84/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 11 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 11 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best Window Installers in Bellefonte, PA (2026)
23 window installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Bellefonte: CDI Management Group, LLC, CR Score 84/100; 5.0★ from 11 Google reviews; open 24/7.
- 6
Best for emergencies (open 24/7): Bayou Property Maintenance LLC, posts 24/7 hours; ranked #6 of 23.
- 4
Most-reviewed: Window Perfections, 61 Google reviews at 5.0★, the most of 23 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
23 Bellefonte window installers are ranked here by CR Score, from 8 published factors. 2 are open 24/7, 8 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.7★ across 23 rated businesses.
Top 10 window installers in Bellefonte at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | CDI Management Group, LLC | 84 | 5.0★ (11) | Dresher, 35 mi away | 24/7 | Overall |
| 2 | Home Genius Exteriors | 82 | 4.8★ (24) | State College, 7 mi away | Sat · Sun · Evenings | — |
| 3 | Glass Doctor of State College | 80 | 4.9★ (23) | State College, 9 mi away | — | — |
| 4 | Window Perfections | 78 | 5.0★ (61) | Altoona, 39 mi away | — | Most reviews |
| 5 | Patriot Home Pros | 78 | 5.0★ (27) | Hazleton, 17 mi away | Sat · Evenings | — |
| 6 | Bayou Property Maintenance LLC | 77 | 4.2★ (14) | Chester, 17 mi away | 24/7 | Emergencies |
| 7 | Just Windows by Slocomb | 77 | 5.0★ (25) | Pike Creek, 31 mi away | — | — |
| 8 | Bellefonte Home Showcase | 77 | 5.0★ (4) | Bellefonte | — | — |
| 9 | Emc Contracting Services LLC | 76 | 5.0★ (35) | Chester Springs, 31 mi away | Sat · Evenings | — |
| 10 | MacHose Contracting | 76 | 2.3★ (4) | Allentown, 35 mi away | — | — |
The 23 best window installers in Bellefonte, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Based in State College, 7 mi away
82/100CR ScoreRanked #2 because of its Google rating and review volume: 4.8★ from 24 Google reviews, 24 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 24 Google reviews
- Hours
- Mon–Sun 8 AM–9 PM
- Address
- 270 Walker Dr Suite 103 E, State College, PA 16801
Based in State College, 9 mi away
80/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 23 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 23 Google reviews
- Hours
- Mon–Fri 9 AM–4 PM · Sat–Sun closed
- Address
- 171 Technology Dr #500, Boalsburg, PA 16827
Based in Altoona, 39 mi away
78/100CR ScoreRanked #4 because of its Google rating and review volume: 5.0★ from 61 Google reviews, the most Google reviews on this list (61).
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 61 Google reviews
- Hours
- Mon–Fri 9 AM–1 PM · Sat–Sun closed
- Address
- 1909 E Pleasant Valley Blvd, Altoona, PA 16602
Based in Hazleton, 17 mi away
78/100CR ScoreRanked #5 because of its Google rating and review volume: 5.0★ from 27 Google reviews, 27 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 27 Google reviews
- Hours
- Mon–Sat 8 AM–7 PM · Sun closed
Based in Chester, 17 mi away
77/100CR ScoreRanked #6 because of its Google rating and availability: 4.2★ from 14 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.2★ from 14 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Pike Creek, 31 mi away
77/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 25 Google reviews
- Hours
- Mon–Fri 8 AM–3 PM · Sat–Sun closed
Based in Bellefonte
77/100CR ScoreRanked #8 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–4:30 PM · Sat–Sun closed
- Address
- 1076 E Bishop St Suite A, Bellefonte, PA 16823
Based in Chester Springs, 31 mi away
76/100CR ScoreRanked #9 because of its Google rating and review volume: 5.0★ from 35 Google reviews, 35 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 35 Google reviews
- Hours
- Mon–Sat 8 AM–8 PM · Sun closed
Based in Allentown, 35 mi away
76/100CR ScoreRanked #10 because of its Google rating and trade focus: 2.3★ from 4 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 2.3★ from 4 Google reviews
#11 HomeRite
Based in State College, 9 mi away
75/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 3 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 171 Technology Dr, Boalsburg, PA 16827
Based in State College, 10 mi away
74/100CR ScoreRanked #12 because of its Google rating and review volume: 4.6★ from 27 Google reviews, 27 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.6★ from 27 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun closed
- Address
- 1111 W College Ave, State College, PA 16801
Based in Sugarcreek, 15 mi away
74/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 6 Google reviews, listed on Google as “Roofing contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 4.8★ from 6 Google reviews
Based in Kingston, 17 mi away
73/100CR ScoreRanked #14 because of its Google rating and availability: 3.8★ from 5 Google reviews, open 7 days a week.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 3.8★ from 5 Google reviews
- Hours
- Mon–Fri 7 AM–9 PM · Sat–Sun 9 AM–9 PM
Based in Trenton, 35 mi away
73/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Window installation service”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.0★ from 4 Google reviews
- Hours
- Mon–Sat 8 AM–5 PM · Sun closed
Based in Cinnaminson, 35 mi away
72/100CR ScoreRanked #16 because of its Google rating and trade focus: 1.8★ from 5 Google reviews, listed on Google as “Window installation service”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 1.8★ from 5 Google reviews
Based in South Williamsport, 35 mi away
71/100CR ScoreRanked #17 because of its Google rating and review volume: 4.7★ from 40 Google reviews, 40 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.7★ from 40 Google reviews
