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Best Window Installers in Loveland, CO (2026)

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

The short answer

  1. 1

    Best overall in Loveland: One Clear Choice Garage Doors, CR Score 68/100; 4.9★ from 1,117 Google reviews; open 24/7.

  2. 3

    Best for emergencies (open 24/7): Mike Garage Door Repair Fort Collins, posts 24/7 hours; ranked #3 of 164.

  3. 8

    Most-reviewed: Champion Replacement Windows of Ft. Collins, 1,189 Google reviews at 4.6★, the most of 164 ranked; ranked #8.

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

164 Loveland window installers are ranked here by CR Score, from ten published factors. 17 are open 24/7, 84 open Saturdays and 44 open Sundays, based on posted hours. The median Google rating is 4.9★ across 164 rated businesses.

Most of this list also appears on the Window installers in Fort Collins ranking. See Window installers in Fort Collins

Top 10 window installers in Loveland at a glance

Top 10 window installers in Loveland at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1One Clear Choice Garage Doors684.9★ (1,117)Loveland24/7Overall
2Prime Time Autoglass645.0★ (179)LovelandSat · Sun · Evenings—
3Mike Garage Door Repair Fort Collins624.9★ (266)Fort Collins, 9 mi away24/7Emergencies
4Columbus Tree & Handyman625.0★ (113)Fort Collins, 16 mi away24/7—
5AllGuard Windows and Doors Fort Collins615.0★ (154)Fort Collins, 13 mi awaySat · Sun—
6Anchor Auto Glass & Tint614.9★ (452)Loveland——
7Renewal by Andersen Window Replacement614.7★ (357)Longmont, 14 mi awaySat · Sun · Evenings—
8Champion Replacement Windows of Ft. Collins614.6★ (1,189)Loveland—Most reviews
9BlueBird Windows & Doors614.9★ (624)Longmont, 18 mi awaySat—
10Nex-Gen Windows & Doors Fort Collins | Window Installers Loveland | Entry Doors Greeley & Longmont604.9★ (487)Fort Collins, 8 mi away——

The 164 best window installers in Loveland, ranked

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

  1. Ranked #1 in Loveland

    #1 One Clear Choice Garage Doors

    Based in Loveland

    68/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.9★ from 1,117 Google reviews, listed on Google as “Window installation service”.

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

    • 4.9★ from 1,117 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    250 E 29th St, Loveland, CO 80538
    View profile for One Clear Choice Garage Doors(970) 833-1622

  2. #2 Prime Time Autoglass

    Based in Loveland

    64/100CR Score

    Ranked #2 because of its Google rating and trade focus: 5.0★ from 179 Google reviews, listed on Google as “Window installation service”.

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

    • 5.0★ from 179 Google reviews
    Hours
    Mon–Sun 7 AM–7 PM
    View profile for Prime Time Autoglass(970) 305-0476

  4. #4 Columbus Tree & Handyman

    Based in Fort Collins, 16 mi away

    62/100CR Score

    Ranked #4 because of its Google rating and trade focus: 5.0★ from 113 Google reviews, listed on Google as “Window installation service”.

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

    • 5.0★ from 113 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2609 Milton Ln, Fort Collins, CO 80524
    View profile for Columbus Tree & Handyman(612) 715-1097

  6. #6 Anchor Auto Glass & Tint

    Based in Loveland

    61/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.9★ from 452 Google reviews, listed on Google as “Window installation service”.

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

    • 4.9★ from 452 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1550 E Eisenhower Blvd, Loveland, CO 80537
    View profile for Anchor Auto Glass & Tint(970) 635-2381

  7. #7 Renewal by Andersen Window Replacement

    Based in Longmont, 14 mi away

    61/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.7★ from 357 Google reviews, listed on Google as “Window installation service”.

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

    • 4.7★ from 357 Google reviews
    Hours
    Mon–Thu 6 AM–9 PM · Fri 6 AM–8 PM · Sat–Sun 7 AM–8 PM
    Address
    14330 Longs Peak Ct, Longmont, CO 80504
    View profile for Renewal by Andersen Window Replacement(720) 303-8859

  9. #9 BlueBird Windows & Doors

    Based in Longmont, 18 mi away

    61/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.9★ from 624 Google reviews, listed on Google as “Window installation service”.

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

    • 4.9★ from 624 Google reviews
    Hours
    Mon 8 AM–5 PM · Tue–Fri 8 AM–6 PM · Sat 10 AM–4 PM · Sun closed
    Address
    1551 S Sunset St Suite E, Longmont, CO 80501
    View profile for BlueBird Windows & Doors(303) 810-2888

  10. #10 Nex-Gen Windows & Doors Fort Collins | Window Installers Loveland | Entry Doors Greeley & Longmont

    Based in Fort Collins, 8 mi away

    60/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.9★ from 487 Google reviews, listed on Google as “Window installation service”.

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

    • 4.9★ from 487 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    5616 S College Ave, Fort Collins, CO 80525
    View profile for Nex-Gen Windows & Doors Fort Collins | Window Installers Loveland | Entry Doors Greeley & Longmont(970) 670-3667

  11. #11 Window Well Solutions LLC

    Based in Fort Collins, 16 mi away

    60/100CR Score

    Ranked #11 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Window installation service”.

