40+ YEARS EXPERIENCE

Our mission is to provide the finest products and services to our customers at fair and reasonable prices, to handle all issues that arise within a reasonable time frame and in a professional manner, and to remember that “Our Customers come first” at all times.

5.0 ★★★★★ | Facebook Reviews 4.9 ★★★★ | Google Reviews 5.0 ★★★★★ | Online Reviews

40+ YEARS EXPERIENCE

Our mission is to provide the finest products and services to our customers at fair and reasonable prices, to handle all issues that arise within a reasonable time frame and in a professional manner, and to remember that “Our Customers come first” at all times.

5.0 ★★★★★ | Facebook Reviews 4.9 ★★★★ | Google Reviews 5.0 ★★★★★ | Online Reviews

Fast & Easy Quote

Get Your Free Quote Today!

Office/Showroom

Office Hours

8:00am – 4:30pm

After hours By Appointment
Weekends By Appointment

Our Services

We build to the highest quality standards
so you get the best performance and reliability in the business.

Endvent-Sliding-Window1

Sunrise Windows

When it comes to investing in your home, you want the best products, guaranteed to last a lifetime. What’s more important is making sure those products are installed properly to get the most out of them. Sunrise windows and doors are no different.
emco siding services

Emco Siding

When investing in your home’s exterior with products from EMCO Building Products, you can have confidence knowing that a limited lifetime warranty protects your home against manufactured defects. You’re also backed by our chalk and fade limited lifetime warranty.
Provia door

Provia Doors

When you purchase energy-efficient doors or windows from Bob’s, you’re doing more than conserving energy in your own home. You’re supporting our company’s commitment to protecting the environment that we all call home. We do this by using Provia as our door vendor.

Truly Insulated Mainframe


Two chambers filled with the same insulation found in high-end coolers


Offers seven times better R-Values than hollow-frame vinyl windows


Insulates twice as well as competitive foam-filled frames

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Aesthetic Engineering


Designed to match the beauty and elegance of wood windows


Narrowline, dedicated extrusions adds beauty without sacrificing strength


Coved, mitered interior glazing beads add styling and additional security

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Climate-Specific Performance


ENERGY STAR® qualified for all climate zones


Some of the lowest U-Factor and SHGC numbers available in the market


Secure, long-lasting seal, with edge deletion, provides superior performance that’s guaranteed to last a lifetime

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Secure Sash Structure


Low-profile French cam locks routed into the frame


Locks fastened through three layers of .075 iUPVC


Scores 10 out of 10 on AAMA forced entry test

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Airtight Construction


Fusion-welded with no weep holes


Triple weather stripping at every point of contact
Dedicated extrusions and step jambs


One of the lowest published air leakage rates available in the marketplace

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Superior Functionality


Self-tensioning block-and-tackle balance system; same system used by the higher-cost, name brands


Engineered to last four times as long as competitive systems


Locking pin and shoe ensures easy, secure tilt-ins for simple cleaning


Coordinated recessed night latches extend out from the frame to allow ventilation

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Up To 27% More Viewing Area


27% Greater visible viewing area than traditional vinyl windows


Mulled with one of the narrowest systems available to maximize viewing area

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Precision Frame Fabrication


Fully fusion-welded frames and sashes provide stronger, more airtight windows than mechanically fastened competitive products


Complete closed frame system keeps water from entering the mainframe, eliminating the need for unsightly weep holes


Made from iUPVC, a high-tech, synthetic polymer that offers significantly better energy efficiency than wood or metal windows

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About Bobs Custom Windows & Siding

Extraordinary Craftsmanship

At Bob’s Custom Windows and Siding, quality products and workmanship does make the difference. Putting our customers first is our number one priority! Bob’s Custom Windows and Siding, Inc. is located at 1015 North Parker Drive in Janesville, Wisconsin. our showroom features examples of our window and siding lines, you can see and feel the quality of our products.

Bob’s Custom Windows and Siding is affiliated with Advanced Construction of Janesville LLC.
While collaborating and working closely with Advanced Construction of Janesville, we can offer our customers more than just windows and siding. In other words, we can now offer both residential and commercial construction including remodeling, roofing, excavating, egress windows, and more.

Working With Us Is Easy

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Proudly Serving Southern WI For 40+ Years

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Offices

Head Office

Bobs Custom Windows & Siding is located in Janesville, WI where we have serviced our local communites for over 40+ years in business.

1015 N. Parker Drive, Janesville, WI 53545

Phone: 608.756.0735

Hours:
Monday-Friday, 8:30am-4:30pm
Saturday by Appointment

Free Consultation

Get A Free Quote

Office

Visit Our Showroom

Bobs Custom Windows & Siding is located in Janesville, WI, where we have serviced our local communities for 40+ years in business.

1015 N. Parker Drive, Janesville, WI 53545

Phone: 608.756.0735

Hours:
Monday-Friday, 8:00am-4:30pm
After hours By Appointment 
Weekends By Appointment

Service Area

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