Quick answer: Premier Improvements replaces windows for Connecticut homeowners statewide. We install Harvey and Andersen windows, measure every opening, and back our installation with a 10-year workmanship warranty.

Window Brands We Install in Connecticut
Harvey Windows
Harvey windows deliver reliability and value. They offer strong energy efficiency and suit Connecticut’s seasonal temperature swings.
Andersen Windows
Andersen windows bring premium craftsmanship, strong resale value, and advanced glass options for homeowners who want long-term performance.
Why Window Installation Matters
A high-quality window fails if installed incorrectly. Proper flashing, insulation, and sealing prevent drafts, moisture intrusion, and heat loss. We focus on correct installation and manufacturer standards, not shortcuts.
Benefits of New Windows
- Lower heating and cooling costs
- Improved indoor comfort
- Reduced outside noise
- Increased home value
- Clean, updated appearance
Signs You Need Replacement Windows
- Cold drafts near the frame
- Fog or moisture between the panes
- Sashes that stick or will not stay open
- Rotted or damaged frames
- Outside noise that carries into your home

How Our Window Replacement Process Works
- Home visit. We inspect and measure your windows.
- Options and quote. We review Harvey and Andersen options, then give you a written quote.
- Order. We order windows built to your measurements.
- Installation. The old units come out and the new windows go in, flashed and sealed.
- Final walkthrough. We check every window with you.
Plan Your Whole Exterior
We also handle roofing, siding, and solar, so one team manages your project. Ask us about financing options during your estimate.
Window Replacement FAQs
Which window brands do you install?
We install Harvey and Andersen windows.
Do you offer free window estimates?
Yes. Request a free window estimate through our contact page.
Do you serve my town?
Yes. We are based in West Hartford and serve homeowners across Connecticut.
Are you licensed in Connecticut?
Yes. Premier Improvements holds CT Lic. #HIC.0659657.
What workmanship warranty do you offer?
Our workmanship warranty runs 10 years.
Ready for a free window estimate? Contact our team.