Congress Glass

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Congress Glass Everything In Glass

Congress Glass, Inc., located in Janesville, Wisconsin, stands as the premier window repair expert for Rock, Walworth, and Green counties.

We specialize in shower door installation and repairs, broken window and seal failure, car mirrors, storm and screen repairs, commercial and residential glass and glazing and more. Our expertise spans a broad range of services including the installation and repair of shower doors, remediation of broken windows and seal failures, car mirror replacements, and restoration of storm and screen damage. Additionally, we cater to both commercial and residential glass and glazing needs. When it comes to comprehensive window repair solutions, rely on the trusted professionals at Congress Glass, Inc. in Janesville. Services:
Shields for Business - Polycarbonate Shields
Install Shower Doors
Custom Shower Door Installation
Broken Window and Seal Failure
Rescreen Screens
Storm and Screen Repair
Commercial and Residential Glass and Glazing

Specialties:
Shower Door Installation and Repairs
Commercial and Residential Glass and Glazing
Over 55 Years of Combined Experience

Products:
Screens
Glass and Acrylic Boxes
Shower Doors
Heavy Glass Shower Doors
Car and Residential Mirrors
Polycarbonate
Acrylic

Certifications:
Fully Insured
Bonded

Associations:
National Class Association
Janesville Chamber of Commerce,
National Federation of Independent Business (NFIB)

10/02/2026
We recently installed a 1/2” glass panel on a knee wall in a customer’s shower
10/02/2026

We recently installed a 1/2” glass panel on a knee wall in a customer’s shower

09/18/2026

A recent heavy glass shower door installation using clear glass with brushed brass framing and hinges.

A recent shower door installation (brushed brass with clear glass).
09/18/2026

A recent shower door installation (brushed brass with clear glass).

We recently replaced a broken tempered /laminated piece of glass for a customer.
09/17/2026

We recently replaced a broken tempered /laminated piece of glass for a customer.

We still replace car side mirrors.
09/16/2026

We still replace car side mirrors.

Keep your business safe and professional with our commercial glazing and polycarbonate shield services. Congress Glass, ...
09/13/2026

Keep your business safe and professional with our commercial glazing and polycarbonate shield services. Congress Glass, Inc. provides durable glass solutions for storefronts, offices, and industrial spaces throughout Janesville. From broken window replacement to custom shields, we help local business owners stay protected. 🏢

A recent shower door installation using optiwhite glass and portals hardware.
08/14/2026

A recent shower door installation using optiwhite glass and portals hardware.

"Everything about our experience with Congress Glass was exceptional... He got the door squared and secured and it has b...
08/13/2026

"Everything about our experience with Congress Glass was exceptional... He got the door squared and secured and it has been great since." – Anne L.

We take pride in fixing installation issues and ensuring your glass features are safe and secure. Trust our 70+ years of experience for your next residential project. ✨ Tell us about your project: https://congressglass.com/reviews

Address

909 N Parker Drive
Janesville, WI
53545

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+16087527888

Website

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