Window Supplier
Window Supplier in St. Louis — The Intersection of Price and Quality
We’re Viviano Window & Door, a family‑owned St. Louis window supplier built on The Intersection of Price and Quality®. For over 28 years, we’ve helped homeowners compare energy‑efficient windows—no gimmicks and no one‑call‑close pressure. As a multi‑brand dealer (including trusted names like Sunrise and Polaris), we recommend products that fit your home, budget, and Missouri’s climate.
- Showroom: 7530 Watson Rd, Shrewsbury, MO 63119
- Hours: Monday–Friday, 8:00 a.m.–4:00 p.m. (Closed Saturday–Sunday)
- Call: 314‑353‑8350 (call for complete details of all sales)
Request a no‑pressure quote or visit our showroom to see options in person. From ENERGY STAR‑focused glass packages (glass options explained) to Low‑E coatings and argon fills, we’ll help you choose efficient, durable options—without upselling.
Vinyl Windows
Low‑maintenance, strong value, and reliable performance for Missouri’s seasons—popular styles and colors available.
Replacement Windows
Measured, ordered, and installed the right way—insert or full‑frame—so you get a smooth fit and lasting results.
Custom Windows
Unique sizes, shapes, and architectural details—matched to your style without the premium‑brand pressure.
Residential Windows
Double‑hung, casement, sliders, bays, and more—curated for St. Louis homes with clear, no‑pressure pricing.
Energy Efficient Windows
ENERGY STAR options, Low‑E packages, and gas fills to help lower utility costs and boost year‑round comfort.
Low‑E Glass Windows
Smart coatings that block heat and UV to protect interiors while keeping your home comfortable in every season.
Why Choose Viviano for Windows
- Smarter pricing, less overhead: We keep advertising and overhead low so more of your budget goes into better windows and installation—not ad spend. That’s The Intersection of Price and Quality® in practice.
- Multiple brands, matched to your home: We source from trusted manufacturers and recommend what fits your performance needs, style, and budget—instead of pushing a single brand.
- Built for Midwest weather: Energy‑efficient, NFRC‑rated options available. We’ll help you compare U‑factor, SHGC, and glass packages for year‑round comfort.
- No one‑call‑close pressure: Estimates are clear and educational with time to consider options—no “today‑only” tactics.
- Trained, insured installers: Professionally trained and insured crews. For pre‑1978 homes, we follow EPA RRP lead‑safe practices. See how installers prevent leaks.
- Warranties made clear: We explain what each manufacturer covers and how to request service—no surprises.
- Local, responsive service: Easy scheduling, timely updates, and a final walkthrough. Visit us Monday–Friday, 8–4, at 7530 Watson Rd, Shrewsbury, MO.
Our Simple 3‑Step Window Process
-
No‑pressure estimate
- Start with a quick call or in‑home/showroom visit focused on your goals: drafts, curb appeal, noise reduction, UV protection, or maintenance.
- Review styles and options (double‑hung, casement, sliders, bay/bow, picture), energy packages (Low‑E, double vs. triple pane, gas fills), timelines, and budget.
- Receive a clear, written, itemized quote—no gimmicks. Book now.
-
Precision measurements and ordering
- We measure every opening, check for rot/water issues, and verify code items like egress and tempered‑glass locations (why precise measurements matter).
- Finalize finishes, hardware, grids, and glass packages; confirm lead times and keep you updated.
-
Professional installation and cleanup
- Protective prep, careful removal, square/level set, proper shimming, insulation, and flashing/drip cap integration (leak prevention).
- Complete finish work as specified, clean the glass, haul away old units, and walk you through operation and care (minimal interior disruption).
Learn more about timing: Typical turnaround time. Pocket vs. full‑frame: Which method is right?
Thinking about changing openings? Start here: structural planning, making a window bigger, adding a new window, and basement window options.
Energy Efficiency, Made Simple
- Low‑E coatings: Reflect heat to keep summers cooler and winters warmer while filtering UV. What it is: Low‑E explained and how it protects interiors.
- Gas fills (argon vs. krypton): Inert gas between panes reduces heat transfer. Compare: Argon vs. krypton.
- Glazing (double vs. triple pane): See the trade‑offs: Double vs. triple pane.
- Frames and materials: Guidance on vinyl, fiberglass, composites, and wood‑clad: Is vinyl best? Which lasts longest? Best for Missouri. Also see composites vs. vinyl, fiberglass, and wood and low‑maintenance materials.
- Ratings that matter: ENERGY STAR and NFRC label basics: Energy Star and NFRC ratings.
- Expected outcomes: Steadier temperatures, fewer drafts, and potential utility savings. Typical ranges: Energy savings guide.
Brands We Recommend (and Why)
- Sunrise: Energy‑efficient vinyl lines with strong thermal performance, slim frames, smooth operation, and multiple Low‑E packages.
- Polaris: Durable frames, tight weathersealing, and flexible double/triple‑pane options to balance comfort, noise reduction, and cost.
Need something different? We can source other brands for specialty shapes, historic profiles, or composite/wood‑clad solutions—laid out with clear pros, cons, and pricing. Explore Our Products.
Visit Our Shrewsbury Showroom & Service Area
Visit us at 7530 Watson Rd, Shrewsbury, MO 63119. Hours: Monday–Friday, 8:00 a.m.–4:00 p.m.; closed Saturday–Sunday. Call ahead and we’ll confirm which brands, colors, and glass options are on display—no pressure, just helpful guidance.
Window FAQs for St. Louis Homeowners
- How much does window replacement cost in St. Louis? See typical ranges and drivers: Cost guide.
- What happens during a free estimate? Step‑by‑step overview: Free estimate process.
- Full‑frame vs. insert—what’s better? Compare scenarios: Install methods.
- Are replacement windows ENERGY STAR approved? What to look for: ENERGY STAR basics.
- Double‑pane vs. triple‑pane? Pros and cons: Glazing comparison.
- Do replacement windows come with a warranty? What to expect: Warranty overview.
- When is the best time of year to replace? We install year‑round; tips here: Timing advice.
Current Promotions & Financing
Stretch your budget—without the sales pressure. See current offers at viviano-inc.com/specials/. Promotions update regularly and can vary by product line and project size. For full details and eligibility, call 314‑353‑8350.
What St. Louis Homeowners Say
- “Straightforward pricing and zero sales pressure. The crew was on time, tidy, and our new windows look great.” — Kathy R., Webster Groves
- “Our drafty rooms are finally comfortable, and street noise is way down. Wish we’d called sooner.” — Marcus L., South County
- “They helped us compare brands and glass options without upselling. Installers respected our home and cleaned up thoroughly.” — Janet P., Kirkwood
Standards that give you confidence: We offer ENERGY STAR‑focused and NFRC‑rated window options and follow EPA RRP lead‑safe practices where applicable. See more: Testimonials.
Ready When You Are — Get a No‑Pressure Quote
Tell us what you need and we’ll meet you at The Intersection of Price and Quality®. No commissioned‑style selling and no one‑call‑close tactics. We’ll lay options out side by side, explain Low‑E, argon, and NFRC ratings in plain English, and give you a clear, fair price. When you’re ready, we’ll handle precise measurements, professional installation, and a tidy final walkthrough.
- Get My Quote — fast, friendly, and no pressure
- Visit the showroom — 7530 Watson Rd, Shrewsbury, MO 63119 (Mon–Fri, 8:00 a.m.–4:00 p.m.)
- Or call: 314‑353‑8350
- Browse Windows & Doors