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

    • 5.0★ from 48 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2808 Longboat Way, Fort Collins, CO 80524
    View profile for Window Well Solutions LLC(970) 691-8514

  12. #12 3 Bidz Windows and Patio Doors

    Based in Fort Collins, 9 mi away

    58/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.9★ from 78 Google reviews, listed on Google as “Window installation service”.

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

    • 4.9★ from 78 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat 9 AM–3 PM · Sun closed
    Address
    155 Boardwalk Dr Suite 400, Fort Collins, CO 80525
    View profile for 3 Bidz Windows and Patio Doors(970) 219-6940

  13. #13 K&G Window Pros

    Based in Brighton, 33 mi away

    58/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.9★ from 461 Google reviews, listed on Google as “Window installation service”.

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

    • 4.9★ from 461 Google reviews
    Hours
    Mon–Fri 9 AM–8 PM · Sat closed · Sun 9 AM–2 PM
    Address
    203 Telluride St Suite 850, Brighton, CO 80601
    View profile for K&G Window Pros(720) 328-2786

  15. #15 The Door Dudes

    Based in Longmont, 14 mi away

    58/100CR Score

    Ranked #15 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “Window installation service”.

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

    • 5.0★ from 81 Google reviews
    Hours
    Mon–Tue 9 AM–5 PM · Wed closed · Thu–Fri 9 AM–5 PM · Sat 9 AM–2 PM · Sun closed
    Address
    4075 Camelot Cir unit 21, Longmont, CO 80504
    View profile for The Door Dudes(303) 746-7200

  16. #16 Fantastic Customs

    Based in Loveland

    57/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.9★ from 20 Google reviews, listed on Google as “Window installation service”.

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

    • 4.9★ from 20 Google reviews
    Hours
    Mon–Fri 8 AM–8 PM · Sat 9 AM–1 PM · Sun closed
    Address
    1530 N Boise Ave Suite 105 B, Loveland, CO 80538
    View profile for Fantastic Customs(970) 818-8223

  18. #18 Window & Siding Outlet

    Based in Loveland

    57/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.6★ from 102 Google reviews, listed on Google as “Window installation service”.

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

    • 4.6★ from 102 Google reviews
    Hours
    Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
    Address
    3167 E Eisenhower Blvd C, Loveland, CO 80538
    View profile for Window & Siding Outlet(970) 233-2263

  20. #20 Performance Windows Denver

    Based in Broomfield, 33 mi away

    56/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.7★ from 378 Google reviews, listed on Google as “Window installation service”.

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

    • 4.7★ from 378 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 8 AM–12 PM · Sun closed
    Address
    590 Burbank St, Broomfield, CO 80020
    View profile for Performance Windows Denver(720) 440-2168

  23. #23 HERO exteriors

    Based in Fort Collins, 15 mi away

    56/100CR Score

    Ranked #23 because of its Google rating and review volume: 5.0★ from 147 Google reviews.

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

    • 5.0★ from 147 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2129 Sage Dr, Fort Collins, CO 80524
    View profile for HERO exteriors(970) 393-3595

  24. #24 New Windows for America

    Based in Brighton, 31 mi away

    56/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.8★ from 189 Google reviews, listed on Google as “Window installation service”.

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

    • 4.8★ from 189 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat 8 AM–12 PM · Sun closed
    Address
    33 N Main St, Brighton, CO 80601
    View profile for New Windows for America(303) 920-0175

  25. #25 TNT Home Improvements

    Based in Loveland

    56/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.5★ from 64 Google reviews, listed on Google as “Window installation service”.

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

    • 4.5★ from 64 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    1448 Antero Dr, Loveland, CO 80538
    View profile for TNT Home Improvements(970) 663-2868

How much do window installers cost in Loveland?

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

How much do window installers cost in Loveland?
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 Loveland window installers

We scored 164 Loveland 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 Loveland 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 Loveland: frequently asked questions

Who is the best window installer in Loveland?

By CR Score, the highest-ranked window installer in Loveland, CO is One Clear Choice Garage Doors with a CR Score of 68/100. It has 4.9★ from 1,117 Google reviews. It is open 24/7. Prime Time Autoglass (#2) and Mike Garage Door Repair Fort Collins (#3) follow. We ranked 164 window installers on ten factors, last updated October 22, 2026.

How many window installers are there in Loveland?

ContractorsRanked ranks 164 window installers serving Loveland, CO. 9 of them are based in Loveland; the rest serve it from nearby towns. Counts are as of October 2026.

Which window installers in Loveland are open 24/7?

17 ranked window installers in Loveland post 24/7 hours. The highest-ranked are One Clear Choice Garage Doors (#1), Mike Garage Door Repair Fort Collins (#3) and Columbus Tree & Handyman (#4). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which window installers in Loveland work on weekends?

84 of 164 ranked window installers post Saturday hours and 44 post Sunday hours. The highest-ranked open Saturdays are One Clear Choice Garage Doors (#1), Prime Time Autoglass (#2) and Columbus Tree & Handyman (#4). Posted hours are office hours; crews may book weekend jobs separately.

How much does window replacement cost in Loveland?

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 Colorado. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Loveland window installers have?

The median Google rating among 164 rated window installers in Loveland is 4.9★, with a median of 32 reviews. Champion Replacement Windows of Ft. Collins has the most, 1,189 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 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 Loveland count in this ranking?

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

  1. October 2026: CR Scores recalculated for 164 window installers serving Loveland.
  2. October 2026: 1 duplicate listing merged.

More window installers and Loveland pages

Other trades in Loveland