472 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Northridge: Renewal by Andersen of Greater Los Angeles -Torrance, CR Score 61/100; 4.8★ from 1,837 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): My Window Cleaner | Pressure Washing, posts 24/7 hours; ranked #4 of 472.
Most-reviewed: American Vision Windows, 1,670 Google reviews at 4.9★, the most of 472 ranked after Renewal by Andersen of Greater Los Angeles -Torrance; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
472 Northridge window installers are ranked here by CR Score, from ten published factors. 37 are open 24/7, 288 open Saturdays and 147 open Sundays, based on posted hours. The median Google rating is 4.8★ across 472 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Renewal by Andersen of Greater Los Angeles -Torrance | 61 | 4.8★ (1,837) | Torrance, 28 mi away | Sat · Sun | Overall |
| 2 | American Vision Windows | 60 | 4.9★ (1,670) | Simi Valley, 15 mi away | — | Most reviews |
| 3 | Fast Glass & Windows Repair by Olwin | 60 | 5.0★ (114) | Los Angeles, 14 mi away | Sat · Sun · Evenings | — |
| 4 | My Window Cleaner | Pressure Washing | 60 | 4.9★ (416) | Canoga Park, 4 mi away | 24/7 | Emergencies |
| 5 | Mavrik Windows & Doors | 60 | 4.9★ (54) | Van Nuys, 4 mi away | Sat · Sun · Evenings | — |
| 6 | HomeSense Construction & Remodeling | 60 | 5.0★ (25) | West Hills, 6 mi away | 24/7 | — |
| 7 | Mobile Window Glass & Screens | 59 | 4.7★ (66) | Canoga Park, 4 mi away | Sat · Sun | — |
| 8 | Top Energy Solutions | 59 | 5.0★ (165) | West Hollywood, 13 mi away | Sun | — |
| 9 | EcoStar Remodeling & Construction | 59 | 4.5★ (328) | Encino, 5 mi away | Sun · Evenings | — |
| 10 | Milgard Windows & Doors | 59 | 4.7★ (1,179) | Simi Valley, 15 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 in Northridge
Based in Torrance, 28 mi away
Ranked #1 because of its Google rating and review volume: 4.8★ from 1,837 Google reviews, the most in Northridge.
Based in Simi Valley, 15 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,670 Google reviews, listed on Google as “Window installation service”.
Based in Los Angeles, 14 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 114 Google reviews, listed on Google as “Window installation service”.
Based in Canoga Park, 4 mi away
Ranked #4 because of its Google rating and review volume: 4.9★ from 416 Google reviews.
Based in Van Nuys, 4 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 54 Google reviews, listed on Google as “Window installation service”.
Based in West Hills, 6 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Window installation service”.
Based in Canoga Park, 4 mi away
Ranked #7 because of its Google rating and trade focus: 4.7★ from 66 Google reviews, listed on Google as “Window installation service”.
Based in West Hollywood, 13 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 165 Google reviews, listed on Google as “Window installation service”.
Based in Encino, 5 mi away
Ranked #9 because of its Google rating and trade focus: 4.5★ from 328 Google reviews, listed on Google as “Window installation service”.
Based in Simi Valley, 15 mi away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 1,179 Google reviews, listed on Google as “Window installation service”.
Based in Van Nuys, 6 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 115 Google reviews, listed on Google as “Window installation service”.
Based in West Hollywood, 14 mi away
Ranked #12 because of its Google rating and trade focus: 4.5★ from 195 Google reviews, listed on Google as “Window installation service”.
Based in Encino, 15 mi away
Ranked #13 because of its Google rating and review volume: 4.9★ from 220 Google reviews.
Based in Los Angeles, 18 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 117 Google reviews, listed on Google as “Window installation service”.
Based in San Fernando, 7 mi away
Ranked #15 because of its Google rating and trade focus: 4.7★ from 116 Google reviews, listed on Google as “Window installation service”.
Based in Torrance, 29 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 333 Google reviews, listed on Google as “Window installation service”.
Based in Simi Valley, 9 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 90 Google reviews, listed on Google as “Gutter cleaning service”.
Based in North Hollywood, 11 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 96 Google reviews, listed on Google as “Window installation service”.
Based in Santa Clarita, 14 mi away
Ranked #19 because of its Google rating and trade focus: 4.7★ from 218 Google reviews, listed on Google as “Window installation service”.
Based in Los Angeles, 19 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “Window installation service”.
Based in Los Angeles, 20 mi away
Ranked #21 because of its Google rating and trade focus: 4.5★ from 230 Google reviews, listed on Google as “Window installation service”.
Based in Maywood, 26 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 105 Google reviews, listed on Google as “Window installation service”.
Based in Pasadena, 24 mi away
Ranked #23 because of its Google rating and review volume: 4.8★ from 357 Google reviews.
Based in Pasadena, 19 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 133 Google reviews, listed on Google as “Gutter cleaning service”.
Based in Valencia, 13 mi away
Ranked #25 because of its Google rating and trade focus: 4.4★ from 99 Google reviews, listed on Google as “Window installation service”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 472 ranked window installers here; the rest are on their profiles.
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.
| Business | Google rating | Distance |
|---|---|---|
| Adrian's Windows | 5.0★ (2) | 2 mi |
| AES Window Cleaning | 5.0★ (1) | In Northridge |
| Apollo Glazing Contractors Inc. | 3.0★ (2) | 15 mi |
| Bel-Air Exteriors | 3.0★ (2) | In Northridge |
| Beverly Hills Glass Windows | 4.0★ (2) | 14 mi |
| Blue Window Cleaner & Pressure Washing | 5.0★ (2) | 9 mi |
| Building Doctors | In Northridge | |
| Cali Vinyl Windows | 5.0★ (2) | 2 mi |
| Chatsworth Window Repair | 3.0★ (2) | 5 mi |
| Clouston Sash & Door, Inc. | 5.0★ (2) | 13 mi |
| Direct windows and doors | 5.0★ (2) | 4 mi |
| Division Window Treatments | 5.0★ (2) | 7 mi |
| Five Star Flooring and Window Covering | 5.0★ (2) | 14 mi |
| FIX IT MAN HANDYMAN | 5.0★ (2) | 14 mi |
| Glass Europe Euro House Design | 5.0★ (1) | In Northridge |
| Pristine Windows | 2.0★ (2) | 14 mi |
| Sears Heating and Air Conditioning | 5.0★ (2) | 13 mi |
| Sears Roofing | 3.0★ (2) | In Northridge |
| West Hills Windows Fix | 5.0★ (2) | 7 mi |
| Window & Pressure Washing - Window Cleaner, Gutter Cleaning, Window Washing | 5.0★ (2) | 14 mi |
Typical prices in USD, adjusted for California with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Window replacement | $3,710 | $7,930 | $12,770 | Per project (several windows): typical range of customer-reported projects. US national range × 1.08 Pacific factor (2025 Cost vs. Value Report) | October 2026 |
We scored 472 Northridge 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.
| Factor | Weight | Computed from | In Northridge data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |