Alonso Technical Services Sliding Door & Window Repair logo

Alonso Technical Services Sliding Door & Window Repair

Glass repair service · Bal Harbour, FL · reviewed since 2025

How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 59%100+58.7Reliability 26%99+25.8Value 15%87+13.2Experts Score= 98Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.98SCORE
AGradeLetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20.
#7 of 35 window replacement servicesPosition by Experts Score among all companies we track in this category. · better than 82%
5.0 ★★★★★ 150 Google reviews · 24 photos
100%five-star reviews
5.00★last 12 monthsAverage stars on reviews from the last 12 months only.
0%1–2★ in 2 yearsShare of 1–2★ reviews in the last 24 months — or the 20 newest reviews when the company had fewer than 20 in that time.
91%reviews answered by the owner
Aug 2026latest review

Alonso Technical Services Sliding Door & Window Repair at a glance

Google reviewers rate Alonso Technical Services five stars based on 150 reviews, noting the owner replies to most feedback. Customers consistently describe technicians as professional, punctual, and knowledgeable when repairing sliding doors and windows. Recurring themes include fair pricing, efficient communication, and the ability to resolve long-standing issues in a single visit. No significant criticisms appear in the provided excerpts, which highlight satisfaction with the quality of work and overall responsiveness.

  • Google rating: 5.0 out of 5 from 150 reviews (100% five-star).
  • Reviews on this page: 150 Google reviews (143 with written comments, 6 with photos).
  • Owner responses: the business replied to 91% of reviews.
  • Most recent review: August 12, 2026.
  • Service: Window Replacement Service serving Bal Harbour, Florida.

Data from Google, last updated November 10, 2026.

Score profile vs other window replacement services

Score per factor (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: satisfaction and momentum; weakest: value.

Satisfaction100Reliability99Craft & service–Value87Momentum100Replies to reviews–Satisfaction: 100 (median 91)Reliability: 99 (median 89)Value: 87 (median 100)Momentum: 100 (median 100)
This companyWindow Replacement Services median0 = centre, 100 = best
SatisfactionSatisfaction · 54% of the scoreRecency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.Alonso Technical Services Sliding Door & Window Repair: 100/100 on this factor. Category median: 91.A
100
ReliabilityReliability · 24% of the scoreHow rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.Alonso Technical Services Sliding Door & Window Repair: 99/100 on this factor. Category median: 89.A
99
Craft & serviceCraft & service · penalty only, up to −10 pointsGoogle review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.Not enough reviews for this factor yet. Category median: 91.–
–
ValueValue · 14% of the scoreCustomers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Alonso Technical Services Sliding Door & Window Repair: 87/100 on this factor. Category median: 100.A
87
MomentumMomentum · penalty only, up to −10 pointsPenalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.Alonso Technical Services Sliding Door & Window Repair: 100/100 on this factor. Category median: 100.A
100
Replies to reviewsReplies to reviews · 7% of the scoreHow often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.Not enough reviews for this factor yet. Category median: 57.–
–

Bar = this company · dark tick = category median.

Star ratings

150 Google reviews we collected

  • 5 stars150100%
  • 4 stars00%
  • 3 stars00%
  • 2 stars00%
  • 1 star00%

Praise vs complaints

Phrases our text analysis found in 143 written reviews

  • Praise35799%
  • Complaints21%

PriceGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.

Price verdicts customers left with their Google review

  • Great price267%
  • Reasonable133%
  • Overpriced00%
  • Not sure00%

Topic share

How often each topic comes up in the written reviews

  • Quality & results7721%
  • Staff & attitude7120%
  • Would recommend7019%
  • Speed & response6819%
  • Price & value3710%
  • Honesty & trust206%
  • Communication164%

What customers talk about

We read 143 written reviews and marked every phrase about these topics. The same colors are highlighted in the reviews.

  • “We are very happy with the great work that Alonso did with our sliding door.”
    “They came and explain why my track was damaged and gave me multiple options to fix it”
  • “He was very professional and we 100% recommend him!”
  • “Wonderful job would highly recommend them for any repairs”
  • “They repaired my sliding glass door quickly and professionally.”
  • “Excellent service, fair pricing, and great communication.”
  • “I’m genuinely impressed with the quality of the repair and the level of service.”
  • “He took the time to explain what the issue was and fixed it quickly and efficiently.”

People customers mention

  • Leo 12 reviews
  • Miami 8 reviews

praise complaint · found by our text analysis, Google review wording unchanged.

Recent reviews

Addis1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 months ago★★★★★

We are very happy with the great work that Alonso did with our sliding door. He was very professional and we 100% recommend him!

