: If your door is no longer providing the level of security you need, such as having a compromised lock system or being easily breakable, it’s time for an upgrade to a more secure model.
- Noise Issues: If external noise is easily heard through the door, it may lack proper insulation. A new door with better soundproofing features can create a quieter indoor environment.
By addressing these issues promptly, you can ensure your home remains secure, comfortable, and visually appealing.
Door Types We Install in St. Louis
We install a full range of entry and patio door types for St. Louis homeowners, using products from ProVia and Sunrise Windows and Doors. Each door type below links to its own detailed page with product specifics and available options.
- Entry Doors: ProVia fiberglass entry doors, including the Signet line, feature a 2 5/8-inch finger-jointed 3-ply hardwood hinge stile, computer-driven foam fill for maximum insulation, the DuraFuse finishing system with P3 Fusion for long-term finish durability, and a high-performance composite bottom rail that resists rot. These doors are built for the demands of St. Louis seasons and designed to anchor your home’s curb appeal.
- French Doors: French doors add natural light and architectural character to entryways and patio openings. We install French door replacements using ProVia and Sunrise Windows and Doors products. Accurate measurement is essential to a proper fit, and our team handles that process with care from the first consultation through installation.
- Patio Doors: Our patio door options include ProVia sliding glass doors with double-paned glass for improved energy efficiency, available in both sliding and French-style configurations. These doors create a clean transition between indoor and outdoor spaces without sacrificing thermal performance.
- Fiberglass Doors: Fiberglass doors replicate the appearance of wood grain while delivering durability and energy efficiency that wood can’t match without ongoing upkeep. They resist dents, scratches, and warping, making them a practical choice for active households.
- Steel Doors: ProVia Legacy Steel entry doors use 20-gauge steel construction. They don’t crack or warp, require minimal maintenance, and provide strong security. For homeowners who put door security first, steel is a reliable choice.
- Sunrise Windows and Doors: Sunrise doors meet ENERGY STAR standards and carry a lifetime non-prorated transferable warranty. They pair energy performance with a range of style options suited to St. Louis homes of varying architectural character.
- ProVia Doors: ProVia carries a lifetime warranty and produces doors that combine traditional craftsmanship with modern manufacturing. Options include fiberglass and steel, with customizable features such as dual-pane glass, dual-perimeter seals, and multi-point lock systems that distribute force across the door frame for greater resistance to forced entry.
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.
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Provide Good, Better & Best OptionsAfter 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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Identify Energy-Saving SolutionsNext, 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.
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Evaluate Areas of Heat LossOnce 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.
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Review Our Comfort GoalsWe 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.