French Door Installation

French Door Installation in St. Louis—At the Intersection of Price and Quality®

Looking for French doors that fit perfectly and perform year-round? Our trusted local team installs custom-fit doors with energy-efficient glass—no high-pressure sales, ever. Expect smooth operation, tight weather sealing, and a clean, professional finish.

What You Can Expect from Viviano Window & Door

• Straight answers and clear, written pricing—plus guidance across multiple brands and materials so you get the right fit for your style, home, and budget.
• Expert measuring and installation, including proper framing/threshold work and weatherproofing for long-term performance (why accurate measurements matter).
• Recommendations that balance curb appeal, performance, and durability—true to The Intersection of Price and Quality®.

Ready to Get Started?

• Request a free, no-pressure estimate: use the form or call 314-353-8350 (Mon–Fri, 8:00 a.m.–4:00 p.m.). Ask about current specials and financing options.
• Visit our showroom: 7530 Watson Rd, Shrewsbury, MO 63119. Hours: Mon–Fri, 8:00 a.m.–4:00 p.m.; closed Sat–Sun.
• Have a quick question first? Call or send the form—our team will follow up promptly during business hours.

Get my free quote See current specials

Why Homeowners Choose Viviano

• 28+ years family-owned in the St. Louis area
• Energy-efficient options, including advanced glass packages
• Multiple brands sourced to your needs—not a one-size-fits-all pitch
• Professionally trained, insured installers

Not sure if French doors fit your space and routine? You’re not alone. Below, we explain configurations, swing directions, and space planning so you can choose with confidence. New to Viviano? Learn more about us.

Why Choose French Doors?

Homeowners choose French doors for how they look and how they work. With two large glass panels and slim frames, they bring in natural light, add a classic, balanced look, and open wide for easy indoor–outdoor flow. If you want that airy feel without the sales pressure, we’ll walk you through options and pricing up front so you can decide with confidence. Comparing other options too? Explore our Windows & Doors overview.

Where They Shine

• Exterior transitions: Patios, decks, and backyard walkouts where you want a full-height opening.
• Interior passages: Dining room to sunroom, office to den, or to close off a flex space while keeping sightlines.
• Design upgrades: Add sidelites or a transom to boost curb appeal and brighten deeper parts of the home.

Want to see proportions and glass choices in person? Stop by our Shrewsbury showroom or request a free, no-pressure estimate and we’ll tailor recommendations to your space—or browse Our Work for real project photos.

French vs. Sliding Doors: Quick Comparison

• Space and swing clearance: Hinged panels need room to swing. Choose in-swing when exterior space is tight. Choose out-swing when interior furniture or rugs would interfere. Sliding doors save floor space and often fit compact patios or tight dining layouts better.
• Threshold and transitions: French doors use a raised, weathertight threshold that feels solid underfoot. We plan flooring transitions to reduce trip points. Sliding doors usually have a lower track.
• Wind and rain: In St. Louis winds, modern French doors with multi-point locks and quality weatherstripping seal tightly. Out-swing units often compress tighter under wind load. Exposure and overhangs help determine the best choice.
• Screens and ventilation: French doors pair with retractable or hinged screens. Sliders use sliding screens. If bug-free airflow matters, we’ll show options that fit your doorway and routine.

Unsure which way to go? Ask for a side-by-side French vs. slider comparison for your exact opening—including energy glass options and line-item pricing.

What Affects Cost and Complexity

• Size and configuration: Standard vs. custom widths/heights, single vs. double doors, plus sidelites or a transom.
• Glass packages: Clear, privacy, Low‑E coatings, double vs. triple pane, internal blinds, or laminated/tempered glass; argon vs. krypton gas fills. For a broader overview, see glass options explained.
• Hardware and finishes: Multi-point locks, handle styles, and color/finish choices have tiered pricing.
• Site conditions: Masonry or stucco openings, water management needs, deck height/landing clearances, and interior trim. Code items, such as tempered glass near steps or narrow landings, may also apply.

