Window Repair

Window Repair in St. Louis—Fix Foggy, Cracked, or Drafty Windows

Let’s get your windows working and looking like new—without replacing them if a repair will do. Foggy double‑pane glass, cracked panes, drafts, sticky tracks—we fix them every day. Start with a quick, no‑pressure repair assessment and clear pricing so you know exactly what to expect. We start with repairs to save you money and bring back comfort and efficiency. That’s our Intersection of Price and Quality®: the right fix at a fair price, without sales pressure.

Family‑owned in St. Louis for over 28 years, Viviano Window & Door gives straight advice, clear estimates, and dependable workmanship. If an insulated glass (IGU) swap, a hardware tune‑up, or new weather seals solve it, that’s what we’ll recommend. When full replacement is the smarter long‑term call, like with rotted frames or ongoing leaks, we’ll explain why, show side‑by‑side options, and let you decide—no hard sell. Learn more about us.

Ready to get started?

• Request a Free Estimate (no obligation)
• Prefer to talk it through? Call 314‑353‑8350
• Visit our showroom: 7530 Watson Rd, Shrewsbury, MO 63119
  Hours: Monday–Friday, 8:00 a.m.–4:00 p.m.

Tell us what you’re seeing (fogging, drafts, sticking, cracks), and we’ll guide you to the most cost‑effective next step. Not sure what you need? Here are common issues we fix so you can match your situation and choose next steps.

What We Repair

We fix most window and patio door problems without replacing the whole frame when it’s not needed. If glass‑only brings back performance safely, we’ll recommend it—that’s our repair‑first, value‑focused approach.

• Cracked or broken single‑pane glass
  Measured, cut‑to‑fit panes installed cleanly in your existing sash or storm frame to restore clarity and safety.
• Foggy or failed‑seal double‑pane/IGU glass (glass‑only replacement when feasible)
  We replace just the insulated glass unit to clear the haze and restore efficiency. We can match your specs or offer Low‑E/argon upgrades to improve comfort.
• Drafty or sticking windows; operation issues (balances, locks, tilt latches)
  Repairs and tune‑ups for balances (spiral, coil, block‑and‑tackle), sash locks, tilt latches, weatherstripping, keeper/strike alignment, lubrication, and track cleaning—so your windows open, close, and seal like they should.
• Sliding and patio glass door issues (glass replacement, rollers, tracks)
  Glass‑only panel swaps, new rollers and track caps, alignment, handle/lock service, and better weather seals for smoother, safer operation.



• Storm window/door glass and screens
  Replacement glass for storm windows and doors (including round‑tops), plus re‑screening or new screen material to keep bugs out and airflow in. See our storm doors and windows.
• Tempered/safety glass in required locations (bathrooms, doors, near floors)
  Code‑compliant tempered or laminated safety glass for doors, sidelites, and low‑to‑floor windows. See: What is tempered glass and when is it required?

Not sure where yours fits? We’ll measure, diagnose the cause, and lay out the most cost‑effective options—if a simple repair will do, we’ll tell you; if replacement is the better long‑term value, we’ll show you why. Call 314‑353‑8350 to schedule a no‑pressure visit, or request a free estimate. Serving the St. Louis area from our Shrewsbury showroom at 7530 Watson Rd.

Repair-First, Replace Only When It’s the Better Value

We start by looking for the simplest, most cost‑effective fix—because if we can restore your window for less, we will. If your frame is sound, we focus on glass‑only solutions like replacing a fogged IGU or re‑glazing a single pane, plus hardware tune‑ups for balances, locks, tilt latches, weatherstripping, and rollers/tracks on sliders and patio doors. These repairs often bring back clarity, comfort, and smooth operation without paying for a full window. Not sure what you need? Send us a couple of photos or call 314‑353‑8350 for a no‑pressure, free repair evaluation.

Replacement makes more sense when:

• Frames or sills have severe rot, rust, warping, or structural movement
• Leaks or drafts persist due to installation defects that glass alone can’t fix (see how installers prevent leaks)
• Many windows show widespread seal or hardware failures, making spot repairs uneconomical
• Code or safety requires a change and the current unit can’t be brought into compliance
• You want major energy upgrades, like triple‑pane, advanced Low‑E, or a full‑frame install to address insulation and flashing

We don’t do one‑call closes. Our team isn’t paid commissions, and we source from multiple brands to match performance, style, and budget at The Intersection of Price and Quality®. You’ll get a clear, written estimate with both repair and replacement options so you can compare side‑by‑side and choose what’s best for your home and wallet. Worried about interior trim or drywall during replacement? Ready to get answers? Request a free quote, call 314‑353‑8350, or stop by our Shrewsbury showroom Mon–Fri, 8–4.

