Exterior Remodeling & Window Replacement in Portage, WI
Wilco Exteriors replaces and installs windows for Portage homeowners, and we’re a residential roofing contractor handling roof inspections, roof replacement, and new roof installation. We also take care of siding, gutters, soffit and fascia, and exterior doors. Call us about drafty or stuck windows, missing shingles, a roof that’s leaking or showing its age, or siding and gutters that need attention. We’ll inspect it for free and give you a clear written estimate.
Window Replacement in Portage, WI
Windows tend to fail quietly. First it’s a draft you notice on cold nights, then a sash that sticks, a lock that won’t catch, or a pane that stays foggy between the glass. Eventually the frames soften and certain rooms never feel quite right.
Wilco provides window replacement for Portage homeowners with energy-efficient vinyl and fiberglass replacement windows. Every opening is measured individually, and each window is set square, sealed around the full perimeter, and trimmed inside and out so it operates smoothly and keeps air and water out.
That attention to installation is what makes new windows actually solve the problems that led you to replace them. See our window replacement page for more on materials and glass.
What We Hear From Homeowners
These are the issues we see most often when homeowners call us about replacement windows:
Drafts Around the Frame Cold air slipping in near the sash or frame, even with the window shut tight.
Fog Between the Panes A haze inside the glass that won’t clean off, caused by a failed seal.
Windows That Stick Sashes that grind, bind, or stop partway when you try to open them.
Difficult Locks Latches that have to be forced, spin freely, or won’t pull the window closed.
Deteriorating Frames Wood that’s gone soft or vinyl that’s cracked and brittle after years of weather.
Windows That Won’t Stay Open Worn balances that let the sash slide back down on its own.
When a window reaches this stage, repairs rarely hold up for long. A replacement window is built for the opening, secured, and sealed around its edges, which closes the gaps that let drafts in and makes the area near the glass feel like part of the room again.
Energy-efficient glass helps too. Insulated panes slow heat moving through the window, so less warmth escapes in winter and less heat builds up in summer. Your heating and cooling system has less to overcome, though how much you notice depends on your home and your current windows.
New windows are also easier to live with. They open with light pressure, stay put, and lock on the first try, and clean frames and clear glass give the house a fresher look from the street.
Replacement Window Options for Your Home
The right window depends on the room, the opening, how you want it to operate, and your budget. We’ll go through each opening with you and help you choose.
Double-Hung Replacement Windows
Both sashes slide, so you can open the top, bottom, or both for airflow. They work well in bedrooms and living areas, and tilt-in sashes make cleaning the outside glass easy.
Sliding Replacement Windows
Sliders glide sideways with a light push, no lifting required. They’re handy over counters, in basements, and in openings wider than they are tall.
Picture Windows
A single fixed pane that brings in as much daylight as possible and keeps the view clear. Often paired with operating windows for ventilation.
Custom-Fit Replacement Windows
Existing openings are rarely perfectly square or a standard size. We measure each one and order windows to fit, so they seal tightly and look finished.
Vinyl or Fiberglass
Vinyl is cost-effective and low-maintenance. Fiberglass costs more but is a rigid material that holds its shape as temperatures change. We’ll help you compare the two for your home.
What to Expect During Window Replacement
We keep the process simple and make sure you know what’s happening at each step.
Free Consultation and Estimate
We’ll come to your home, hear what’s bothering you about your windows, and ask how you use each room. Then we’ll look at the windows in person. The visit and estimate are free, with no obligation to move forward.
Evaluating Your Existing Windows
We check how each window opens, closes, and locks, look for failed seals and fogged glass, and inspect frames and sills for rot or cracks. We also check the surrounding wall and trim for moisture and explain what we find.
Choosing Your Replacement Windows
Once we know what needs replacing, we’ll help you choose the style, material, and glass for each opening. After precise measuring, you’ll get an itemized written quote before anything is ordered.
