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ContractorsRanked

Best Window Installers in Billings, MT (2026)

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

The short answer

  1. 1

    Best overall in Billings: Renewal by Andersen of Montana, CR Score 89/100; 4.9★ from 886 Google reviews; open Saturdays until 4 PM.

  2. 3

    Best for emergencies (open 24/7): Built Wright Homes, posts 24/7 hours; ranked #3 of 35.

  3. 8

    Most-reviewed: Wegner Roofing & Solar, 1,102 Google reviews at 4.9★, the most of 35 ranked; ranked #8.

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

35 Billings window installers are ranked here by CR Score, from 8 published factors. 2 are open 24/7, 11 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.8★ across 35 rated businesses.

Top 10 window installers in Billings at a glance

Top 10 window installers in Billings at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Renewal by Andersen of Montana894.9★ (886)BillingsSatOverall
2K-Designers884.6★ (230)BillingsSat · Sun · Evenings—
3Built Wright Homes815.0★ (70)Billings24/7Emergencies
4Bigfoot Auto Glass LLC815.0★ (15)BillingsSat · Evenings—
5Big Sky Contractors803.8★ (6)Billings——
6Phil's Glass804.8★ (33)BillingsSat—
7ROARING PEARL windows and doors805.0★ (4)Billings24/7—
8Wegner Roofing & Solar794.9★ (1,102)Billings—Most reviews
9Roar & Pearl794.9★ (13)BillingsSat—
10Lynnrich Seamless Siding, Windows and Doors784.9★ (195)Billings——

The 35 best window installers in Billings, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

  1. Ranked #1 in Billings

    #1 Renewal by Andersen of Montana

    Based in Billings

    89/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.9★ from 886 Google reviews, listed on Google as “Window installation service”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.9★ from 886 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat 9 AM–4 PM · Sun closed
    Address
    619 Daniel St, Billings, MT 59101
    View profile for Renewal by Andersen of Montana(406) 259-3944

  2. #2 K-Designers

    Based in Billings

    88/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.6★ from 230 Google reviews, listed on Google as “Window installation service”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.6★ from 230 Google reviews
    Hours
    Mon–Fri 9 AM–9 PM · Sat 9 AM–3:15 PM · Sun 11 AM–3:45 PM
    Address
    2480 Overland Ave, Billings, MT 59102
    View profile for K-Designers(877) 847-0841

  3. #3 Built Wright Homes

    Based in Billings

    81/100CR Score

    Ranked #3 because of its Google rating and availability: 5.0★ from 70 Google reviews, open 24/7.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 70 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1943 Main St, Billings, MT 59105
    View profile for Built Wright Homes(406) 438-2159

  4. #4 Bigfoot Auto Glass LLC

    Based in Billings

    81/100CR Score

    Ranked #4 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Window installation service”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 15 Google reviews
    Hours
    Mon–Thu 8 AM–5 PM · Fri 8 PM–12 AM · Sat 12 AM–5 PM · Sun closed
    Address
    223 Nash Ln, Billings, MT 59105
    View profile for Bigfoot Auto Glass LLC(406) 200-0435

  5. #5 Big Sky Contractors

    Based in Billings

    80/100CR Score

    Ranked #5 because of its Google rating and trade focus: 3.8★ from 6 Google reviews, listed on Google as “Window installation service”.

    Based on 5 of 8 factors; credentials, recency and availability not yet collected.

    • 3.8★ from 6 Google reviews
    Address
    27 Shiloh Rd, Billings, MT 59106
    View profile for Big Sky Contractors(406) 879-9838

  6. #6 Phil's Glass

    Based in Billings

    80/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.8★ from 33 Google reviews, listed on Google as “Window installation service”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.8★ from 33 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat 9 AM–2:30 PM · Sun closed
    Address
    560 Charles St #4, Billings, MT 59101
    View profile for Phil's Glass(406) 655-0336

  8. #8 Wegner Roofing & Solar

    Based in Billings

    79/100CR Score

    Ranked #8 because of its Google rating and review volume: 4.9★ from 1,102 Google reviews, the most Google reviews on this list (1,102).