Our Window Repair Process

Here’s how we take your window from problem to fixed—clearly, safely, and without high‑pressure upsells. If you’re ready to get on the schedule, call 314‑353‑8350 or request a free, no‑pressure estimate.

• Diagnosis: A Viviano technician visits your home to pinpoint the root cause, confirm the right fix, and advise whether repair or glass‑only replacement is the best value. We’ll explain your options in plain language so you can decide with confidence.
• Precise measurement: We take exact measurements of the opening and glass thickness. This is critical for IGUs and any tempered safety glass so the new unit fits, seals properly, and meets code. See why accurate window measurements matter and what happens when windows are ordered the wrong size.



• Order fabrication: We order the glass or IGU to your size and specs. Want better efficiency without replacing the whole window? Ask about Low‑E and argon upgrades for improved comfort and UV protection.
• Safety and protection: If the opening isn’t weather‑tight or secure, we can provide temporary protection during business hours until the new glass arrives. For homes built before 1978, we follow lead‑safe practices as required.
• Installation day: We remove the damaged pane or failed unit, set the new glass, seal to manufacturer standards, and check operation and fit. We protect your floors and trim, work neatly, and clean up before we leave.
• Walkthrough and care: We review operation, maintenance tips, and warranty coverage for the glass and our workmanship—so you know exactly what to expect long after we’re gone.

Timing and communication: Lead times vary by glass type and tempering needs. You’ll get a clear timeframe and scheduled date at your estimate, and we’ll keep you updated by phone or email from order to installation.

Have a fogged, cracked, or drafty window? Let’s fix it right the first time. Call 314‑353‑8350 (Mon–Fri, 8–4) or visit our showroom at 7530 Watson Rd, Shrewsbury to get started. Debating repair vs. full replacement? Compare our Replacement Windows and learn about Full‑Frame vs. Insert installs. Or explore all Windows & Doors.

Not Sure If You Should Repair or Replace?

Many problems don’t require a brand‑new window. Targeted repairs, often glass‑only, can restore clarity, comfort, and smooth operation for less—so you keep more of your budget where it matters.

Repair is usually best when:

• You have an isolated crack or chipped pane
• Double‑pane glass is foggy from a failed seal (we replace the IGU to fit your existing frame)
• Windows are hard to open or won’t stay up (balances, locks, tilt latches)
• Drafts come from worn weatherstripping or a minor sash issue
• Sliding/patio doors need new rollers, track work, or glass

Replacement makes more sense when:

• There’s extensive wood rot in the sash, frame, or sill
• Drafts or leaks are caused by frame/sill failure or poor installation
• You want a major comfort or efficiency upgrade (Low‑E, triple‑pane, noise reduction) or a style change across multiple units

Our promise: we’ll inspect, then present both paths with pros and cons, performance differences, timelines, and clear pricing so you can decide without pressure. We’re a family‑owned St. Louis dealer, not a high‑pressure sales company—expect straight answers at The Intersection of Price and Quality®.

Ready for guidance you can trust? Call 314‑353‑8350 or request a free, no‑pressure estimate. If it’s easier, send a few photos and rough sizes when you reach out—we’ll let you know if it looks repairable before we visit. Prefer to talk in person? Stop by our showroom at 7530 Watson Rd, Shrewsbury, MO (Mon–Fri, 8:00–4:00).

Pricing: What Affects the Cost of a Window Repair

Every repair is a little different. We keep pricing straightforward and fair. Final cost depends on a few key variables we confirm on site. If you’re in the St. Louis area and want a quick ballpark, call 314‑353‑8350 and we’ll walk through a few questions—no pressure—then confirm everything in person.

What drives price

• Glass type: Single‑pane is usually least expensive. Double‑ or triple‑pane IGUs cost more because they’re custom‑made, sealed, and glazed into your sash.
• Energy features: Low‑E coatings and argon gas add performance and some material cost.
• Safety requirements: Tempered/safety glass is required in certain spots. These add cost and often extra lead time.
• Size and shape: Larger units, shaped glass (circles, arches, trapezoids), and grids/muntins increase complexity.
• Accessibility: Upper floors, landscaping, and tight interior access can add labor and equipment time.
• Hardware or frame needs: If balances, locks, tilt latches, rollers, or tracks are worn, we’ll list those repairs separately. If a sash or frame is deteriorated, we’ll show repair vs. replacement pricing so you can choose the best value.

Tip: We’ll explain each option so you can choose the sweet spot between price and performance—without upsells.

Typical scenarios

• Cracked single‑pane: Usually a straightforward glass‑only swap with the lowest material cost.
• Foggy double‑pane (failed seal): We replace the IGU custom to size; pricing is higher than single‑pane due to fabrication and re‑glazing.
• Patio/slider door glass: Often tempered and oversized, which increases cost and lead time; we verify code requirements before ordering.
• Hardware tune‑ups: Replacing balances, locks, or rollers can be a cost‑effective fix when glass and frame are sound.

