Window Glass Repair

Window Glass Repair in St. Louis — Replace the Glass, Not the Whole Window

Dealing with fogged, cracked, or broken window glass? If your frames are in good shape, we’ll swap in a new insulated glass unit (IGU) so you get clear views, better efficiency, and security—without paying for a whole new window. Expect precise measurements, a clean, professional install, and straightforward pricing before any work begins.

We’re a family-owned St. Louis company with 28+ years in business. We carry multiple brands and give you real choices with no hard sell. Ask about Low‑E coatings and argon when we replace your glass—we’ll walk you through options and tell you honestly if glass-only won’t solve the issue.

• Keep your existing frames and interior trim for a less disruptive fix
• Restore clarity, comfort, and security without a full window replacement
• Energy‑efficient upgrades available (Low‑E, argon)
• Local, professional, insured installers
• Clear, no‑pressure estimates

Ready to get started? Call 314‑353‑8350 to talk through your repair, or request a free, no‑obligation estimate and we’ll schedule a prompt visit.

Get My Free Glass Repair Quote

Hours: Monday–Friday, 8:00 a.m.–4:00 p.m. • Closed Saturday and Sunday

Not sure if you need glass-only repair or full replacement? Start below to see the problems we fix every day, and contact us for an honest recommendation at The Intersection of Price and Quality®.

What We Fix

Cracked panes. Cloudy, moisture‑filled units. Most residential window and door glass issues for St. Louis homeowners—handled by our local, family‑owned team. When your frame is in good shape, we often replace just the glass to save time and money, so you keep your existing frames and trim. Not sure if you need full replacement or just glass? Call for an honest recommendation.

• Broken or cracked single‑ and double‑pane window glass
• Foggy, cloudy, or moisture‑filled insulated glass (failed IGU seals)
• Patio and sliding glass door panels (including safety‑tempered glass)
• Sidelites, transoms, and decorative door glass (where applicable)
• Picture, casement, double‑hung, slider, bay, and bow window glass
• Skylight glass (as applicable and with safe access)
• Window screens and basic hardware/balances related to a glass repair

Not seeing your issue listed? We likely handle it. Call 314‑353‑8350 Monday–Friday, 8:00 a.m.–4:00 p.m., for quick, no‑pressure advice and a free quote, or request a quote online anytime.

If your glass has shattered or the opening isn’t secure, call us during business hours. We’ll discuss temporary safety options while your replacement glass is made.

Most calls are about foggy windows—see below for why it happens and the lasting fix.

Foggy Window Repair: Why It Happens and the Right Fix

Seeing a haze you can’t wipe away? Good news: you usually don’t need a whole new window. Cloudy double- or triple-pane glass is almost always moisture trapped between panes. Modern windows use an insulated glass unit (IGU): two or three panes sealed around a spacer. When that seal fails, air and humidity get in, the desiccant saturates, and minerals leave a haze you can’t clean off.

Signs of seal failure

• Persistent fog or a milky haze you can’t clean off
• Water beads or streaks between panes
• Cloudiness that changes with temperature or humidity
• Whitish mineral spots or faint “rainbow” marks inside the glass

The right fix is to replace the insulated glass unit—not the whole window—if the frame and sash are in good shape. Our St. Louis team measures your IGU precisely, sources a matching unit, and swaps the sealed assembly to restore clarity and insulation. It’s also a great time to match or upgrade to Low‑E coatings and argon gas for better efficiency.

Some “defogging” services drill the glass to vent moisture. That’s a short‑term patch. It doesn’t re‑seal the unit, restore insulating gas, or remove mineral stains. For lasting clarity and performance, we recommend IGU replacement.

Not sure whether glass‑only or a full replacement makes more sense? Often, glass‑only is the best value. If the frame is rotted, warped, or hardware is failing, a full replacement may be smarter long‑term. We’ll give you clear, no‑pressure pricing for both so you can decide.

