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Windows & Doors

Window & Door Replacement in the Twin Cities

Custom Andersen windows installed full-frame by a certified installer, not cheap pocket inserts. Plus patio doors, entry doors, and triple-pane glass built for Minnesota winters.

Andersen Certified Installer4.9★ / 72 reviewsBBB A+MN GC #BC76063820+ years experience
New windows are one of the best investments you can make in a Minnesota home — comfort, lower energy bills, and instant curb appeal. But how they’re installed matters as much as the window. We install custom, full-frame Andersen windows — removed to the studs so we can fix hidden rot, re-flash, and re-insulate — the opposite of a quick pocket insert.
Full-frame window replacement on a home

Full-Frame vs. Insert — Why It Matters

Most national “replacement window” programs install inserts (pocket windows) that slide inside your old frame. It’s cheaper and faster, but it only works if the old frame is perfectly sound, and it shrinks your glass and hides any rot.

We do full-frame. We remove the window to the rough opening, fix water damage and insulation, install proper sill-pan flashing, and restore the full glass size. It’s the right way to put a window in a 30-year home.

Custom Andersen & Pella Windows

As a certified Andersen installer we fit the right series and glass to your home and budget: the 400 Series, the premium A-Series, and custom E-Series, with Low-E4 and triple-pane options for our climate.

Double-hung and casement windows

Double-Hung & Casement

The classics: easy-clean double-hungs and crank-out casements that seal tight against Minnesota wind.

Bay and bow picture windows

Picture, Bay & Bow

Big, light-grabbing views from fixed picture windows and bay or bow projections that become the room’s centerpiece.

Energy efficient Low-E triple pane glass

Awning, Glider & Specialty

Awnings, gliders, and custom architectural shapes, plus Low-E4 and triple-pane glass for warmth and quiet.

Window Styles

Window Styles We Install

From classic double-hungs to dramatic bay windows and code-required egress, we install the full range of Andersen- and Pella-grade window styles.

Double-Hung

Both sashes tilt in for easy cleaning. The classic, versatile choice.

Casement

Crank-out sash seals tight for top energy efficiency and clear views.

Sliding / Gliding

Glides horizontally. Ideal for wide openings and a clean modern look.

Picture

Large fixed pane for maximum daylight, views and efficiency.

Bay & Bow

Project outward to add space, light and a striking focal point.

Egress / Basement

Code-compliant egress windows for safe, legal basement bedrooms.

Choosing Your Windows

Window Frame Materials Compared: Advantages & Trade-offs

The frame matters as much as the glass. Here’s how the main window frame materials stack up for Minnesota homes.

Vinyl

Efficient & budget-friendly.

Advantages

  • Excellent value
  • Energy efficient
  • Low maintenance, never needs painting
Trade-offs

  • Fewer color options
  • Bulkier frames than fiberglass

Fiberglass / Composite

Strong, stable & premium.

Advantages

  • Very stable through MN temperature swings
  • Slim sightlines = more glass
  • Paintable with a long lifespan
Trade-offs

  • Higher cost than vinyl

Wood & Clad-Wood

Classic warmth, real-wood interior.

Advantages

  • Beautiful real-wood interior (Andersen A/E-Series)
  • Low-maintenance clad exterior
  • Premium, timeless look
Trade-offs

  • Higher cost
  • Interior wood needs occasional care

Aluminum

Slim and strong, for limited applications.

Advantages

  • Very strong with slim frames
  • Good for large or commercial openings
Trade-offs

  • Conducts cold — less efficient for MN homes
  • Higher condensation risk

Tired of drafty, foggy windows?

We’ll measure, talk options, and give you an honest, itemized quote. No high-pressure sales.

Get a Free Window Quote

Patio & Entry Doors

Sliding glass patio door

Gliding & French Patio Doors

Smooth-gliding sliders and hinged French doors that bring the outside in and stand up to weather and traffic.

Entry door with sidelights

Entry & Storm Doors

Statement fiberglass and steel entry doors with sidelights, plus Andersen storm doors for an extra layer of protection.

Code-compliant basement egress window with window well

Egress Windows

Finishing a basement bedroom? Minnesota code requires an egress window for safe escape, and we cut, frame, and install them to code, with electrical and window-well work handled in-house.

Built for Minnesota Winters

Triple-Pane & Low-E4

For our −30°F nights we recommend Low-E4 SmartSun and triple-pane glass, with U-factors as low as about 0.20 on A-Series.

ENERGY STAR Northern

We spec to the ENERGY STAR Northern climate zone for real energy savings and rebate eligibility.

Less Condensation

Warm-edge spacers and better glass keep frost and condensation off your glass on cold mornings.

Quieter & Comfortable

Better glass and a tight full-frame install cut drafts and outside noise for a noticeably more comfortable home.