Not sure which one matches your window? Call 314‑353‑8350 or request a free, no‑pressure quote—describe what you’re seeing and we’ll guide you.

Ways to save

• Glass‑only when practical: If frame and sash are sound, replacing just the glass (or IGU) is often the best value.
• Group repairs: Fixing multiple panes or units in one visit can reduce trip, setup, and ladder time.
• Honest guidance: If a full replacement will cost about the same, or less over time, as a complex repair, we’ll tell you.

Ask us to price good/better/best options so you can compare cost vs. comfort before you decide.

What to expect next

• We’ll take precise measurements on site, confirm any tempered/safety or code needs, assess hardware, and then provide a written estimate you can review at your pace.
• Standard IGUs and Low‑E options usually have reasonable lead times. Tempered glass and specialty shapes often take longer.

Many repairs are a chance to improve comfort and efficiency with upgraded glass. Learn the basics of glass options and double‑ vs. triple‑pane performance. Ready to get started? Call 314‑353‑8350 or stop by our showroom at 7530 Watson Rd, Shrewsbury, MO (Mon–Fri, 8–4).

Get My Free Repair Estimate

Energy‑Efficient Glass Options

Repair is a great time to improve glass performance without replacing the whole window. When we swap a failed or broken IGU, we can spec higher‑efficiency packages that fit Missouri’s hot, humid summers and cold winters—and your budget. Ask us for a quick, no‑pressure quote to see what an upgrade could do for comfort and energy use.

• Low‑E coatings: Thin metallic layers help keep heat outside in summer and reflect warmth back inside in winter, and they block most UV that fades floors and fabrics (see how Low‑E helps prevent UV damage).
• Argon gas fills: Argon‑filled IGUs insulate better than air and offer strong year‑round value for most St. Louis homes—a smart balance of comfort and cost.
• Krypton (specific cases): For very narrow airspaces or select triple‑pane setups, krypton can outperform argon. We’ll advise when it truly pays off and when it doesn’t.
• Noise reduction options: For traffic or neighborhood noise, we can pair Low‑E with laminated glass, dissimilar thicknesses, or wider airspace to reduce sound without sacrificing energy performance (learn more).

What this means for your home:

• Fewer drafts and cold spots in winter, less solar heat gain in summer
• More even room temperatures and less HVAC cycling
• Reduced UV fading on rugs, artwork, and wood floors
• Quieter rooms when sound‑control glass is selected

We don’t push one package for every window. We consider size, sun exposure, and budget to recommend the smartest upgrade at The Intersection of Price and Quality®. Ready to compare options for your panes? Call 314‑353‑8350 Monday–Friday, 8:00–4:00, or request a free, no‑pressure estimate. You can also stop by our showroom at 7530 Watson Rd, Shrewsbury, MO to see glass samples and talk through what fits your home best.

Compare Glass Upgrade Pricing

Why St. Louis Homeowners Choose Viviano

For more than 28 years, our family has served St. Louis homeowners from our showroom at 7530 Watson Rd in Shrewsbury. When you call or stop in, you work with a neighbor, not a call center, and you get straight answers about what’s best for your home and budget. Have a cracked or fogged window? Call 314‑353‑8350 to talk it through or swing by with photos or rough sizes—we’ll point you in the right direction.

We live by The Intersection of Price and Quality®. By keeping overhead low, we pass real savings to you. Ask us to price repair vs. replacement side‑by‑side so you can choose what fits your home and wallet.

Your home is in careful hands. Our installers are trained and insured, and we follow lead‑safe work practices for homes built before 1978. We’ll explain what that means for your project so you feel confident from start to finish.

We don’t steer you to one brand. As a dealer, we source multiple manufacturers—like Sunrise and Polaris—and a range of glass options, including Low‑E, tempered, laminated, and insulated units with argon or krypton. We recommend glass‑only repair when it makes sense and full replacement only when it truly offers better long‑term value. Not sure what you need? Schedule a no‑pressure, in‑home assessment and get clear pricing before you decide. See our products.

Expect clear timelines, tidy job sites, and respectful in‑home service. We protect floors and furniture, clean up, haul away old glass, and walk you through care and operation. No high‑pressure tactics—ever. Ask about current specials and financing options when you call.

Want proof? Read what your St. Louis neighbors say on our Testimonials page. Then request your free quote or call 314‑353‑8350 to get started. You can also see our work.

View Current Specials

Window Repair FAQs

• Can you fix foggy double‑pane windows without replacing the whole window?
  Yes. When the seal fails, we replace just the insulated glass unit inside your existing frame. This restores clarity and performance at a lower cost than a full window. If the frame is rotted, warped, or failing, we’ll explain why full replacement may be the better value. We can also upgrade the new IGU with Low‑E and argon. Want to know which route makes the most sense for your home? Call 314‑353‑8350 for a quick, no‑pressure estimate.