Want a quick, local assessment? Call 314‑353‑8350 or request a free quote at viviano-inc.com/free-quote/. Snap a photo of the foggy window and we’ll help confirm seal failure. We handle measurement, ordering, code requirements (like tempered safety glass where needed), and professional installation—no high‑pressure sales, just the right fix at the right price. See also: How window installers prevent leaks and water intrusion.

Get a Fast Foggy Window Quote

Glass‑Only Repair vs. Full Window Replacement

Often the smartest, most budget‑friendly fix is new insulated glass—not a whole new window. Your existing frame and trim stay put, and your clear view and performance come back fast.

Choose glass‑only repair when

• Frames and sashes are solid and square
• Windows open, close, and lock properly
• There’s no serious rot, warping, or water intrusion
• The issue is a cracked pane, failed seal/fogging, or damaged patio‑door glass
• You like the current look and don’t want a style change

Consider full window replacement when

• Wood or composite frames show rot, soft spots, leaks, or persistent drafts
• Sashes are swollen or warped, hardware is failing, or operation is unreliable
• Condensation keeps returning due to poor insulation around the frame, not just the glass
• You want a major upgrade in energy savings or noise reduction, or a new style/size
• You’re updating the home and want matching trims, colors, or configurations

Curious about the difference between approaches? See: Full‑Frame vs. Insert Replacement Windows.

How we recommend the right path

• We inspect your windows, confirm frame condition, and take precise measurements.
• You’ll see options, not a single‑brand pitch. If glass‑only makes sense, we’ll quote it. If full replacement fits better, we’ll show several manufacturer choices and explain the differences.
• No pressure—just clear pricing, timelines, and straight pros and cons so you can decide what fits your home and budget.

Moving forward with glass repair? You can still boost comfort and efficiency with upgraded glass packages like Low‑E coatings, argon gas fills, and warm‑edge spacers. Ask us which combo fits your St. Louis home and we’ll include it in your quote. Call 314‑353‑8350 or request a Free Quote to get started. For more on choices, explore: Replacement Window Glass Options Explained.

Energy‑Efficient Glass Options

Replacing only the IGU (insulated glass unit) is a smart time to boost comfort and efficiency without changing your frames. Tell us your priorities—comfort, glare control, noise, or budget—and we’ll line‑item price “good, better, best” options so you can choose what fits. No pressure, just clear numbers. For a deeper dive, see Replacement Window Glass Options Explained.

• Low‑E coated glass: Ultra‑thin coatings reflect heat, keeping summer heat out and winter warmth in, while helping block UV that fades floors and furniture. We can tailor Low‑E packages to your home’s exposure. Learn more: What is Low‑E glass and why is it important? and How windows help protect floors and furniture from UV. Ask us to price the Low‑E package that best fits your sun patterns during your free estimate.
• Argon gas between panes: Argon‑filled IGUs improve insulation and are the most cost‑effective option for most St. Louis homes. Krypton can help in narrow airspaces or select triple‑pane builds. See our guide: Argon vs. Krypton Gas in Windows. We’ll show you the performance difference and what it means for your specific window sizes.
• Warm‑edge spacer systems: Upgrading from aluminum to stainless or polymer foam spacers reduces heat loss at the glass edge, resists condensation, and can improve long‑term seal life. This is a small upgrade that often delivers big comfort gains—ask us to include it in your quote.
• Safety and security glazing: Tempered glass is often required near doors, tubs/showers, and other hazard locations. Laminated glass adds security and sound reduction. We’ll advise what code requires and what fits your goals. Details: What is tempered glass and when is it required?

Note: Availability and recommendations vary by size, location, and local code. During your free estimate, we’ll explain each option in plain language, show the ratings, and price it so you can choose with confidence.

Ready to compare options for your home? Call 314‑353‑8350 or request a free, no‑pressure estimate. You can also visit our showroom at 7530 Watson Rd, Shrewsbury, MO 63119, Monday–Friday, 8:00 a.m.–4:00 p.m.