We’ll measure, confirm code needs, and provide a straightforward, written quote—no gimmicks, no one‑call‑close. Call 314‑353‑8350 or request a free quote to get started with a local, family‑owned team serving St. Louis for over 28 years.

Why Viviano Window & Door

Choosing a French door is as much about the installer as the product. We’re a family-owned St. Louis company serving homeowners for over 28 years (about us). No one-call close, no commissioned-style selling, and no pressure. You get clear options and straight answers so you can decide at your pace. Want side‑by‑side “good / better / best” pricing so it’s easy to compare? Just ask during your free, no‑obligation estimate.

Our “The Intersection of Price and Quality®” approach keeps overhead low and puts more of your budget into the door and glass package, not sales costs. Expect written, itemized quotes and plain‑English guidance on what truly affects performance, durability, and curb appeal. Need a quick ballpark now or a firm price after measurements? Call and we’ll meet you where you are.

Because we’re brand‑agnostic, we source from multiple respected manufacturers instead of pushing one line. We’ll match the right material, glass, hardware, and swing to your home, climate, and budget—whether you want a classic hinged patio door with sidelites, a compact in‑swing, or a low‑maintenance, energy‑efficient option. Our trained, insured crews follow best practices (including lead‑safe procedures when required), and your warranties are supported locally.

See it in person at our local showroom: 7530 Watson Rd, Shrewsbury, MO 63119. Open Monday–Friday, 8:00 a.m. to 4:00 p.m. Prefer to talk first? Call 314‑353‑8350 for a no‑pressure consultation, ask about financing and current specials, or request your FREE QUOTE to get on the schedule.

Styles and Configurations

Start with how you want the doors to operate and how much space you have. If you’re unsure, we’ll walk the space with you during a free, no‑pressure consultation and help you pick a swing and layout that fits your traffic patterns.

Operation: In‑Swing vs. Out‑Swing

• In‑swing: Opens into the room, helpful with a small deck or limited exterior landing. Allows for traditional hinged screen or storm doors outside. Plan for interior clearance so panels don’t hit furniture, rugs, or light fixtures.
• Out‑swing: Saves interior floor space and tends to seal tighter when wind pushes against the doors. Requires clear exterior space and isn’t compatible with a typical hinged storm door. Consider snow/ice on small landings.

Door Setup: Single, Double, and Panel Configurations

• Double French (two panels meeting in the center): Classic look and a wide passage. One active panel for daily use, passive panel secured by flush bolts.
• Both panels active: Ideal when you want full opening width more often—great for entertaining.
• Single door with French look: A single active door with a fixed glass sidelite delivers a French‑door feel in tighter openings.
• Center vs. offset: Center‑meeting pairs are common in 5’–6′ widths. Offset (unequal) pairs provide a wider everyday active panel.

Add-Ons That Change the Feel and Daylight

• Sidelites: Add daylight and presence; available clear, privacy, or decorative.
• Transoms: Add height and light; clear, privacy, or decorative glass available.

Where They Work: Exterior vs. Interior

• Exterior French patio doors: Built for energy efficiency and weather protection with durable thresholds.
• Interior French doors: Lighter thresholds (or none), privacy/textured glass options, quieter latching hardware.

Screen Solutions for Fresh Air

• Retractable screens: Single cassettes for single doors or meeting cassettes for doubles.
• Hinged screens: Typically paired with in‑swing doors for a traditional full‑view option.

Ready to narrow it down? Call 314‑353‑8350 for a free, no‑pressure estimate, or stop by our showroom at 7530 Watson Rd, Shrewsbury, MO (Mon–Fri, 8–4).

Materials and Finishes

Your choice of material sets the tone for durability, upkeep, and curb appeal—and how well your door stands up to St. Louis humidity, summer heat, and winter cold. Here’s how the main options compare:

• Fiberglass: Stable in temperature swings and humidity, won’t rot or rust, and resists dents. Low maintenance and very energy efficient. Available smooth or woodgrain, factory-stained or painted.
• Steel: Strong, secure, and value-friendly with clean lines. Durable factory-painted finishes; repaintable. Best for security and budget.
• Wood/wood‑clad: Classic warmth and authenticity; exterior cladding reduces outdoor maintenance while keeping stainable wood inside. Requires periodic refinishing.