Preparing for Installation
When your windows arrive, we’ll schedule installation for a day that works for you. We’ll also let you know what to move beforehand, like furniture near the windows and blinds or curtains.
Replacement Window Installation
Our crew removes each old window, prepares the opening, and sets the new window plumb, level, and square. Each one is secured, sealed, and trimmed. If we find damaged framing, we’ll show you and discuss the fix before continuing.
Cleanup and Final Walkthrough
After installation, we remove the old windows and clean up inside and out. Then we walk through your home together and test every window to confirm it opens, closes, and locks properly.
Timelines depend on the number of windows, their sizes, and the condition of the openings. We’ll give you a realistic schedule during your estimate and keep you informed if anything changes.
Residential Roofing in Portage, WI
Wilco Exteriors is also a roofing company serving Portage homeowners. Our roofing services include roof inspections, storm-related evaluations, repairs, roof replacement, and new roof installation.
Homeowners usually call our roofers after noticing missing or curled shingles, a ceiling stain after heavy rain, or flashing pulling away around a chimney or vent. Wisconsin’s snow, ice, storms, and freeze-thaw cycles wear on roofing gradually, and much of that wear can’t be seen from the ground.
As a residential roofing contractor, we start by getting a close look at the whole roof. Then we recommend the work it actually needs, whether that’s a targeted repair or a new asphalt shingle roof. A few damaged shingles rarely call for a full replacement, and we’ll tell you when a repair makes more sense.
Roof Inspections in Portage
A roof inspection in Portage gives you an accurate picture of your roof’s condition before you spend money on it. Homeowners often schedule one after noticing missing or damaged shingles, a leak or water stain, or loose flashing. Others call after a strong storm, or because their roof is getting older and they want to know how much life it has left.
During the inspection, we check the shingles across the whole roof, the flashing around chimneys, vents, and skylights, and the valleys and roof edges. We look for soft or deteriorating areas, trace any leaks back to where water is getting in, and document storm-related damage.
Then we explain what we found in plain terms. An inspection doesn’t automatically lead to a new roof. The result is often a small repair, an area to keep an eye on, or confirmation that the roof is in good shape. If replacement is worth considering, we’ll show you why and help you plan for it.
Roof Replacement in Portage
Deciding whether you need a roof replacement starts with understanding your roof’s current condition. A single leak or a few damaged shingles can usually be repaired. Replacement becomes the better option when problems are no longer isolated.
We look at several factors together: the overall condition of the roof, how old the materials are, how far deterioration has spread, the extent of any storm or weather damage, whether leaks or other issues keep coming back after repairs, and the condition of the decking and underlayment beneath the shingles. When most of those point in the same direction, continuing to patch the roof usually costs more over time than replacing it.
If replacement is the right call, we’ll walk you through the scope of the project, help you choose shingles that suit your home, and explain what the work will involve before anything begins. Planning a replacement on your own timeline also means you’re not rushing a decision after the next big storm. Learn more about roof replacement.
Roof Installation in Portage
A new roof is only as good as the way it’s installed. Every layer plays a role in keeping water out, so our crew handles each step with care:
Removing the existing roofing materials
Inspecting the roof deck and underlying structure
Installing waterproofing and underlayment
Installing your new asphalt shingle roof
Cleaning up your property thoroughly when the job is done
Flashing and roof penetrations deserve special attention, since those transitions are where many leaks begin. Proper ventilation matters too, because it helps manage heat and moisture in the attic.
Throughout your roof installation, we’ll keep you updated on progress. When the work is finished, we clean up the yard and driveway, inspect the completed roof, and walk you through the finished project.
More Exterior Services for Portage Homeowners
Siding Replacement
Cracked, warped, loose, or faded siding lets moisture reach the walls behind it and makes the whole house look worn. We handle siding replacement for damaged sections and full siding installation, from removing old panels to finishing the trim.
Gutter Replacement
Leaking seams, sagging runs, overflow, and gutters pulling away from the roofline send water down your siding instead of away from the house. We install seamless gutters that carry runoff to downspouts that direct it away from your walls and foundation.
