HiTech Windows & Siding Installations

Reviews

• KL

  Kristina Leo

  3 days ago
  5.0
  Great job start to finish! Very professional and great craftsmanship!
• MG

  Marc Greenwald

  Apr 1, 2026
  5.0
  My 30 year old windows felt cold this winter from two to three feet away. I realized it was time to bite the bullet and replace them. I had replaced three windows (the worst ones) last year with another installer. They were good, but as double pane, temperatures of near zero Fahrenheit were a bit much for them. I researched triple pane windows and got to HiTech. Bill came, assessed the 16 windows (double-hung and casement), went over their windows' technology, insulation values, installation procedures, etc. I had had experience (good!) with triple pane windows, and the series presented was the one used at the Mt. Washington weather station. This was February, and we anticipated installation late March or early April. The windows, manufactured in New England, were ready and installed in one day the third week of March. The installation was smooth, with no hitches. The techs were delightful as well as skilled. The windows look great (no painting was needed!), they are exactly as proposed, and their sound proofing compared with the old windows is also a plus! I can highly recommend HiTech Windows for anyone in a four season climate!
• JB

  Jason Belyea

  Mar 24, 2026
  5.0
  I want to share why even NOT working with them was great: I put down a significant deposit, and then my funds for the rest fell through. These guys didn't bust my b's, they OFFERED (no pressure whatsoever) to finance, but ultimately they sent my deposit back VERY quickly. They're honestly very good dudes. Do NOT hesitate to get a quote. Thanks boys.
• TM

  Tom Merrill

  Mar 17, 2026
  5.0
  Bill C. and his EXCELLENT Crew makes this a GREAT company to work with. I just met with Nathan S. Who is one of the Sale's guy and he was so KIND. Not trying to sell me stuff, HE was trying to Help me with a window problem. Nathan S. took his time to explain and was a good listener! THANK YOU All !!! Tom Merrill Haverhill Ma
• SS

  Steve

  Mar 16, 2026
  1.0
  Just tried calling to get more info and whoever picked up.. “who’s this and what do you want?” … and then proceeded to cut me off when I tried to say who I was and that I was looking for ZBA Roofing… I decided to just hang up … that’s a great way to earn new business and an even better example of terrible customer service.

Frequently Asked Questions About HiTech Windows & Siding Installations