Exterior Finishes

• Factory colors: Durable baked-on paints and powder-coated cladding in popular hues.
• Textures/woodgrains: Oak, mahogany, fir, and more on fiberglass for a stained look without the upkeep.
• Paintability: Many fiberglass and steel doors can be field-painted; we’ll help you choose finishes that keep warranties intact.

Interior Finishes

• Stain or paint to match your trim, floors, and cabinetry.
• Factory-stained woodgrain fiberglass, stain-grade wood interiors on clad units, or smooth paint-ready skins.

Hardware and Locking

• Handle styles from traditional to contemporary; finishes include satin nickel, matte black, oil-rubbed bronze, and brass.
• Multi-point locking systems improve security, alignment, and weather-seal compression.

How We Source

We’re a dealer, not tied to a single brand. Viviano sources French doors from multiple leading manufacturers so we can recommend the material, finish, and hardware package that fits your style, performance goals, and budget.

Glass and Energy Performance

Glass drives comfort and efficiency in a French door. In St. Louis, with hot, humid summers and crisp, windy winters, the right glass package helps cut drafts, steady indoor temperatures, and manage cooling and heating costs—while keeping the daylight you want.

What Goes Into an Efficient Glass Package

• Low‑E coatings: Reflect heat back to its source—warmer in winter, cooler in summer.
• Double- or triple-pane IGUs: Reduce heat transfer and outside noise.
• Warm‑edge spacers: Improve edge-of-glass comfort and condensation resistance.
• Argon or krypton gas fills: Slow heat movement between panes for better insulation.

How to Read the NFRC Label

• U‑Factor (insulation): Lower is better.
• SHGC (solar heat gain): Lower blocks more solar heat.
• Visible Transmittance (VT): Higher means more natural light.
• Air Leakage (AL): Lower indicates tighter seals.

Energy Star Guidance for Missouri

We recommend glass packages that meet or exceed ENERGY STAR criteria for our region, balancing insulation with solar control. The result is year‑round comfort and better condensation resistance.

Upgrade Options

• Safety glass: Tempered is standard; laminated adds security and noise reduction.
• Privacy/decorative glass: Frosted, textured, or patterned options maintain light while protecting privacy.
• Blinds between glass: Sealed, cordless blinds stay clean and add instant privacy.

Want a deeper dive into glazing? See Replacement Window Glass Options Explained for Homeowners, and how modern glass can help reduce UV fading.

Ready to see glass options and get pricing without the sales pressure? Call 314‑353‑8350 or request your free estimate—we’ll bring samples, review the NFRC label with you, and leave you with a clear, value‑focused quote.

Security, Safety, and Durability Options

French doors should feel solid, lock securely, and handle St. Louis weather for years. We’ll help you choose smart, cost‑effective upgrades that boost security and longevity—without overspending.

• Locks and hardware: Multi-point locks; ball-bearing hinges; non-removable pins/security studs for out-swing; reinforced astragals on double doors.
• Glass safety: Tempered safety glass; laminated options for added security and sound control.
• Weatherstripping and thresholds: Compression gaskets, interlocking meeting stiles, and adjustable thermally broken sills for tight seals.
• Finish durability: Corrosion-resistant hardware finishes and UV-stable exterior colors for long-lasting curb appeal.

Our No‑Pressure Process

1. Consultation and measurements
   • Meet at your home or our Shrewsbury showroom—whichever is easier.
   • Careful measurements; we check framing, thresholds, and signs of moisture.
   • Clear, written, line‑item quote. Ask about specials and financing.
2. Order and scheduling
   • Custom order placed with confirmed specs and noted lead times.
   • Installation date window provided; firm day set once product arrives.
3. Communication and prep
   • Pre-install call and short prep checklist.
   • We advise on permits/HOA as needed.
4. Installation method
   • Insert (pocket) replacement: Reuses a sound frame; quicker and preserves trim.
   • Full‑frame replacement: Removes old frame to correct issues, add flashing/insulation, and optimize thresholds.