Soffit/Fascia Replacement
Fascia supports the gutters and seals the roof edge, while vented soffit helps air flow into the attic. When these boards rot, loosen, or show damage, replacing them protects the roofline and finishes the exterior.
Door Replacement
A drafty, sticking, or poorly sealed door is a daily hassle. We replace entry and patio doors, measuring carefully and adjusting each one so it sits square, seals well, and swings smoothly.
Why Portage Homeowners Choose Wilco Exteriors
Multiple Exterior Services From One Company Windows, roofing, siding, gutters, soffit and fascia, and doors are all handled by our team, so related projects can be planned together.
Recommendations Based on Your Home We inspect first and base every recommendation on what we find, and we’ll tell you when something can wait.
Clear Communication You’ll know the scope, cost, and schedule before we begin, with updates until the job is done.
Careful Installation Our own crew does the work, not subcontractors, with close attention to fit, sealing, and flashing.
Respect for Your Property We protect your home while we work, clean up thoroughly, and walk through the finished project with you. Wilco is locally owned, licensed, bonded, and insured, and holds an A+ rating with the Better Business Bureau.
Client Testimonials
Reviews from Janesville, WI & Illinois homeowners we’ve helped.
Serving Portage, Wisconsin
Wilco Exteriors provides window replacement, residential roofing, roof inspections, roof replacement, roof installation, siding, gutters, soffit and fascia, and exterior doors for homeowners in Portage and the surrounding area.
Each season wears on a home’s exterior in its own way. Winter tests window seals and puts snow and ice on the roof. Spring thaws and summer storms push heavy water through gutters and wind-driven rain against siding and roof edges. Over time, that wear shows up as drafts, leaks, and damaged surfaces.
When you notice something, we’ll come out, find the cause, and explain your options clearly so you can decide what to handle now and what can wait.
Frequently Asked Questions
Common signs include drafts near the frame, fog between the panes, sashes that stick or won’t stay open, locks that don’t catch, and frames that are soft or cracked. One minor issue may be repairable. When several windows have multiple problems, replacement is usually the better long-term choice.
Yes. Many homeowners start with the windows causing the most trouble and replace the rest over time. We’ll help you prioritize and make sure the new windows work well with the ones you’re keeping.
Our crew removes each old window, prepares the opening, and checks for hidden damage. The new window is set level and square, secured, sealed around the perimeter, and trimmed. Before we leave, we clean up and test every window with you.
Schedule an inspection if you notice missing or damaged shingles, a leak or ceiling stain, or loose flashing, or after a storm with strong wind or hail. It’s also worth doing if your roof is getting older and hasn’t been checked in a while. Catching small issues early usually keeps repairs smaller.
Replacement is worth considering when shingle damage is widespread, leaks keep returning after repairs, the decking feels soft, or the roofing materials have reached the end of their useful life. Isolated damage can often be repaired. An inspection will show which situation applies.
The old roofing is removed, and the roof deck is inspected and repaired where needed. Then underlayment and waterproofing go down, followed by the new shingles, flashing, and ventilation. When installation is complete, we clean up the property and inspect the finished roof. We’ll go over the full scope with you before work begins.
Look for a contractor who is licensed and insured, inspects the roof before quoting, explains findings clearly, and provides a detailed written estimate. Reviews from other homeowners and a verifiable business address are good signs too. Be cautious of anyone who recommends a full replacement without showing you why.
For siding, look for cracked, warped, or loose panels, uneven fading, and gaps at seams or corners. For gutters, watch for leaking seams, sagging sections, overflow during rain, and gutters pulling away from the roofline. Either one can let water reach places it shouldn’t.
Ready to Get Started?
If your windows are drafty, foggy, or hard to use, pick a time on the calendar and we’ll come out to take a look. We can also handle a roof inspection, talk through roof replacement or installation, or check your siding and gutters during the same visit. Your inspection and estimate are free, and there’s no pressure to decide on the spot.