Company Facts
Infinity Replacement by Marvin at a Glance
The work
- Best for
- Fiberglass windows and patio doors for Texas heat
- Primary service
- Windows and doors
Where
- Headquarters
- Austin, TX
- Service area
- Austin
- Emergency service
- Not advertised
Money and guarantees
- Free estimates
- Yes
- Financing
- Not advertised
Credentials
- License number
- Not published
Editorial Review
Our Take on Infinity Replacement by Marvin
Infinity Replacement by Marvin offers a structured, project-manager-led process around one fiberglass line, backed by 4.9 stars from 177 Google reviews. It is a good fit if you are comfortable choosing a single manufacturer and want clear installation milestones.
Best forFiberglass windows and patio doors for Texas heat
What We Like
- 4.9 stars from 177 Google reviews
- Project manager measures every opening and runs both walk-throughs on installation day
- Ultrex fiberglass frames, which the company says are eight times stronger than vinyl
- Five metallic glass coating options for different climates
- Office open until 7 PM on weekdays and on Sunday afternoons
Things to Consider
- Sells the Infinity by Marvin line only, so there is no brand comparison
- The Austin page does not state warranty terms, licences or insurance, so ask for them in writing
- The site gives no names of owners or local team members
Customer Ratings
Google Reviews for Infinity Replacement by Marvin
Customer ratings shown here come from Google. They are separate from our editorial review above.
Rating Distribution
- 5 stars97%
- 4 stars1%
- 3 stars1%
- 1 star1%
iAbout this distribution
The distribution reflects the 177 Google reviews available when this profile's review data was last refreshed on November 3, 2026. Ratings and counts change continuously on Google, so figures here may lag the live profile slightly. We publish only the values returned by the source, never estimates for missing bands.
Recent Google Reviews
Editorial Ranking
Why Infinity Replacement by Marvin Made Our Top 6
It holds position 3 in 6 Best Windows and Doors Companies in Austin, TX (2026).
Areas Served
Based in Austin, TX.
iAbout service coverage
Coverage is as the business describes it, cross-checked against where its recent documented work is. A company will often travel beyond the areas listed here for a large job and decline a small one at the same distance, so confirm your address before scheduling.
Company Background
About Infinity Replacement by Marvin
Infinity Replacement by Marvin sells and installs custom-built windows and patio doors for Austin homes from an office at 8408 Annalise Drive in southeast Austin. The company is the installation arm tied to Marvin's Infinity line, and the Austin page says it handles ordering and installation so the homeowner deals with one team.
The process on the site starts with a design consultation. A consultant checks existing windows for moisture, water damage, rot or structural problems, then decides between a full-frame replacement and a one-for-one insert. A project manager measures every opening, the windows are custom built, and the company keeps the homeowner updated through the weeks of manufacturing. On installation day the project manager walks the house, introduces the installers, and returns for a final walk-through that covers how to operate the new units. Installers use flashing and caulk at each opening to keep out air and water.
The product is Infinity by Marvin, with frames made of Ultrex fiberglass. The company says Ultrex is eight times stronger than vinyl, expands 87 percent less than vinyl and Fibrex, and carries an acrylic finish three times thicker than competing finishes. For Austin heat, the site points to the ENERGY STAR southern climate guidance and offers five metallic glass coating options. It lists service in Round Rock, Cedar Park, Georgetown, San Marcos, New Braunfels and San Antonio as well as Austin, and the office keeps long hours, open until 7 PM on weekdays and on Sundays.
Infinity Replacement by Marvin has 4.9 stars from 177 Google reviews, read November 3, 2026. It suits homeowners who want a single fiberglass product line and a managed process with clear milestones. It suits less well anyone who wants to price several manufacturers side by side, since the company sells one line. Before booking, ask for a written quote with the glass package, frame size and installation method, ask whether the installers are employees, and ask what the warranty covers on the frame, the glass and the labor.
iWhere this information comes from
Company history, ownership and capability details on this page are provided by the business and reviewed by our editors for plausibility and consistency. They are not the same as the credentials block, where each item carries its own verification status and source.
Other Sources
Reputation by Source
We show each source separately rather than blending them into a single score, because they measure different things.
Pricing
Company Pricing & Estimates
What this company publishes about its own pricing.
- Free estimates
- Yes
Gallery
Project Photos
Business-submitted, reviewed by our editors
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Infinity Replacement by Marvin FAQs
Is Infinity Replacement by Marvin licensed in Austin?
Texas does not license window installers at the state level, so there is no state licence number to look up. The Austin page for Infinity Replacement by Marvin does not list a licence, insurance policy or certification, so ask for proof of general liability insurance and ask whether the installers are employees. The page says a project manager is present on installation day and again for the final walk-through.
What are the office hours for Infinity Replacement by Marvin in Austin?
Google lists the Austin office as open 8 AM to 7 PM Monday through Friday, 8:30 AM to 5:30 PM on Saturday and 9 AM to 6 PM on Sunday. The phone number is (512) 647-2307. The company does not advertise emergency window service, and projects are scheduled after an in-home consultation and measurement.
Where does Infinity Replacement by Marvin work and does it offer financing?
The Austin page lists service in Austin, Round Rock, Cedar Park, Georgetown, San Marcos, New Braunfels and San Antonio, among other cities. It advertises a financing offer of zero down, 0 percent interest and no payments for 12 months on installed purchases, with a minimum purchase and an expiry date, so check the current terms. The page does not publish warranty terms, so ask for them in writing.
Is Infinity Replacement by Marvin licensed and insured?
We have no credential records on file for this company yet. Ask for the certificate directly from the insurer before booking work.
What areas does Infinity Replacement by Marvin serve?
Austin. Coverage is as the business describes it, cross-checked against where its recent documented work is. Confirm your address before scheduling, particularly at the edge of a service area.
Does Infinity Replacement by Marvin offer emergency service?
Emergency availability is not listed for this company. If you need an urgent call-out, check the ranking for companies that do list it.
What warranty do they offer?
Warranty terms are not on file. Ask for them in writing before work starts.
How was this profile built?
Credentials come from issuing authorities, ratings from the company's Google Business Profile with the date we read them, and the editorial take from our own review of estimates, warranty documents and public feedback. Anything the business told us is labelled as reported.
Can a business pay to improve its profile?
A business can subscribe to manage its own listing details, and it can buy a labelled sponsored placement. Neither changes a ranking position or the editorial assessment on this page.
Is Something Incorrect?
Business information changes. Tell us about an address, phone, website, service area, credential or ownership change, or let us know if this company has closed.
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Claiming lets you correct and maintain the factual information on this profile. Claiming or upgrading a profile does not guarantee inclusion in a TenBestFind ranking and never affects ranking position, which is decided editorially.
About This Business Profile
- Last reviewed
- November 2026
- Profile last updated
- November 11, 2026
- Google review data updated
- November 3, 2026
- Sources checked
- Google Business Profile, Company website
- Could not verify
- License (none published), insurance, founding year
- Sponsorship status
- No commercial relationship