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Best Window Installers in New Ulm, MN (2026)

23 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in New Ulm: Renewal by Andersen, CR Score 59/100; 5.0★ from 126 Google reviews.

  2. 7

    Best for emergencies (open 24/7): Total Home Exteriors, posts 24/7 hours; ranked #7 of 23.

  3. 3

    Most-reviewed: Schmidt Siding & Window, 123 Google reviews at 4.8★, the most of 23 ranked after Renewal by Andersen; ranked #3.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

23 New Ulm window installers are ranked here by CR Score, from ten published factors. 2 are open 24/7, 7 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.8★ across 23 rated businesses.

Top 10 window installers in New Ulm at a glance

Top 10 window installers in New Ulm at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Renewal by Andersen595.0★ (126)Mankato, 25 mi away—Overall
2PM Windows and Doors595.0★ (38)Mankato, 26 mi awaySat · Sun · Evenings—
3Schmidt Siding & Window584.8★ (123)Mankato, 25 mi away—Most reviews
4Window World of Southern Minnesota544.6★ (38)Mankato, 27 mi away——
5South Central Glass534.6★ (20)Mankato, 25 mi away——
6Top Tier Roofing525.0★ (9)New UlmSat · Sun · Evenings—
7Total Home Exteriors525.0★ (24)Anoka, 32 mi away24/7Emergencies
8NSM Construction, LLC525.0★ (8)Mankato, 22 mi away——
9Wood-n-Windows, Custom Cabinetry515.0★ (7)New Ulm——
10Bold North Roofing and Contracting - Mankato505.0★ (11)Mankato, 26 mi away24/7—

The 23 best window installers in New Ulm, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

  1. Ranked #1 in New Ulm

    #1 Renewal by Andersen

    Based in Mankato, 25 mi away

    59/100CR Score

    Ranked #1 because of its Google rating and review volume: 5.0★ from 126 Google reviews, the most in New Ulm.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 126 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    901 N 5th St, Mankato, MN 56001
    View profile for Renewal by Andersen(507) 625-6412

  2. #2 PM Windows and Doors

    Based in Mankato, 26 mi away

    59/100CR Score

    Ranked #2 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Window installation service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 38 Google reviews
    Hours
    Mon–Sun 7 AM–8 PM
    Address
    140 E Welcome Ave, Mankato, MN 56001
    View profile for PM Windows and Doors(507) 508-0805

  3. #3 Schmidt Siding & Window

    Based in Mankato, 25 mi away

    58/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.8★ from 123 Google reviews, listed on Google as “Window installation service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 123 Google reviews
    Hours
    Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
    Address
    901 N 5th St, Mankato, MN 56001
    View profile for Schmidt Siding & Window(507) 625-6412

  5. #5 South Central Glass

    Based in Mankato, 25 mi away

    53/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.6★ from 20 Google reviews, listed on Google as “Window installation service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.6★ from 20 Google reviews
    Hours
    Mon–Thu 7 AM–4:30 PM · Fri 7 AM–11 AM · Sat–Sun closed
    Address
    1261 3rd Ave, Mankato, MN 56001
    View profile for South Central Glass(507) 345-8153

  6. #6 Top Tier Roofing

    Based in New Ulm

    52/100CR Score

    Ranked #6 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Roofing contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 9 Google reviews
    Hours
    Mon–Sun 7 AM–7 PM
    Address
    422 N Garden St, New Ulm, MN 56073
    View profile for Top Tier Roofing(507) 441-2155

  8. #8 NSM Construction, LLC

    Based in Mankato, 22 mi away

    52/100CR Score

    Ranked #8 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Window installation service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 8 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    View profile for NSM Construction, LLC(507) 380-7117

  13. #13 DSG Construction LLC

    Based in Glencoe, 35 mi away

    49/100CR Score

    Ranked #13 because of its Google rating and review volume: 4.8★ from 23 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 23 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat 9 AM–5 PM · Sun 10 AM–3 PM
    Address
    2122 10th St E, Glencoe, MN 55336
    View profile for DSG Construction LLC(763) 328-4552

  14. #14 The Window Source of Mankato

    Based in Mankato, 25 mi away

    48/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.7★ from 3 Google reviews, listed on Google as “Window installation service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 3 Google reviews
    Hours
    Mon–Fri 10 AM–2 PM · Sat–Sun closed
    Address
    627 S Front St, Mankato, MN 56001
    View profile for The Window Source of Mankato(507) 720-0722

  15. #15 McCabe Roofing & Siding

    Based in Saint Peter, 25 mi away

    47/100CR Score

    Ranked #15 because of its Google rating and review volume: 5.0★ from 22 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 22 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    316 S 3rd St, St Peter, MN 56082
    View profile for McCabe Roofing & Siding(507) 519-2929

  17. #17 Larson Builders of Glencoe

    Based in Glencoe, 35 mi away

    47/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Window installation service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.0★ from 4 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    801 13th St E, Glencoe, MN 55336
    View profile for Larson Builders of Glencoe(320) 314-5305

  18. #18 Larson Builders

    Based in Hutchinson, 40 mi away

    47/100CR Score

    Ranked #18 because of its Google rating and review volume: 4.6★ from 30 Google reviews.