Great price
Caridad14 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 months ago★★★★★

Estoy muy agradecida con el trabajo que me a realizado Alonso , es muy profesional y conoce muy bien su trabajo , se los recomiendo al 100%

MigMQZ4 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 months ago★★★★★

I recently had Alonso’s team come out to repair my sliding doors, which were in really rough shape. The young man who handled the job was outstanding. He was courteous, professional, and incredibly skilled. The work wasn’t easy, but he took his time, paid attention to every detail, and made my doors look brand new…

Reasonable price
Giselle5 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 months ago★★★★★

I had a great experience with Alonso Sliding Door Repair. They repaired my sliding glass door quickly and professionally. The door now slides smoothly like new, and the technician was on time, honest, and very knowledgeable. Excellent service, fair pricing, and great communication. I highly recommend them!

David2 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 months ago★★★★★

Excelente servicio, Leo es muy profesional y rápido, en 5 minutos arregló perfectamente mi puerta.

DenisLocal Guide · 55 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 months ago★★★★★

Muy buen trabajo magnífico excelente ..mis puertas ahora si habren lo recomiendo al 100%

Photos

Customer reviews

5.0 ★★★★★ 150 reviews on Google · rating breakdown

Reviews from Google, shown as published (original wording, unedited).

Team members customers mention
Filter by topic — each topic is highlighted in the reviews in the same color
Addis Gonzalez1 reviewTotal number of Google reviews Addis has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

We are very happy with the great work that Alonso did with our sliding door. He was very professional and we 100% recommend him!

  • Price assessment: Great price
Caridad Magdalena Gonzalez Rodriguez14 reviewsTotal number of Google reviews Caridad has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Estoy muy agradecida con el trabajo que me a realizado Alonso , es muy profesional y conoce muy bien su trabajo , se los recomiendo al 100%

I.M. RubioLocal Guide · 25 reviewsTotal number of Google reviews I.M. has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Excellent worker. Nice, serviceable!

MigMQZ4 reviewsTotal number of Google reviews MigMQZ has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

I recently had Alonso’s team come out to repair my sliding doors, which were in really rough shape. The young man who handled the job was outstanding. He was courteous, professional, and incredibly skilled. The work wasn’t easy, but he took his time, paid attention to every detail, and made my doors look brand new again. I’m genuinely impressed with the quality of the repair and the level of service. Highly recommended.

  • Price assessment: Reasonable price
Giselle Gomez5 reviewsTotal number of Google reviews Giselle has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

I had a great experience with Alonso Sliding Door Repair. They repaired my sliding glass door quickly and professionally. The door now slides smoothly like new, and the technician was on time, honest, and very knowledgeable. Excellent service, fair pricing, and great communication. I highly recommend them!

Amilcar Arevalo1 reviewTotal number of Google reviews Amilcar has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Great service and trustworthy company

Response from the owner · 5 months ago

Thank you, Amilcar! We truly appreciate your kind words. Providing trustworthy service and a great customer experience is our top priority. Thank you for your trust, and we look forward to serving you again in the future! 😊🙏✨

David F2 reviewsTotal number of Google reviews David has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Excelente servicio, Leo es muy profesional y rápido, en 5 minutos arregló perfectamente mi puerta.

Response from the owner · 5 months ago

¡Muchas gracias por tu comentario, David! Nos alegra saber que quedaste satisfecho con el servicio. Leo se esfuerza por brindar soluciones rápidas y profesionales, y nos encanta saber que pudo arreglar tu puerta de manera eficiente. ¡Agradecemos tu confianza y esperamos ayudarte nuevamente en el futuro! 😊🔧🚪✨

Denis tejedaLocal Guide · 55 reviewsTotal number of Google reviews Denis has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Muy buen trabajo magnífico excelente ..mis puertas ahora si habren lo recomiendo al 100%

Response from the owner · 5 months ago

¡Muchas gracias por tu comentario, Dennis! Nos alegra saber que quedaste satisfecho con el trabajo realizado y que tus puertas ahora funcionan perfectamente. Agradecemos tu confianza y tu recomendación al 100%. ¡Será un placer ayudarte nuevamente cuando lo necesites!

Annette Maldonado7 reviewsTotal number of Google reviews Annette has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Wonderful job would highly recommend them for any repairs

Response from the owner · 5 months ago

Thank you, Annette! We truly appreciate your recommendation. We're glad you were happy with our work, and we look forward to helping you with any future repairs

Adrianna HernandezLocal Guide · 23 reviewsTotal number of Google reviews Adrianna has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

We had a wonderful experience with the technician who came to fix our window. He was professional, punctual, and clearly very knowledgeable about his work. He took the time to explain what the issue was and fixed it quickly and efficiently. It’s always such a relief to find someone who takes pride in their work and provides honest, reliable service. Our window works perfectly now and the whole process was smooth from start to finish. Highly recommend their services to anyone needing window repairs!

Response from the owner · 5 months ago

Thank you so much for your thoughtful review, Adrianna! We're delighted to hear that you had such a positive experience. Providing professional, honest, and reliable service is always our goal, and we're glad our technician was able to make the repair process smooth and stress-free. We truly appreciate your recommendation and look forward to assisting you again whenever you need us. 😊🙏

Alonso Technical Services Sliding Door & Window Repair on Google Maps →

Business details