Skip to main content
  • Support
  • Find a Consultant
    Please provide your contact information and details about your project to request a consultation with .

    By opting in, you agree to receive text messages from Infinity by Marvin regarding appointments, project updates, customer service communications, promotional offers, order and delivery notifications, and other information related to our products and services. Message frequency varies. Message and data rates may apply. Reply HELP for assistance or contact us at info@infinityreplacement.com. Reply STOP to opt out at any time. For more information about how we collect, use, and protect your information, please review our Privacy Policy.

    AL
    AK
    AZ
    AR
    CA
    CO
    CT
    DC
    DE
    FL
    GA
    HI
    ID
    IL
    IN
    IA
    KS
    KY
    LA
    ME
    MD
    MA
    MI
    MN
    MS
    MO
    MT
    NE
    NV
    NH
    NJ
    NM
    NY
    NC
    ND
    OH
    OK
    OR
    PA
    RI
    SC
    SD
    TN
    TX
    UT
    VT
    VA
    WA
    WV
    WI
    WY
    1-5
    6-10
    11+
    1
    2
    3+
      • Awning
      • Bay
      • Bow
      • Casement
      • Double Hung
      • Round Top
      • Single Hung
      • Single Hung Round Top
      • Slider
      • Specialty Shapes
      Exterior backyard view of a brick and green home with a wall of windows featuring picture, special shape, and awning windows.

      Maximizing Views with New Infinity Picture Windows

      Learn more

    • Window Profiles
    • Finishes and Options
    • All Windows
      • Bi-Fold Door
      • Sliding French Door
      • Sliding Patio Door
      • Swinging French Door
      Exterior view of a deck with an opened black four-panel patio door.

      Ohio Home Transformation with Infinity Windows and Doors

      Learn more

    • Finishes and Options
    • All Doors
    • Blog
    • Photo Gallery
    • Reviews
    • Why Infinity
    • Why Ultrex
    • Energy Efficiency
    • Replacement Costs
    • FAQs
    • Resource Hub
  • Replacement Process
  • Windows
    • By Type
      • Awning
      • Bay
      • Bow
      • Casement
      • Double Hung
      • Round Top
      • Single Hung
      • Single Hung Round Top
      • Slider
      • Specialty Shapes
    • Window Profiles
    • Finishes and Options
    • All Windows
  • Patio Doors
    • By Type
      • Bi-Fold Door
      • Sliding French Door
      • Sliding Patio Door
      • Swinging French Door
    • Finishes and Options
    • All Doors
  • Inspiration
    • Blog
    • Photo Gallery
    • Reviews
  • Resources
    • Why Infinity
    • Why Ultrex
    • Energy Efficiency
    • Replacement Costs
    • FAQs
    • Resource Hub
  • Replacement Process
  • Support
  • Find a Consultant
    Please provide your contact information and details about your project to request a consultation with .

    By opting in, you agree to receive text messages from Infinity by Marvin regarding appointments, project updates, customer service communications, promotional offers, order and delivery notifications, and other information related to our products and services. Message frequency varies. Message and data rates may apply. Reply HELP for assistance or contact us at info@infinityreplacement.com. Reply STOP to opt out at any time. For more information about how we collect, use, and protect your information, please review our Privacy Policy.

    AL
    AK
    AZ
    AR
    CA
    CO
    CT
    DC
    DE
    FL
    GA
    HI
    ID
    IL
    IN
    IA
    KS
    KY
    LA
    ME
    MD
    MA
    MI
    MN
    MS
    MO
    MT
    NE
    NV
    NH
    NJ
    NM
    NY
    NC
    ND
    OH
    OK
    OR
    PA
    RI
    SC
    SD
    TN
    TX
    UT
    VT
    VA
    WA
    WV
    WI
    WY
    1-5
    6-10
    11+
    1
    2
    3+
Request Consultation
Request Consultation
  • Find A Dealer/

Ganser Company, Inc.

Address4788 McFarland Ct.McFarland, WI 53558
Phone(608) 448-3838
Hours
Monday-Friday: 8:00 a.m. - 5:00 p.m.
Schedule a Free In-Home Consultation from a Local Expert

About

Ganser Company has been a locally owned and operated family business proudly serving the Greater Dane County area for more than 75 years. Serving Madison, Monona, McFarland, Verona, Fitchburg, Middleton, Sun Prairie, and surrounding areas for all roofing, siding, window, and repair needs. Ganser Company will bring your home's original beauty back with timeless products, new innovations, and hands-on displays designed to let your imagination run wild!

Learn more about the options and durability of Infinity replacement windows from Ganser Company today.


Reviews and Testimonials

"The product is great, the crew that did the installation was great."

- Colin N.


Dealer Partner Type

President's Circle partners exclusively specialize in Infinity by Marvin replacement windows, bringing you deeper product expertise and installation precision that comes from focusing on a single brand.

President's Circle Logo
Request Consultation

By opting in, you agree to receive text messages from Infinity by Marvin regarding appointments, project updates, customer service communications, promotional offers, order and delivery notifications, and other information related to our products and services. Message frequency varies. Message and data rates may apply. Reply HELP for assistance or contact us at info@infinityreplacement.com. Reply STOP to opt out at any time. For more information about how we collect, use, and protect your information, please review our Privacy Policy.

AL
AK
AZ
AR
CA
CO
CT
DC
DE
FL
GA
HI
ID
IL
IN
IA
KS
KY
LA
ME
MD
MA
MI
MN
MS
MO
MT
NE
NV
NH
NJ
NM
NY
NC
ND
OH
OK
OR
PA
RI
SC
SD
TN
TX
UT
VT
VA
WA
WV
WI
WY
1-5
6-10
11+
1
2
3+

About Us

Why InfinityHistoryCareersLocationsInfinity Replacement
Support
Support CenterContactWarrantyOwner's ManualInfinity Replacement Bill Pay
Resources
Resource HubFAQsGlossaryCare and MaintenanceBecome a Partner
Request ConsultationFind a Consultant
Marvin logo
Backed by over 100 years of innovation with Marvin
  • For Dealers
  • Privacy
  • Messaging Terms
  • Terms of Use
  • California Users
  • © 2026 Infinity Windows, LLC