   Not sure which method fits your home? See Full‑Frame vs. Insert Replacement Windows for a practical comparison.

Installation Day: What to Expect

• Arrival and protection: Confirm plan; protect floors and pathways; manage dust.
• Careful removal and inspection: Remove existing unit; inspect for rot or moisture, discuss findings.
• Opening preparation: Level, plumb, square; sill pan and self-adhered flashing; integrate with WRB.



• Setting the new unit: Dry-fit, shim, fasten per specs; verify reveals and smooth operation.
• Sealing and insulation: Low-expansion foam at perimeter; exterior sealant with backer rod where needed.
• Hardware and adjustments: Install and adjust handleset and multi-point lock; fine-tune threshold and weatherstripping.
• Cleanup and walkthrough: Haul-away included; operation and care instructions provided.

Most single French door replacements are completed in one day. Call our friendly, no‑pressure team at 314‑353‑8350 (Mon–Fri, 8–4) or request a free in‑home quote to get started.

Weatherization and Code Considerations

• Air and water management: Sill pan flashing with end/back dams; shingle-style flashing; continuous, supported thresholds; preserved weep paths; high-quality perimeter seals.
• Fastening and shimming: Plumb/level/square frames; composite shims at hinge/strike points; corrosion-resistant fasteners; solid threshold support.
• Code checks: Safety glazing in doors/sidelites; landings/step-downs; swing clearances.
• Lead-safe work and approvals: EPA RRP practices on pre-1978 homes; guidance on permits and HOA submissions.

Curious how pros prevent leaks? See How Window Installers Prevent Leaks and Water Intrusion. Planning to enlarge or move an opening? Read When You Need Structural Planning Before Adding or Enlarging Windows.

Pricing, Promotions, and Financing

Your price depends on your home and the options you choose. Main factors include:

• Size and configuration (single/double, sidelites, transom; swing direction)
• Materials (fiberglass, steel, wood) and frame/threshold details
• Glass package (Low‑E, gas fills, privacy/decorative, internal blinds)
• Hardware and security (standard vs. multi-point, finishes)
• Installation method (insert vs. full-frame), trim/finish needs
• Site conditions (masonry or stucco, rot repair, reframing, code items)

If you’d like a quick ballpark before we visit, bring photos to the showroom or send them with rough sizes through our Free Quote form—we’ll talk through likely ranges and options.

Our value promise: We keep overhead low, so more of your budget goes to the door and installation, not advertising. That’s how we live our motto, The Intersection of Price and Quality®. Ask about current promotions and specials—see today’s specials for details.

Financing made simple: Prefer monthly payments? We offer financing options for qualified customers with clear terms and no pushy sales tactics. Mention financing when you schedule your free estimate.

What to expect with your estimate: A written, no-pressure quote that includes scope, options, cleanup/haul-away, lead time, and line-item choices so you can compare.

View current specials

Warranties and Ongoing Support

Your new French doors are backed by the manufacturer’s product warranty and by Viviano’s workmanship warranty. Because we source from multiple brands, exact terms vary; we review them with you up front and provide documentation at completion.

What the Manufacturer Typically Covers

• Door panels and frames against material or manufacturing defects
• Insulated glass units against seal failure
• Factory-applied finishes and exterior skins on fiberglass or steel doors
• Hardware such as hinges and locks, including multi-point systems

Viviano Workmanship Warranty and Service

• Written coverage for fit, fastening, weather sealing, and trim work
• Local service: call 314‑353‑8350 or use our Contact Us form
• We coordinate product claims with the manufacturer when applicable

Easy Care Tips

• Clean frames and glass with mild soap and water; avoid abrasives/solvents
• Keep sills and weeps clear; inspect weatherstrip seasonally
• Lubricate hinges/locks as directed; tighten hinge/strike screws annually
• Avoid aftermarket films on insulated glass unless approved

Recent French Door Projects Around St. Louis

See French doors on real St. Louis homes. If one of these looks like a fit for your home, we can price a similar setup and talk through pros and cons in about 10 minutes—call 314‑353‑8350 or send a photo with rough sizes through our Free Quote form.

