Roof & Window Replacement Delafield WIExpert Roof and Window Replacement and Other Home Improvement Services for Delafield, WI, Homeowners

If you’ve got big plans for your home, then you need to find a contractor that can help you realize them. At J&B Construction, we’ve got decades of experience working with homeowners in and around Delafield, Wisconsin, so if you need help with a roof or window replacement or other home exterior improvements, we’re the team to turn to. You can count on us for:


As the area’s most experienced roofers, we offer comprehensive roofing services, including metal, flat roofing, and asphalt shingle roof replacements, roof repairs, gutter installation and attic insulation application.

Window Replacement

As a full-service window contractor, we can help you customize replacement windows for every room in your home. We offer an extensive range of window styles, as well as frame options that include vinyl, fiberglass, and wood.

Exterior Doors

Our exterior doors options include entry doors, patio doors, and storm doors, all of which can be customized to suit your tastes and preferences.

House Siding

We offer a number of attractive siding options that can give your home a visual upgrade and help better protect it from the elements. Our siding choices include vinyl, fiber cement, and LP® SmartSide® composite siding.


A custom deck, designed and installed by our experienced team, can give you the backyard experience you’ve always wanted.

Schedule a Consultation With Our Team

If you’re on the hunt for a home improvement team that you can trust your home with, turn to J&B Construction. Contact us today to find out more about any of our products or services for homeowners in Delafield, WI.

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Enjoy Peace Of Mind
 The only complaint I have is when I have J&B do my roof in another 30 years or so, is Dave their sales man (a great guy) would not guaranty I could get the same great crew I had this time. They did a fantastic job. Much better than the last roofing company did. A nice bunch of guys. Did a very nice job cleaning up. I'd give them 10 stars but 5 is the limit. If you need a roof done this is the company you want to do it. One more point I need to make. The guys that did the chimney flashing are artists. I went up on the roof when they were done and was very pleased with not only the roofing job but the sculptured sheet metal work. It's kind of a shame it's on the roof and not hanging on the family room wall :). You get the point. Hire em. You'll like em. 
 We live in a historic designated neighborhood and recently had our 30 year wood shingle roof replaced with another wood roof and new gutters. From Day 1 of the project to the final day, the entire team was responsive, professional, and very competent. When some minor changes were proposed by us they quickly and effortlessly complied. After going through this experience with J&B, I would highly recommend them to anyone considering a roof and gutter replacement, whether it be a simple or complicated project. 
 J & B did an amazing job from start to finish. The initial meeting at my home took place exactly at the time that was agreed upon and Scott was thorough in his explanations and transparent about costs. When the time came to begin the project, the team that showed up was friendly, professional and timely in getting the project done. The cleanup afterward was such that it looked like they hadn't been there at all. The roof looks great, there were no surprises and Scott came by to inspect the work and explain the warranty upon job completion. I would highly recommend them. 
energy star
We Offer Financing

We offer easy financing options so you can start your project today.

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Serving Homeowners Throughout The Milwaukee Suburbs & Southeast Wisconsin
J&B Construction

W140 N10589 Fond du Lac Ave, Unit C
Germantown, WI 53022
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