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 4.6★ from 30 Google reviews
    Address
    640 Adams St SE, Hutchinson, MN 55350
    View profile for Larson Builders(320) 587-5555

  21. #21 Schmidt Roofing

    Based in Mankato, 25 mi away

    46/100CR Score

    Ranked #21 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Roofing contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 5 Google reviews
    Hours
    Mon–Sat 7 AM–8 PM · Sun closed
    Address
    635 S Front St, Mankato, MN 56001
    View profile for Schmidt Roofing(507) 405-2703

  23. #23 The Design Element

    Based in Mankato, 27 mi away

    42/100CR Score

    Ranked #23 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Interior designer”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 3 Google reviews
    Hours
    Mon–Fri 9:30 AM–5:30 PM · Sat–Sun closed
    Address
    Design Center, 1711 Premier Dr, Mankato, MN 56001
    View profile for The Design Element(507) 345-8708

Also serving New Ulm

14 more window installers within 40 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked window installers serving New Ulm
BusinessGoogle ratingDistance
A.R.R. Construction4.0★ (8)In New Ulm
American Artstone4.2★ (5)In New Ulm
B Pederson Construction36 mi
Bergy's Handyman Service2.0★ (1)In New Ulm
Boelter Window, Siding & Roofing23 mi
Genesis Construction Group LLC17 mi
GSM, Inc.4.4★ (68)In New Ulm
Hanel Glass & Mirror Inc5.0★ (2)29 mi
Hoffman Construction Co., Inc.4.7★ (23)In New Ulm
Mankato Design Center5.0★ (1)27 mi
Mike's Painting & Sandblasting5.0★ (1)In New Ulm
Netzke Shingling & Construction LLC1.8★ (10)In New Ulm
Sears Heating and Air Conditioning5.0★ (1)39 mi
Total Glass36 mi

How much do window installers cost in New Ulm?

Typical prices in USD, adjusted for Minnesota with a published regional index. Each row names its basis and month.

How much do window installers cost in New Ulm?
JobLowTypicalHighBasisChecked
Window replacement$3,550$7,580$12,220Per project (several windows): typical range of customer-reported projects. US national range × 1.03 West North Central factor (2025 Cost vs. Value Report)October 2026

How we ranked New Ulm window installers

We scored 23 New Ulm window installers on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn New Ulm data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Window installers in New Ulm: frequently asked questions

Who is the best window installer in New Ulm?

By CR Score, the highest-ranked window installer in New Ulm, MN is Renewal by Andersen with a CR Score of 59/100. It has 5.0★ from 126 Google reviews. PM Windows and Doors (#2) and Schmidt Siding & Window (#3) follow. We ranked 23 window installers on ten factors, last updated October 22, 2026.

How many window installers are there in New Ulm?

ContractorsRanked ranks 23 window installers serving New Ulm, MN. 2 of them are based in New Ulm; the rest serve it from nearby towns. Another 14 within 40 mi are listed but not ranked yet. Counts are as of October 2026.

Which window installers in New Ulm are open 24/7?

2 ranked window installers in New Ulm post 24/7 hours. The highest-ranked are Total Home Exteriors (#7) and Bold North Roofing and Contracting - Mankato (#10). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which window installers in New Ulm work on weekends?

7 of 23 ranked window installers post Saturday hours and 6 post Sunday hours. The highest-ranked open Saturdays are PM Windows and Doors (#2), Top Tier Roofing (#6) and Total Home Exteriors (#7). Posted hours are office hours; crews may book weekend jobs separately.

How much does window replacement cost in New Ulm?

Window replacement typically costs $3,550 to $12,220, with $7,580 typical (Per project (several windows): typical range of customer-reported projects. US national range × 1.03 West North Central factor (2025 Cost vs. Value Report)). The range is adjusted for Minnesota. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do New Ulm window installers have?

The median Google rating among 23 rated window installers in New Ulm is 4.8★, with a median of 20 reviews. Renewal by Andersen has the most, 126 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ContractorsRanked rank window installers?

Each window installer gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Do window installers outside New Ulm count in this ranking?

Yes, if they are within 40 mi of the New Ulm city center, our service radius for window installers. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.

Update log for New Ulm

  1. October 2026: CR Scores recalculated for 23 window installers serving New Ulm.

More window installers and New Ulm pages