• Webster Groves – 1920s brick bungalow
  After: Fiberglass French doors, inswing, black exterior/white interior, 10‑lite grille, dual‑pane Low‑E/argon, multipoint lock.
• Shrewsbury – Ranch patio opening
  After: Out-swing French doors in Sandstone, internal blinds, low-profile threshold, dual‑pane Low‑E, satin nickel hardware.
• Tower Grove South – Brick two‑story
  After: Full double French doors, factory-painted white, privacy-glass sidelites, upgraded weatherstrip and sill pan flashing.
• Kirkwood – Mid‑century addition
  After: Inswing French door, Bronze exterior/white interior, contemporary grille, laminated/tempered glass near steps.
• Chesterfield – Walkout basement
  After: Composite-framed French doors, clear dual‑pane Low‑E glass, oil‑rubbed bronze lever, improved sill water management.
• Maplewood – Cottage remodel
  After: Fiberglass French doors with matching sidelites and transom, factory Mahogany stain, bronze hardware.

Want to compare finishes and hardware in person? Visit our Shrewsbury showroom at 7530 Watson Rd, Mon–Fri 8:00–4:00. No appointments, no pressure—just options and straight pricing. Or see more recent work here: Our Work.

Browse more inspiration:

• Exterior Entry Door Beauty Shots
• Glass Exterior Entry Door Gallery
• Interior French Doors Gallery
• All Galleries

French Door FAQs

• Which way should my doors swing—inswing or outswing?
  We’ll help you decide during your free in‑home estimate by looking at space, exposure, and how you use the room. Inswing is common with a raised deck or steps; outswing frees interior floor space and seals tightly against wind-driven rain.
• Do you install interior French doors as well as exterior?
  Yes—both. Exterior hinged patio doors are built for weather and security. Interior French doors are lighter, with clear/frosted/decorative glass for borrowed light and privacy.
• Can I get retractable screens or blinds between the glass?
  Yes. Many hinged door systems accept retractable or hinged screens; select models offer blinds between glass.
• How long does installation take and what’s the typical lead time?
  Most custom orders arrive in about 3–8 weeks depending on brand/options. A standard replacement typically installs in 4–8 hours.
• Will installation damage my interior trim or drywall?
  Insert installations usually preserve existing trim. Full‑frame replacements may require new casing or minor touch-ups; we note this up front. For more detail, see Will Window Replacement Damage Interior Trim or Drywall?
• What kind of locks and security options are available?
  Options include multi‑point locks, keyed handles, upgraded strikes, hinge security pins, and laminated safety glass.
• Are French doors energy‑efficient?
  Yes—today’s doors can be highly efficient with Low‑E glass, gas fills, insulated slabs, warm-edge spacers, and advanced weatherseals. We review NFRC labels and ENERGY STAR packages for Missouri.
• What warranties do I receive?
  Manufacturer product warranty plus Viviano workmanship coverage. We provide written documents and review terms with you.
• Do you assist with HOA approvals or permits?
  Yes. We provide specs and samples for HOAs and advise on permits when structural changes or enlargements are planned.

Ready to Get Started?

• Get a free, no‑pressure estimate: call 314‑353‑8350 or use our short form.
• Visit our showroom to compare finishes, hardware, glass, and screen options: 7530 Watson Rd, Shrewsbury, MO 63119. Hours: Mon–Fri, 8:00 a.m.–4:00 p.m.; Closed Sat–Sun.

Request your free quote View specials See our work

Why homeowners choose Viviano:

• Family‑owned and operated in St. Louis for 28+ years
• Multiple trusted brands to fit your style and budget
• Energy‑efficient glass and frame packages for Missouri’s climate
• Professional, insured installation with careful home protection, thorough cleanup, and haul‑away
• Clear, written pricing and options—no high‑pressure sales

Not ready to call right now? No rush. Request a free estimate online, browse our galleries and FAQs for ideas, then reach out when you’re ready.