- Hours
- Mon–Fri 6 AM–4 PM · Sat–Sun closed
#18 Parker Exteriors
Based in Montgomeryville, 21 mi away
69/100CR ScoreRanked #18 because of its Google rating and review volume: 4.6★ from 9 Google reviews, 9 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.6★ from 9 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
Based in Princeton, 20 mi away
69/100CR ScoreRanked #19 because of its Google rating and availability: 1.0★ from 5 Google reviews, open Saturdays until 6 PM.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 1.0★ from 5 Google reviews
- Hours
- Mon–Sat 7 AM–6 PM · Sun closed
Based in South Williamsport, 25 mi away
68/100CR ScoreRanked #20 because of its Google rating and review volume: 5.0★ from 8 Google reviews, 8 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 8 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
Based in Lock Haven, 22 mi away
68/100CR ScoreRanked #21 because of its Google rating and review volume: 4.4★ from 9 Google reviews, 9 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.4★ from 9 Google reviews
- Hours
- Mon–Fri 8 AM–3 PM · Sat–Sun closed
- Address
- 201 High St, Lock Haven, PA 17745
Based in Lewistown, 24 mi away
67/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.4★ from 5 Google reviews, listed on Google as “Roofing contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.4★ from 5 Google reviews
- Hours
- Mon–Fri 7 AM–4 PM · Sat–Sun closed
- Address
- 5 Union Ave, Lewistown, PA 17044
Based in Tamaqua, 17 mi away
66/100CR ScoreRanked #23 because of its Google rating and review volume: 4.4★ from 9 Google reviews, 9 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.4★ from 9 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
Also serving Bellefonte
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 |
|---|---|---|
| Centre Home Repair | 5.0★ (40) | In Bellefonte |
| Eight Century LLC | 5.0★ (1) | 17 mi |
| Elite Exterior Systems | In Bellefonte | |
| Gilmore Construction | 4.8★ (4) | In Bellefonte |
| Herb Distler Vintage Construction | 5.0★ (1) | 17 mi |
| Jason McCaslin Handyman Services | 5.0★ (2) | In Bellefonte |
| NexBuild llc | 5.0★ (1) | 17 mi |
| Osborne's Roofing & Siding | 5.0★ (1) | 17 mi |
| Perito Window Detail | 5.0★ (2) | 39 mi |
| RDI Cleanouts LLC | 5.0★ (159) | In Bellefonte |
| Red Hot Carpet Cleaning | 5.0★ (513) | In Bellefonte |
| Remodelers Workshop | 4.8★ (16) | In Bellefonte |
| Roofing King | 4.9★ (114) | In Bellefonte |
| Sears Heating and Air Conditioning | 1.0★ (1) | 32 mi |
| Sears Heating and Air Conditioning | 6 mi | |
| ServiceMaster by Holobinko - Bellefonte | 3.9★ (43) | In Bellefonte |
| Sterling Stoneworks & Restoration | In Bellefonte | |
| T2B Commercial Interiors: State College | 8 mi | |
| Ted's Siding | 5.0★ (1) | 35 mi |
| Tmg Builders, Inc. | 5.0★ (2) | In Bellefonte |
How much do window installers cost in Bellefonte?
Typical prices in USD, adjusted for Pennsylvania with a published regional index. Each row names its basis and month.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Window replacement | $3,730 | $7,980 | $12,860 | Per project (several windows): typical range of customer-reported projects. US national range × 1.09 Middle Atlantic factor (2025 Cost vs. Value Report) | October 2026 |
How we ranked Bellefonte window installers
We scored 23 Bellefonte 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.
| Factor | Weight | Computed from | In Bellefonte data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Window installers in Bellefonte: frequently asked questions
Who is the best window installer in Bellefonte?
By CR Score, the highest-ranked window installer in Bellefonte, PA is CDI Management Group, LLC with a CR Score of 84/100. It has 5.0★ from 11 Google reviews. It is open 24/7. Home Genius Exteriors (#2) and Glass Doctor of State College (#3) follow. We ranked 23 window installers on 8 factors, last updated October 22, 2026.
How many window installers are there in Bellefonte?
ContractorsRanked ranks 23 window installers serving Bellefonte, PA. 1 of them is based in Bellefonte; 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 Bellefonte are open 24/7?
2 ranked window installers in Bellefonte post 24/7 hours. The highest-ranked are CDI Management Group, LLC (#1) and Bayou Property Maintenance LLC (#6). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which window installers in Bellefonte work on weekends?
8 of 23 ranked window installers post Saturday hours and 3 post Sunday hours. The highest-ranked open Saturdays are CDI Management Group, LLC (#1), Home Genius Exteriors (#2) and Patriot Home Pros (#5). Posted hours are office hours; crews may book weekend jobs separately.
How much does window replacement cost in Bellefonte?
Window replacement typically costs $3,730 to $12,860, with $7,980 typical (Per project (several windows): typical range of customer-reported projects. US national range × 1.09 Middle Atlantic factor (2025 Cost vs. Value Report)). The range is adjusted for Pennsylvania. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Bellefonte window installers have?
The median Google rating among 23 rated window installers in Bellefonte is 4.7★, with a median of 9 reviews. Window Perfections has the most, 61 reviews, and ranks #4. 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 Bellefonte count in this ranking?
Yes, if they are within 40 mi of the Bellefonte 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 Bellefonte
- October 2026: CR Scores recalculated for 23 window installers serving Bellefonte.
More window installers and Bellefonte pages
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