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.9★ from 1,102 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    2913 Millennium Cir, Billings, MT 59102
    View profile for Wegner Roofing & Solar(406) 850-9842

  9. #9 Roar & Pearl

    Based in Billings

    79/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.9★ from 13 Google reviews, listed on Google as “Window installation service”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.9★ from 13 Google reviews
    Hours
    Mon–Sat 7 AM–6 PM · Sun closed
    View profile for Roar & Pearl(732) 966-3165

  11. #11 DaBella

    Based in Billings

    77/100CR Score

    Ranked #11 because of its Google rating and review volume: 4.5★ from 350 Google reviews, 350 Google reviews.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.5★ from 350 Google reviews
    Hours
    Mon–Fri 7 AM–9 PM · Sat 8 AM–5 PM · Sun closed
    Address
    1601 Lewis Ave Ste 101, Billings, MT 59102
    View profile for DaBella(406) 719-7071

  12. #12 Econo Glass Company

    Based in Billings

    77/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.6★ from 34 Google reviews, listed on Google as “Window installation service”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.6★ from 34 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    827 Yellowstone River Rd, Billings, MT 59105
    View profile for Econo Glass Company(406) 245-2999

  13. #13 Becker's Glass Shop, Inc

    Based in Billings

    77/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.4★ from 61 Google reviews, listed on Google as “Window installation service”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.4★ from 61 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    3325 First Ave N, Billings, MT 59101
    View profile for Becker's Glass Shop, Inc(406) 259-2255

  14. #14 Reynolds Window and Door

    Based in Billings

    77/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.6★ from 31 Google reviews, listed on Google as “Window installation service”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.6★ from 31 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    915 Broadwater Ave, Billings, MT 59101
    View profile for Reynolds Window and Door(406) 259-5581

  15. #15 406 Exteriors

    Based in Billings

    77/100CR Score

    Ranked #15 because of its Google rating and availability: 5.0★ from 11 Google reviews, open 7 days a week.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 11 Google reviews
    Hours
    Mon–Thu 7 AM–9 PM · Fri 7 AM–6 PM · Sat–Sun 7 AM–9 PM
    View profile for 406 Exteriors(406) 591-0949

  16. #16 Econo Glass Company

    Based in Billings

    76/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.3★ from 51 Google reviews, listed on Google as “Window installation service”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.3★ from 51 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    2032 Lampman Dr #6299, Billings, MT 59102
    View profile for Econo Glass Company(406) 655-4527

  17. #17 Billings Window and Door

    Based in Billings

    76/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.5★ from 21 Google reviews, listed on Google as “Window installation service”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.5★ from 21 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    2474 Overland Ave, Billings, MT 59102
    View profile for Billings Window and Door(406) 294-8075

  19. #19 Critelli Glass

    Based in Billings

    76/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.1★ from 126 Google reviews, listed on Google as “Window installation service”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.1★ from 126 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    20 N 31st St, Billings, MT 59101
    View profile for Critelli Glass(406) 259-2525

  20. #20 NCI Windows Doors & Siding

    Based in Billings

    75/100CR Score

    Ranked #20 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Window installation service”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 6 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1920 2nd Ave N, Billings, MT 59101
    View profile for NCI Windows Doors & Siding(406) 252-1005

  21. #21 C's Exterior Designs

    Based in Billings

    75/100CR Score

    Ranked #21 because of its Google rating and review volume: 4.9★ from 132 Google reviews, 132 Google reviews.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.9★ from 132 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    6513 Wagon Trail E, Billings, MT 59106
    View profile for C's Exterior Designs(406) 256-2191

  22. #22 Win-Dor Industries Inc.