Our Window Glass Repair Process

When you call for window glass repair in the St. Louis area, you get clear steps, realistic timelines, and no surprises. Start with a quick, no‑pressure estimate—then we handle the details. Call 314‑353‑8350 (Mon–Fri, 8:00 a.m.–4:00 p.m.) or request a free quote anytime.

1. On‑site assessment and measurements
   • We inspect the sash and frame to confirm that glass‑only replacement is the right fix and tell you if a full window makes more sense—no upsell, just honest guidance.
   • We record visible daylight size, overall glass thickness, spacer width/color, and any special features (Low‑E, grids‑between‑glass, tint, obscured patterns).
   • We note safety glazing needs and confirm access from inside and outside.
   • Before anything is ordered, you’ll get straightforward pricing and a realistic timeline. Related read: Why accurate window measurements matter.
2. Order or fabricate your glass
   • We order or have made the exact IGU or single pane you need, matching Low‑E, argon fill, warm‑edge spacer, tempered safety glass, obscured/textured glass, or grids as requested—so your repaired window looks right and performs like it should.
   • As a dealer, we source from trusted local fabricators to balance cost, quality, and turnaround. Prefer the most budget‑friendly or the fastest option? We’ll review those with you.
3. Schedule your installation
   • As soon as your glass is ready, we set a convenient install time during business hours (Mon–Fri, 8:00 a.m.–4:00 p.m.) and keep you posted by phone, text, or email—your choice.
   • If the opening isn’t secure, we can provide temporary board‑up or safety film during business hours until the new glass arrives. Ask about availability at your estimate.
4. Professional installation and sealing
   • We protect nearby surfaces, remove stops or trim, take out the failed or broken unit, and prep the sash/frame.
   • We set the new glass on proper setting blocks, use the correct glazing system for your window type (vinyl: foam tape/silicone; wood: points and glazing compound or stop‑applied sealant; aluminum/clad: manufacturer‑style beads and sealants), and keep weep paths clear.
   • We tool the perimeter seal for a clean, durable finish that resists air and water. All work is performed by trained, insured installers. Learn more: How window installers prevent leaks and water intrusion.

   

5. Cleanup and disposal
   • We vacuum glass fragments, wipe down the work area, and reinstall or re‑pin stops or trim so everything looks finished.
   • We haul away old glass/IGUs and recycle where possible—no cleanup needed on your end.
6. Final walkthrough and care tips
   • We operate the sash with you, verify fit and seal, and review what we installed.
   • You’ll get simple care tips (safe cleaners, sealant cure times, condensation basics) and warranty details, plus who to call if anything needs attention. If something doesn’t seem right after we leave, reach out and we’ll make it right.

Typical lead times (subject to supplier capacity and job specifics)

• Standard clear, annealed double‑pane IGU: about 3–7 business days
• Low‑E/argon IGU (standard shapes): about 5–10 business days
• Tempered safety glass (patio doors, sidelites, bath areas): about 7–14 business days
• Specialty glass (obscured/tinted), custom shapes, or grids‑between‑glass: roughly 2–3 weeks

Rush options may be available on select glass types. We’ll confirm what’s realistic at your estimate. If you’re on a tight timeline (home sale, inspection, or security concern), tell us and we’ll prioritize accordingly.

Have questions or ready to schedule your on‑site assessment? Call 314‑353‑8350 or request your free, no‑pressure quote now. Next, a quick look at safety and code requirements that can affect glass type, timeline, and cost.

Schedule My Measure

Safety and Code Considerations

Every repair is planned to meet safety standards and local building codes—protecting your family and helping you avoid inspection headaches later. If you’re unsure what your opening requires, we’re happy to take a look and advise before you spend a dollar.

Where safety glass is required and what that means

• Many openings must use tempered or laminated safety glass, including in or near doors, bath/shower areas, low sills, stairways/landings, and overhead glazing like skylights. Safety glass affects price and lead time because it’s custom cut and then tempered or laminated before install. Quick primer: When do building codes require tempered windows?
• If your opening needs patterned/obscure, Low‑E, or tempered/laminated glass, we’ll spell that out at your estimate—materials, lead times, and why it’s required—so there are no surprises. Not sure if your window qualifies? Call 314‑353‑8350 and we’ll help you confirm.