• Do you repair window hardware and balances?
  Yes. We diagnose and replace sash balances, tilt latches, locks, keepers, rollers for sliding windows and doors, handles, weatherstripping, and screens. If a part is obsolete or the frame is failing, we’ll outline repair vs. replacement options. Schedule a fast assessment and we’ll provide clear pricing and recommendations—no high‑pressure sales.

• How long does IGU replacement take?
  It’s a two‑step process:
  1) Measurement visit to confirm sizes and options (why accurate measurements matter).
  2) Fabrication and install. Most standard IGUs arrive in about 1–3 weeks. Specialty glass, shapes, or tempered units may take longer. Installation is usually one visit and often takes 30–90 minutes per opening. We clean up and dispose of the old glass. Approve your quote and we’ll order right away—call 314‑353‑8350 to get your measurement on the schedule.

• Do you offer emergency service?
  We don’t offer 24/7 response. During business hours (Mon–Fri, 8:00 a.m.–4:00 p.m.), call 314‑353‑8350 and we’ll prioritize scheduling. When safety is a concern, we can discuss a temporary board‑up. For after‑hours breakage, contact a 24/7 board‑up provider and reach out to us the next business day. If it’s urgent, let us know when you call and we’ll do our best to move quickly.

• What warranties are available?
  Your repair includes the manufacturer’s warranty on the glass or hardware we install, plus our workmanship coverage. Terms vary by product. We review the details in writing with your estimate so you know exactly what’s covered before you proceed.

• What areas do you serve?
  We serve the greater St. Louis metro from our Shrewsbury showroom at 7530 Watson Rd, Shrewsbury, MO 63119. Call 314‑353‑8350 to confirm service to your address and current scheduling. Not sure if you’re in range? Give us a quick call and we’ll confirm in minutes.

Service Area, Showroom, and Hours

Visit our showroom or schedule repair service at your home—whatever’s easiest for you. Wherever you are in the St. Louis metro, a Viviano specialist is nearby and ready to help get your windows working again. Family‑owned in St. Louis for 28+ years, we’ll give you clear, no‑pressure guidance on the most cost‑effective fix.

• Walk‑ins welcome; appointments encouraged if you’d like dedicated time with a specialist. Bring photos or rough sizes for faster recommendations.

Where we work

We serve homeowners throughout the St. Louis metro, including:

• Shrewsbury, Webster Groves, Maplewood, Crestwood, Affton
• Kirkwood, Brentwood, Richmond Heights, Clayton, University City
• Ladue, Des Peres, Sunset Hills, Town & Country
• Ballwin, Manchester, Chesterfield, Fenton
• Oakville, Mehlville, Arnold
• St. Louis City neighborhoods (South City, Central Corridor, more)
• St. Charles County communities such as St. Charles, St. Peters, and O’Fallon

Don’t see your town listed? Call 314‑353‑8350 to confirm—we likely serve your area.

Ready to fix a foggy, cracked, or drafty window? Call 314‑353‑8350 or request a free estimate online. We’ll schedule your repair and walk you through whether a simple glass replacement, hardware repair, or a new unit is the best value for your home—no high‑pressure sales, just practical options.

Get a Free Window Repair Estimate

Ready to fix a foggy, cracked, or drafty window? Send us a quick request for a free, no‑obligation estimate from our family‑owned St. Louis team. Most requests get a same‑day reply during business hours. We’ll review your details and photos, recommend the most cost‑effective fix (and tell you if a repair isn’t worth it), and provide a clear written estimate—no commissions, no pressure.

What we need to get started

• Name
• Service address (street, city, ZIP)
• Best phone and/or email
• Brief description of the issue (what happened, which room, how many windows)
• Photos (close‑up of damage and a wider shot from inside and outside; include any labels/brand markings if visible)
• No photos handy? No problem—send your details and we’ll guide you on next steps.

What happens next

• During business hours (Mon–Fri, 8:00 a.m.–4:00 p.m.), we typically respond the same day. After hours or weekends, we’ll reach out the next business day.
• If photos are sufficient, we’ll share a ballpark estimate. If measurements are needed, we’ll schedule a quick, no‑cost visit.
• You’ll receive a written estimate with repair options, timelines, and any energy‑efficient glass upgrades that may help lower utility costs.
• You choose when to move forward—no high‑pressure follow‑ups.
• Applicable product/warranty details are included in your estimate so you know exactly what’s covered.

Ready to get started? Request your free estimate now, or call 314‑353‑8350 to talk with a local expert and get on the schedule. Prefer to visit? Our showroom is at 7530 Watson Rd., Shrewsbury, MO 63119.