Get matched with top window pros in Key Biscayne, FL

"Locktight windows was a wonderful company to work with! It was an easy process from start to finish! We are very pleased with our windows. I would highly recommend this company if you are looking to replace your windows with hurricane impact!"

"Juan who did the job knew exactly what he was doing. I called 3 companies who said it s not possible to change the glazing bead of my windows or the glass will break. He did it with so much proficiency. He knew exactly what he was doing. He will come to bring more materials as my windows are so old and he wasn t sure if what he had will work. It did. I can t wait for everything to be changed/installed. He also changed some of my window screen frames and screen, including all 3 sliding door screens. Well done! He was very professional and just overall very pleasant to work with. Price was also very reasonable. I highly recommend this company."

"The windows and doors are beautiful and the installation was done expeditiously and the installers took great care to clean up as they worked."

"Team from Power completed the work on time and cleaned up well after work was completed. Windows were measured correctly so replacement windows fit perfectly and were quality Pella windows versus no-name windows offered by other vendors."

"Guinn & Sons replaced all of our windows and doors with impact at my house. I am pretty picky so they took the time to explain the options and products to ensure I was happy. Very communicative from start to finish and we love how everything turned out. They kept everything clean during installation too. I’m a realtor in Miami and I refer all my clients to them, and everyone has been very happy! I highly recommend them."

Tired of struggling with stuck doors and windows?\nAt 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.\n\nAs 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.\n\nLet’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.\n\n

We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today! \n

"Clearview impact had installed our hurricane windows and doors. They were fantastic I love our new windows it?s look so different and we saved a lot of money on our home insurance policy."

"The regular windows were replaced in 2017 by hurricane ones. Excellent job. April 2025: The wintering strip came loose in the bathroom window. I called and within a week the repair was done. Excellent job and customer service."

Owner operated, professional Handyman services for any and all of your home repair and improvement needs.