Lead‑safe work for homes built before 1978

• If your home may contain lead paint, we follow EPA Renovation, Repair and Painting (RRP) lead‑safe practices: containment, PPE, HEPA vacuuming, and proper cleanup/disposal. Learn more: Do window companies follow lead‑paint regulations for homes built before 1978?
• Booking tip: If your home was built before 1978, mention it when you schedule so we can plan the right setup and keep your project on time.

Access and safe work planning

• Upper‑story windows, atriums, stairwells, and skylights often need special access such as tall ladders, roof anchors/harnesses, or a lift. We assess access during your estimate, plan for safe setup, and schedule around weather for exterior or roof work. If special equipment is needed, it will be included in your written quote.
• Skylight and overhead locations almost always require safety glazing. We’ll confirm the spec and evaluate the curb/frame for a durable seal.
• For tight interiors, we may ask that furniture, blinds, or fragile items near the work area be moved before we arrive. Need help moving large items? Let us know during booking so we can plan accordingly.

Our installers are trained and insured. At your estimate, we’ll identify any code or safety‑glass requirements and provide a clear, no‑pressure plan that meets regulations without upselling. If a permit or HOA approval is needed, we’ll outline next steps: How are HOA approvals and permits handled?

Have questions about tempered glass, permits, or access? Call 314‑353‑8350 Mon–Fri, 8:00–4:00, or request your free, no‑pressure estimate now.

Pricing and Free Estimates

Every window glass repair is custom. Your price reflects the exact glass and site conditions. Common cost factors include:

• Glass size and thickness
• Energy upgrades such as Low‑E coatings and argon‑filled IGUs
• Spacer type (warm‑edge spacers improve efficiency and longevity)
• Decorative grids/muntins between panes
• Safety requirements like tempered or laminated glass where code requires it (near doors, tubs/showers, stairs, etc.)
• Access complexity (upper stories, tight window wells, security bars)
• Sash and frame condition (sound frames support glass‑only repair; damaged or out‑of‑square frames may need extra work or full replacement)

Why glass‑only repair often costs less than replacing the whole window

• You keep your existing frame and trim, reducing materials and labor
• Little to no interior or exterior finish work is needed
• Faster turnaround with less disruption
• You still regain clear views and thermal performance by replacing the IGU

We keep overhead low so we can offer solid pricing without pressure—and we’ll show you clear, written options so you can choose what fits your home and budget.

Free, no‑pressure estimates

• Get a free in‑home quote. We’ll measure, confirm glass specs, compare repair vs. replacement, and outline timelines so you can decide with confidence. What to expect: What happens during a free window estimate?
• Ready to get started? Call 314‑353‑8350 (Mon–Fri, 8:00 a.m.–4:00 p.m.) or request your quote here.
• Ask us to check current specials: viviano-inc.com/specials/

Payment and financing

We offer straightforward payment options and can discuss financing for qualified projects. Details:

• Are financing options available for window installations in St. Louis?
• What types of payment methods and financing plans are available?

Prefer to start in person? Visit our showroom at 7530 Watson Rd, Shrewsbury, MO 63119 during business hours and we’ll walk you through choices and ballpark pricing.

Serving the Greater St. Louis Area

From our Shrewsbury showroom, we serve homeowners across the greater St. Louis metro within a convenient driving radius. If you’re near St. Louis City or anywhere in St. Louis County, there’s a good chance we’re already nearby. Our local, family‑owned team is on the road daily helping neighbors with fogged, cracked, or broken panes—call and we’ll quickly confirm if you’re in range.

