This pro has maintained an average of 4.5+ star throughout their time with Angi.
Approved
Alonso Technical Services
Sliding Door or Tracks Repair, Hardware, Latches & Tracks (Window) Repair or Replace, Sliding Door or Tracks - Repair - For Business,
This pro has maintained an average of 4.5+ star throughout their time with Angi.
About us
Tired of struggling with stuck doors and windows? At Alonso Technical Services, we believe that a jammed sliding door or a broken window shouldn't be a source of daily stress or a security risk for your home. We specialize in restoring the movement and safety of your home’s essential fixtures, saving you from the massive expense of full replacements. As proud recipients of the 2025 Super Service Award, our commitment to excellence is backed by hundreds of successful repairs and 5-star results across Miami Dade and Broward County. Whether it’s worn out rollers, damaged tracks, or windows that won’t budge, we bring the expertise and the parts to fix the issue on the spot often on the very same day. Let’s get your home gliding again. Contact Alonso Technical Services today for your free estimate and experience the peace of mind that comes with professional, award-winning care.
Business highlights
Se habla espanol
13 years of experience
Memberships & Affiliations
Window Parts Warehouse – Door & Window Materials Partner
Services we offer
Lock and Handle Replacement for Patio Doors, Roller Replacement for Sliding Doors, Same-Day Sliding Door Service – Miami-Dade & Broward, Sliding Door Track Cleaning and Restoration, Sliding Glass Door Repair (Stuck or Off-Track)
Amenities
Free Estimates
Yes
Warranties
Yes
Accepted Payment Methods
- CreditCard
Reviews
5.082 Reviews
| Number of Stars | Image of Distribution | Number of Ratings |
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| 99% | ||
| 1% | ||
| 0% | ||
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Filter reviews by service
Showing 1-25 of 82 reviews
David A.
Jun 2026
Sliding Door or Tracks Repair
My sliding glass door had become almost impossible to open. The technician arrived on time, explained the issue with the rollers, and had everything working smoothly the same day. Very professional and reasonably priced
Victor M.
May 2026
Hardware, Latches & Tracks (Window) Repair or Replace
He did a excellent job....very professional. Would highly recommended him.
Richard J.
Apr 2026
Sliding Door or Tracks Repair
Very obvious he knew what he was doing and the door is like new now!
Mark V.
Aug 2025
Sliding Door or Tracks Repair
My sliding door was really hard to open because my dog had hit it hard and it got off track. Alonso did an excellent job fixing it, now it slides super smoothly
Mark V.
Jul 2025
Sliding Door or Tracks Repair
I live on the 5th floor and wasn't sure anyone would want to deal with that but no problem for this team.
Door's back in action.
Elizabeth C.
Jul 2025
Sliding Door or Tracks Repair
My dog kept getting stuck at the door because it wouldn't open all the way. After this repair, it's working
perfectly. Both of us are happy now
Julia W.
Jul 2025
Sliding Door or Tracks Repair
I had tried DIY kits before and wasted money. Alonso came, fixed it professionally, and now I realize it's
worth calling someone who knows what they're doing.
Monica _.
Jul 2025
Sliding Door or Tracks Repair
The whole process was straightforward from booking to repair. I appreciated how they explained what was
going on before touching anything
Lisa L.
Jul 2025
Sliding Door or Tracks Repair
Super easy to schedule and very responsive. I didn't feel rushed or pressured, just a solid repair with great customer service. Would definitely use them again
Dana W.
Jul 2025
Sliding Door or Tracks Repair
They arrived with all the tools, got right to work, and finished before I expected. My sliding door is quiet and
smooth now. Great experience overall
Melanie S.
Jul 2025
Sliding Door or Tracks Repair
I reached out after reading reviews and I can say they live up to the hype. Solid workmanship, reasonable price, and they even gave tips on how to care for the track going forward.
Alexis R.
Jul 2025
Sliding Door or Tracks Repair
I wasn’t sure what to expect, but the service was excellent. Leo was polite, knew exactly what he was doing, and fixed my sliding door without any pressure or upselling. Super happy with the results.
Leslie F.
Jul 2025
Sliding Door or Tracks Repair
Our back patio door in Sweetwater hadn’t moved since we bought the house. Now it opens like it’s floating. I’m still in shock seriously the best money we’ve spent all year.
Kelly D.
Jul 2025
Sliding Door or Tracks Repair
Highly recommend for anyone in Miami dealing with old, stuck sliding doors. Quick response, fair price, and top-notch results. They really know what they’re doing.
Erin T.
Jul 2025
Sliding Door or Tracks Repair
My sliding door had been jammed shut since Hurricane Andrew. No joke. They brought it back to life in less than an hour. Super respectful and knowledgeable crew.
Robert B.
Jul 2025
Sliding Door or Tracks Repair
From the moment I called, I knew I was in good hands. The team showed up right on time to my home, fixed a door I had given up on, and charged a very reasonable price. Couldn’t be happier.
Steven Y.
Jul 2025
Sliding Door or Tracks Repair
The technician explained everything clearly before starting. He replaced the rollers and fixed the alignment. Now the door glides effortlessly. Would definitely hire again.
Dominic T.
Jul 2025
Sliding Door or Tracks Repair
Very professional service! They replaced the lock on my sliding door and cleaned the track. Everything feels brand new again. Highly recommended!
Cristian M.
Jul 2025
Sliding Door or Tracks Repair
Excellent service! I contacted this company because my sliding door was stuck and almost impossible to move. They came the same day, on time, professional, and very friendly. They replaced the rollers, cleaned the track, and left everything working like new. You can tell they have experience and use quality materials. Now the door slides with just one finger. Highly recommended!
John G.
Jul 2025
Sliding Door or Tracks Repair
Had a great experience Alonso Technical Services. Leo was very knowledgeable and professional and made the process very easy. My sliding glass door moves with one hand now. 😊
Mary C.
Jul 2025
Sliding Door or Tracks Repair
I didn’t even realize how bad my sliding door was until they fixed it. It opens so smoothly now! Very polite and knowledgeable technician. Would definitely hire again.
Melissa P.
Jul 2025
Sliding Door or Tracks Repair
They showed up on time, had all the parts, and didn’t leave until the door was working better than when I moved in.
Scott J.
Jul 2025
Sliding Door or Tracks Repair
Great experience from start to finish. The technician explained everything, showed the damaged parts, and did a flawless repair.
Wendy
Jul 2025
Sliding Door or Tracks Repair
What a difference! I can finally open my sliding door without using two hands and full body weight. Thank you, Leo!
Robert G.
Jul 2025
Sliding Door or Tracks Repair
Had guests coming over and needed a fast fix, these guys delivered. The track and wheels are perfect now. Highly recommend.
Licensing
State Contractor License Requirements
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.
*Contact business to see additional licenses.
FAQ
Alonso Technical Services is currently rated 5.0 overall out of 5.
Monday: 9:30 AM - 6:00 PM
Tuesday: 9:30 AM - 6:00 PM
Wednesday: 9:30 AM - 3:00 PM
Thursday: 9:30 AM - 2:00 PM
Friday: 9:30 AM - 8:00 PM
Saturday: 9:30 AM - 6:00 PM
Sunday: 9:30 AM - 1:00 PM
Alonso Technical Services accepts the following forms of payment: CreditCard
Yes, Alonso Technical Services offers free project estimates.
No, Alonso Technical Services does not offer eco-friendly accreditations.
No, Alonso Technical Services does not offer emergency services.
Yes, Alonso Technical Services offers warranties.