What to Expect — Our Process

Choosing windows with Three Rivers Contracting
From the first visit we guide you through styles, glass, and colors, write a clear itemized proposal, and handle the logistics — permits, delivery, and full property protection — so install day is smooth.
1

Initial site visit & measure

We measure every opening and define the exact scope.

2

Design consultation

Choose series, style, glass, and colors to fit your home.

3

Itemized proposal

A clear, line-by-line quote and agreement, with no surprises.

4

Permits

We pull the required city permit before work begins.

5

Delivery & protection

Custom windows ordered; delivery and interior protection scheduled.

6

Full-frame removal

We remove each window to the rough opening to fix and re-flash.

7

Install, flash & seal

Set, integrate flashing, low-expansion foam, and trim, with egress verified to code.

8

Inspect, clean & warranty

Final building inspection, full cleanup, and we register your manufacturer warranties.

Typical Timeline

1–3 days for most window & door projects.

Permits

MN State Building Code requires a permit for window replacement, and we pull it. Licensed MN contractor #BC760638 (verify at DLI).

Inspections

A final building inspection, with any egress openings verified to code. We schedule it and pass it the first time.

Built for the MN Season

Flashing tapes and low-expansion foam have temperature ranges, so we install to spec and openings seal tight year-round.

Safety in Older Homes

Lead-Safe in Pre-1978 Homes

Cutting into older walls and trim can disturb lead paint (anything pre-1978). As an EPA Lead-Safe Certified Firm, we keep a certified renovator on site and follow full RRP containment and clean-up practices, which keeps your family and our crew safe. Where asbestos is suspected in old materials, we test it or treat it as presumed and use licensed abatement.

One In-House Crew

Install Quality & Whole-Exterior Tie-Ins

A window is only as good as its install. We flash every opening into the weather barrier, foam-seal, and trim it clean. Need wiring moved for a new or enlarged opening (or egress)? Our sister company 3 Rivers Electric handles it.

Doing siding or a roof too? Bundling windows with siding, roofing, and gutters means perfectly integrated flashing, one schedule, and a better overall price.

Done Right the First Time

Built to Last

Custom Andersen and Pella windows installed full-frame to spec. Do it once, the right way, and enjoy it for decades.

Certified Andersen & Pella Installer

Factory-trained installation, not a pocket-insert retrofit program.

Warranties in Writing

Andersen’s manufacturer warranty plus our own written workmanship warranty.

Support Before, During & After

One local team that answers the phone and stands behind the work for years.

Windows & Doors FAQ

What’s the difference between full-frame and insert (pocket) windows?

An insert sets a new window inside your existing frame. It’s cheaper and faster, but it only works if the old frame is sound, and it shrinks the glass and hides any rot. Full-frame removes everything to the studs so we can fix damage, re-flash, re-insulate, and keep your full glass size. We install full-frame.

How are you different from Renewal by Andersen?

We’re an independent, certified Andersen installer who does full-frame replacement with custom Andersen windows. Renewal is a separate retrofit program that primarily installs insert/pocket units. Different product, different install.

Which Andersen series should I choose?

The 400 Series is a great-value workhorse; the A-Series is the top performer for energy and customization; E-Series offers the widest custom colors and sizes. We’ll match it to your home and budget.

Is triple-pane glass worth it in Minnesota?

For many homes, yes. It noticeably improves comfort, cuts condensation, and lowers bills through our long heating season.

Do you install egress windows for basements?

Yes. We cut and frame the opening, install a code-compliant egress window and well, and our in-house electrician handles any wiring.

How much should replacing a window be?

Replacement windows in Minnesota typically cost $400–$1,200 per window installed: vinyl $400–$800, fiberglass $600–$1,200, and wood $800–$1,500+. A whole-home project of 10–20 windows commonly runs $6,000–$20,000+. Bay and bow windows cost more, $1,200–$5,000+ each. Energy-efficient windows are especially valuable in Minnesota winters, where they cut heating loss significantly.

Is it cheaper to replace your own windows?

DIY can lower material cost, but it rarely saves money overall on full-frame replacements. Proper flashing, insulation, and airtight sealing are critical in Minnesota’s climate, and errors cause drafts, leaks, and lost efficiency that erase the savings. Professional installation also preserves the manufacturer warranty, which most DIY jobs void. For a single simple sash, DIY may work. For whole-home projects, pros usually pay off.

Is it worth replacing 20 year old windows?

Often yes. Twenty-year-old windows commonly have failed seals that fog between panes, drafts, and single- or early double-pane glass that leaks heat, a real cost in Minnesota winters. New energy-efficient windows improve comfort, cut heating bills, and boost resale value. If yours stick, fog, or feel cold to the touch, replacement usually pays back in comfort and efficiency.

Can you do windows with my siding or roofing project?

Absolutely. Bundling means integrated flashing, one crew, one schedule, and usually a better price.

Get your free window & door quote

We’ll measure, talk options, and give you an honest, itemized quote. No pressure.

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