• Shrewsbury, Webster Groves, Maplewood, Affton, Crestwood, and Sunset Hills
• Kirkwood, Brentwood, Richmond Heights, Clayton, Ladue, and University City
• Ballwin, Chesterfield, Town and Country, Ellisville, Wildwood, and Creve Coeur
• Maryland Heights, Overland, Florissant, Hazelwood, and Ferguson
• Fenton, Oakville, Mehlville, and other South County areas
• St. Charles, St. Peters, O’Fallon (MO), and nearby St. Charles County communities
• Arnold, Imperial, and select parts of Jefferson County

Don’t see your city listed? Call and we’ll let you know in under a minute.

Business hours: Monday–Friday, 8:00 a.m.–4:00 p.m. • Closed Saturday and Sunday
Tip: Call early in the day for the fastest availability.

How to schedule

• Call 314‑353‑8350 during business hours for the quickest scheduling—you’ll reach a local team member, not a call center.
• Prefer online? Request a free estimate and we’ll follow up to confirm details and timing. Include a brief note about the issue (cracked, fogged, etc.) to help us speed things up.
• Visiting the showroom? Find us at 7530 Watson Rd, Shrewsbury, MO 63119.

Not sure if your glass can be repaired or should be replaced? We’ll give you an honest, no‑pressure recommendation either way. Call 314‑353‑8350 or request your free estimate to get started.

Why Homeowners Choose Viviano

For more than 28 years, our family has served St. Louis homeowners from our Shrewsbury showroom with plain‑spoken advice and dependable workmanship. We’re a dealer, not a high‑pressure sales outfit. We recommend what fits your situation, whether that’s glass‑only repair or a full window replacement from trusted brands. No one‑call‑close tactics. No commissioned upsells. Just practical options at fair prices. Learn more About Us. Have a cracked pane or fogged glass? Call 314‑353‑8350 for friendly advice or request a free quote.

• Education first, efficiency always: We explain your options in everyday language and help you choose upgrades like Low‑E and argon when they make sense. Start here: Will energy‑efficient windows lower my energy bills?
• Professional, insured installation: Your project is handled by trained pros who respect your home and time. Learn more: Will the installer be professionally trained and insured?
• Clear timelines, no surprises: We set expectations on measurements, ordering, and install dates up front. See typical timelines: Typical turnaround time
• Value without compromise: Our promise, The Intersection of Price and Quality®, means more of your budget goes into better glass and materials.
• Local proof you can trust: Read what your St. Louis neighbors say: Testimonials.

See recent projects: Our Work. Ready to get your window fixed? Call 314‑353‑8350, stop by our showroom at 7530 Watson Rd, Shrewsbury (Mon–Fri, 8–4), or request your no‑pressure estimate online.

Before & After: Clarity Restored

See how our glass‑only repairs restore your view, comfort, and efficiency—without replacing your entire window. If you’re seeing fog, cracks, or glare, you may only need a new insulated glass unit (IGU), not a full window—saving time and money.

• South City, St. Louis — Bedroom double‑hungs: Heavy fogging fixed with custom IGUs featuring Low‑E + argon and warm‑edge spacers, installed into existing frames.
• Webster Groves — Sliding patio door: Shattered exterior lite secured the same day; tempered Low‑E IGU installed to match tint and thickness for smooth operation.
• Shrewsbury — 72" × 48" living room picture window: Cracked outer pane and glare addressed with a new Low‑E IGU for improved clarity and UV control.
• Kirkwood — Bay window (center picture with flanking casements): Cloudy center panel and right casement replaced with three custom IGUs with matching grids and warm‑edge spacers.
• Ballwin — Basement hopper windows: Cracked single‑pane units upgraded to insulated glass; tempered where code required.
• Maplewood — Entry door sidelites and transom: Cracked obscure privacy glass replaced with tempered IGUs matching the original pattern.

Have a similar issue? Call 314‑353‑8350 for a quick, no‑pressure estimate or request a Free Quote. Family‑owned in St. Louis for 28+ years, we’ll help you choose the right glass and keep what still works—your existing frames.

Want to see more? Stop by our Shrewsbury showroom at 7530 Watson Rd, Mon–Fri 8:00 a.m.–4:00 p.m., to compare Low‑E, tints, and spacer options in person.

