Skip to content
Business ProfileVerifiedWindow Installers in Southington, Connecticut

Advanced Window Systems LLC

Listed in Southington 822 reviews(860) 718-4586

Advanced Window Systems LLC is based in Cromwell and serves Connecticut and Western Massachusetts. It installs vinyl replacement windows, entry and patio doors, and shower-and-bath products, and has more than 40 years of experience.

Featured Window Installers in Your Area

Compare a few featured businesses in this area.

Business Highlights
  • The company is family-owned and operated.
  • It says it is fully licensed and insured in Connecticut and Massachusetts.
  • It uses factory-trained installation crews.
  • It backs its products and workmanship with a lifetime warranty.

Service Area

Connecticut and Western Massachusetts.

Public local listing. Advanced Window Systems LLC is one of 10 window installers ProsGrade lists in Southington, Connecticut.

Listing details

7 services listed, including Replacement windows, Double-hung windows and Sliding windows. Open Monday to Saturday. 822 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How Advanced Window Systems LLC compares with the other 9 window installers on ProsGrade in Southington, using public Google ratings and review counts.

  • Has more Google reviews (822) than 8 of the 9 other Southington window installers on ProsGrade.

Services Covered

7 services
  • Replacement windowsVinyl; Mylar 10-layer vapor barrier; thermal composite reinforcements.
  • Double-hung windowsWood-window look; original architectural styling.
  • Sliding windowsEasy-glide operation.
  • Casement windowsEnergy-efficient glass; airtight seals.
  • Bay and bow windowsFactory-installed cable support system.
  • Entry and patio doors
  • Shower and bath installationReplacement showers; tub-to-shower conversions; replacement bathtubs.

Reviews

What customers say

Recent customers praise the installation work and the appearance of their new windows. One customer appreciated floor coverings, thorough vacuuming and a no-mess finish; another said no cold air came in after the new windows were installed.

Customer Reviews

Chris Gatlin

I recently had Advanced Window Systems replace 28 windows in my home, and the whole experience was excellent from beginning to end. No complaints at all. Kelly handled the sales side really well. He gave a clear and thorough presentation, was patient while answering every question we had, and explained all the details so we knew exactly what to expect. He even came back after the installation for a walkthrough to see how everything turned out and ask how things are going now. That follow-up meant a lot. Brian came out for the remeasure right before the install crew arrived. It was quick, smooth, and made sure all the measurements were spot on for a perfect fit. The installation crew, led by Edison, was outstanding. They finished the entire job in just 2 days instead of the quoted 4 to 5, worked efficiently as a team, and were extremely professional and organized the whole time. They kept the house clean every day (covered floors and surfaces, vacuumed thoroughly, left no mess), put safety first with proper gear and precautions, were respectful and polite (asked before moving anything and treated the place with care), communicated progress clearly, and did top-notch work. The windows are sealed perfectly, operate smoothly, and the attention to detail really shows. Everything exceeded what I expected. I highly recommend Advanced Window Systems. Great people, great process, and great results.
View full reviewShow less

LUIS SANTANA

Levius Kingsman sold me a door and a window from AWS Company, and I absolutely love them. The quality is solid, the design looks great, and they exceeded my expectations. The entire process was smooth and professional from start to finish. I highly recommend Levius and AWS Company for great products and reliable service.
View full reviewShow less

Robin DeNicola

I purchased a mobile home and the windows are 43 years old. Jake came out from AWS gave a quote and ordered them.in November 25. Windows just got installed and they are amazing. No cold air coming in. Mario the installer was awesome. The weather was ridiculous cold, but they went in. I would definitely recommend AWS. Thank you AWS for an awesome job
View full reviewShow less

Write a Review

Share your experience with this business. Reviews are moderated before they appear publicly.

We'll email you a link to confirm your review. It's only sent in once you click it.

Frequently Asked Questions

Can customers review window styles at home?

The company offers a free shop-at-home option for viewing styles, colors, and options.

How long does shower-and-bath installation take?

The company offers one-day shower-and-bath installation.