Window Replacement in Cottage Grove, MN

Windows That Actually Keep Winter Out

Energy-efficient replacement windows installed right the first time, with direct owner involvement from start to finish.

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Professional Window Installation Services

What Better Windows Really Mean

Your heating bills drop. Those cold drafts by the living room window disappear completely. You stop dealing with condensation fogging up the glass every morning.

The house feels more comfortable year-round because your new windows actually seal properly. No more cranking the thermostat higher just to feel warm near the windows.

You get peace of mind knowing the installation was done right. These aren’t the kind of replacement windows that start having problems two winters later. When Minnesota weather hits, your windows handle it without breaking a sweat.

Cottage Grove Window Company

Same Owner, Every Project

We’ve been handling window replacement in Cottage Grove since 2002. You work directly with us throughout your entire project, not different salespeople or project managers.

We maintain an A+ rating with the Better Business Bureau and have earned multiple Super Service Awards from Angie’s List. As certified contractors for both Owens Corning and GAF, we can offer enhanced warranties that most window companies can’t provide.

Twenty years of Minnesota winters have taught us exactly what works and what doesn’t when it comes to replacement windows in this climate.

Window Replacement Process

How We Handle Your Window Project

First, we measure your existing windows and discuss your specific needs. Every home is different, and cookie-cutter approaches don’t work for window replacement.

We help you choose the right windows for your home and budget. If you’re having trouble visualizing how new windows will look, we can connect you with our design services to create a clear picture of your home’s transformation.

Installation happens when we say it will. We remove your old windows carefully, install the new ones properly, and clean up completely. You deal with the same person from the initial consultation through final walkthrough.

The whole process typically takes one to two days for most homes, depending on the number of windows being replaced.

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Replacement Windows Installation

What's Included in Your Window Project

You get professional installation by certified contractors who understand Minnesota’s building codes and weather requirements. We handle permits, disposal of old windows, and any necessary trim work.

Your new windows come with manufacturer warranties, plus enhanced coverage available through our certifications. We’re not just installing windows – we’re making sure they perform properly for decades.

Most Cottage Grove homeowners choose energy-efficient vinyl windows because they require virtually no maintenance and handle our climate perfectly. We also install wood, fiberglass, and composite windows depending on your home’s style and your preferences.

If you’re planning other exterior work like siding or roofing, we coordinate everything so you’re not dealing with multiple contractors showing up at different times.

How long does window replacement typically take?

Most window replacement projects take one to two days, depending on how many windows you’re replacing and whether any custom sizing is needed. We typically install 8-12 windows per day under normal conditions. Weather can affect timing during winter months, but we plan around Minnesota’s seasons and communicate any delays upfront. The actual installation process for each window takes about 45 minutes to an hour, but we also factor in time for cleanup, caulking, and making sure everything seals properly.

What type of windows work best in Minnesota winters?

Energy-efficient vinyl windows with double or triple-pane glass perform best in our climate. They don’t expand and contract like wood, won’t rot from moisture, and provide excellent insulation. Low-E coatings help reduce heat loss, and argon gas between panes adds extra insulation value. We typically recommend windows with U-factors of 0.30 or lower for Minnesota homes. The frame material matters too – vinyl and fiberglass handle temperature swings better than wood or aluminum, which means fewer air leaks over time.

How much can new windows actually save on energy bills?

Most homeowners see 15-25% reductions in heating and cooling costs after replacing single-pane or old double-pane windows. The exact savings depend on your home’s age, insulation, and how drafty your current windows are. If you’re replacing windows from the 1980s or earlier, the savings are usually more dramatic. Energy-efficient windows also make your HVAC system work less, which can extend its lifespan. We can estimate potential savings based on your current windows and energy usage, but most customers notice the difference in comfort immediately, even before the first energy bill arrives.

Do you handle permits and inspections for window replacement?

Yes, we handle all permit requirements and coordinate any necessary inspections. Most window replacements in Cottage Grove don’t require permits if we’re replacing existing windows with similar sizes, but we check with the city to make sure we’re following current codes. If you’re enlarging window openings or changing structural elements, permits are typically required. We know the local building requirements and make sure everything meets code. Having the proper permits also protects your home’s resale value and ensures your insurance coverage isn’t affected.

What happens if there's damage when you remove old windows?

We inspect the window openings as we remove old windows and address any issues we find. Sometimes there’s minor rot around the frame or insulation that needs updating – this is normal in older homes. We handle these repairs as part of the installation process to ensure your new windows seal properly. If we discover significant structural issues, we discuss options with you before proceeding. Our goal is to leave you with windows that will perform well for decades, which means addressing any underlying problems rather than just covering them up.

Can you match new windows to my home's existing style?

Absolutely. We work with several window manufacturers to find styles that complement your home’s architecture. Whether you have a traditional colonial, craftsman, or contemporary home, we can source windows with the right proportions, grid patterns, and colors. Our design services can help you visualize different options if you’re unsure what will look best. We also consider practical factors like how windows open, maintenance requirements, and energy efficiency while maintaining the aesthetic you want. The goal is windows that look like they belong on your home, not like obvious replacements.

Local Resources

Cottage Grove, MN is located in Washington County in Minnesota State