Window Glass Repair FAQs

Can you replace just the glass without changing my whole window?

Yes. If your frame is solid and works properly, we can replace only the insulated glass unit (IGU) to restore clarity and efficiency. This keeps costs down and usually avoids touching your interior trim. If we find rot, warped frames, or chronic drafts, we’ll explain why a full window might be better and show brand options—no pressure, just clear pricing so you can decide. Not sure which you need? Schedule a quick, no‑obligation assessment.

How long does IGU replacement take from measure to install?

Most projects look like this:

• Measure visit: 20–40 minutes on site
• Fabrication/ordering: typically 5–10 business days for standard clear or Low‑E; 10–15 business days for tempered, laminated, shaped, or specialty units
• Installation: about 30–90 minutes per opening, with cleanup

We’ll give you a firm schedule at your free estimate and keep you updated so there are no surprises.

What causes fogging between panes and will it come back?

Fogging comes from a failed edge seal on a double‑ or triple‑pane IGU, which lets moisture in and leaves mineral deposits. We replace the entire sealed unit, not just defog it, restoring clarity and insulation. We specify quality warm‑edge spacers and factory‑sealed IGUs to help prevent a repeat issue. Your new glass includes a manufacturer seal warranty. While we’re there, we can check nearby windows if you’d like. Learn more about glass choices: Replacement Window Glass Options.

Will Low‑E and argon be included in my new glass?

We can match what you have or upgrade to Low‑E coatings and argon. In Missouri’s climate, Low‑E and argon are often recommended for comfort and energy savings. We’ll review good/better/best options and pricing during your estimate so you can choose what fits your goals and budget. See also: Argon vs. Krypton Gas.

Do you handle tempered/laminated glass where required by code?

Yes. We identify safety‑glazing locations such as near doors, tubs/showers, stair landings, and large panes close to the floor, and provide tempered or laminated glass to meet code. Quick guide: What is tempered glass and when is it required?

What happens to my old glass after replacement?

We remove and dispose of old glass and failed IGUs, and when possible, we recycle components through local facilities. No cleanup for you—our team handles it.

Do you repair screens and basic hardware while you’re here?

Yes. Tell us at scheduling if you’d like screen re‑mesh, new rollers, latches, or balance adjustments so we bring the right parts. Many small repairs can be done during the same visit, saving you time.

How do I clean and care for my new glass?

Use non‑abrasive cleaners, soft cloths, and avoid razor blades or harsh chemicals on coated surfaces. We’ll leave simple care tips at install. Product suggestions: What products should I use to clean my new windows?

Have a question we didn’t cover or want a quick price? Call 314‑353‑8350, visit our showroom at 7530 Watson Rd, Shrewsbury, MO 63119 (Mon–Fri, 8:00 a.m.–4:00 p.m.), or request a free estimate anytime. Friendly, no‑pressure advice—real options at the intersection of price and quality.

Get a Free, No‑Pressure Glass Repair Estimate

Ready to fix your glass? Let’s get it done quickly and affordably. As a family‑owned St. Louis dealer, we give you fast, clear pricing and honest options with zero one‑call‑close pressure. You decide when you’re ready.

• Call 314‑353‑8350 to speak with our team (tell us if it’s urgent—we’ll prioritize scheduling)
• Prefer online? Request a Free Estimate

Walk‑ins welcome. Bringing photos or rough sizes can help us price faster.

What to expect: We’ll confirm if a glass‑only repair is the best value or if a full window makes more sense for long‑term performance. We’ll explain Low‑E, tempered/safety requirements, grids, and spacer choices, then provide straightforward written pricing at The Intersection of Price and Quality®. No pressure—ever.

Want more details before you call?

• Window Repair
• Fogged Window Repair
• Insulated Glass Replacement
• Considering full replacement? Replacement Windows or explore Full‑Frame vs. Insert
• See what St. Louis homeowners say: Testimonials

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