    Based in Billings

    74/100CR Score

    Ranked #22 because of its Google rating and trade focus: 3.9★ from 31 Google reviews, listed on Google as “Window installation service”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 3.9★ from 31 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1305 4th Ave N, Billings, MT 59101
    View profile for Win-Dor Industries Inc.(406) 248-2051

  23. #23 CS Construction

    Based in Billings

    74/100CR Score

    Ranked #23 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Window installation service”.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 4 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun closed
    View profile for CS Construction(406) 855-6259

All 35 window installers

#1 to #25 are shown in full above. Here are #26 to #35, in CR Score order; each links to its profile.

window installers in Billings, ranks 26 to 35
RankBusinessCR ScoreGoogle ratingDistance
26Rocky Mountain Windows & Doors743.8★ (26)In Billings
27What Daddy Won't Do735.0★ (10)In Billings
28Sprague Roofing714.5★ (99)In Billings
29Exterior Design Solutions LLC714.6★ (47)In Billings
30Jones Roofing704.7★ (22)In Billings
31Schwend Construction and Repair695.0★ (14)In Billings
32Taurus Works Construction695.0★ (8)In Billings
33Paramount Construction & Remodeling LLC695.0★ (13)In Billings
34Boulder Designs665.0★ (3)In Billings
35Abc Seamless of Billings632.8★ (46)In Billings

Also serving Billings

20 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 Billings
BusinessGoogle ratingDistance
A-Shin Window Solutions LLC5.0★ (1)In Billings
A&L Exteriors5.0★ (1)In Billings
Advantage window and glass replacementIn Billings
All Seasons Roofing & RestorationIn Billings
Big Phish Construction4.0★ (23)In Billings
Big Sky Contractors5.0★ (10)In Billings
Construction By Design4.0★ (1)In Billings
Finishing Touch Exteriors4.7★ (14)In Billings
Hat Creek Custom Building5.0★ (1)In Billings
Heating & Air Conditioning Inc.4.2★ (31)In Billings
Kevin Ohlin Roofing & ConstructionIn Billings
Noble & No Bull Contracting LLC5.0★ (1)In Billings
Pella Windows & Doors Distribution Center5.0★ (2)In Billings
Quality Windows & Doors-NCIIn Billings
Raisin Contracting4.1★ (7)In Billings
SERVPRO of Billings5.0★ (118)In Billings
Stone Contracting4.1★ (34)In Billings
T&A Carpentry & Design LLC.5.0★ (1)In Billings
Yellowstone Glass CompanyIn Billings
Your Home Improvement Company4.7★ (307)In Billings

How much do window installers cost in Billings?

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

How much do window installers cost in Billings?
JobLowTypicalHighBasisChecked
Window replacement$3,290$7,050$11,350Per project (several windows): typical range of customer-reported projects. US national range × 0.96 Mountain factor (2025 Cost vs. Value Report)October 2026

How we ranked Billings window installers

We scored 35 Billings window installers on 8 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. Unknown factors are left out of the score, 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 Billings data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Window installers in Billings: frequently asked questions

Who is the best window installer in Billings?

By CR Score, the highest-ranked window installer in Billings, MT is Renewal by Andersen of Montana with a CR Score of 89/100. It has 4.9★ from 886 Google reviews. It is open Saturdays until 4 PM. K-Designers (#2) and Built Wright Homes (#3) follow. We ranked 35 window installers on 8 factors, last updated October 22, 2026.

How many window installers are there in Billings?

ContractorsRanked ranks 35 window installers serving Billings, MT. 35 of them are based in Billings; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.

Which window installers in Billings are open 24/7?

2 ranked window installers in Billings post 24/7 hours. The highest-ranked are Built Wright Homes (#3) and ROARING PEARL windows and doors (#7). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which window installers in Billings work on weekends?

11 of 35 ranked window installers post Saturday hours and 2 post Sunday hours. The highest-ranked open Saturdays are Renewal by Andersen of Montana (#1), K-Designers (#2) and Built Wright Homes (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does window replacement cost in Billings?

Window replacement typically costs $3,290 to $11,350, with $7,050 typical (Per project (several windows): typical range of customer-reported projects. US national range × 0.96 Mountain factor (2025 Cost vs. Value Report)). The range is adjusted for Montana. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Billings window installers have?

The median Google rating among 35 rated window installers in Billings is 4.8★, with a median of 31 reviews. Wegner Roofing & Solar has the most, 1,102 reviews, and ranks #8. 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 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Do window installers outside Billings count in this ranking?

Yes, if they are within 40 mi of the Billings 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 Billings

  1. October 2026: CR Scores recalculated for 35 window installers serving Billings.

More window installers and Billings pages

Window installers near Billings

Other trades in Billings