We restore and improve the energy efficiency of original wood windows.

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01. ARCHITECTURAL INTEGRITY

We won't change the look of your original pre 1960s wood windows - that’s exactly why we're approved by historical commissions all over the region. We’re most often recognized by our original business name, Bi-Glass of Connecticut.

02. ENERGY EFFICIENT

After your restoration process is complete, your windows will be as energy efficient as new, high-end windows, at a lower price.

03. HIGH QUALITY

Old forest growth wood is far and away superior to the fast grown, farmed lumber the replacement window industry began using in the 1960s. Your windows have lasted for generations and they may need a little TLC, but after our 1-3 week restoration process they’ll be beautiful for generations to come.

We combine the quality and architectural integrity of old wood windows with energy efficient tech, creating a product far superior to any new windows on the market today.

Our Process
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If your design goal is to restore your historic wood windows with easy operation while meeting modern energy efficiency standards, you’ve come to the right place.

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In our 30 years of business, we've earned a reputation for quality, craftsmanship, and outstanding service. Our restoration carpenters are highly trained, courteous, and neat. We clean up and guarantee our work. every. time.

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860-523-0703
Projects
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Your craftsmanship, upfront explanations and ability to come in and get things done were really great. we enjoyed the process of working with you to complete this restoration and hope we can work together in the future.

ARCHITECTS

Rich Adamski and Sean O'Kane
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Great Job. Truly professional. Restored windows kept charm of original 1960's building vs. being told by modern day window sales(man) keeping (original) windows "impossible".

Home Owner

Ann Bonci
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CT Bi-Glass operates as any homeowner would wish. Prices up front, detailed explanation of the work, excellent communications and all work done on time as promised. Well done.

Home Owner

Rob Richards
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Bi-Glass offered perfect suggestions during the design phase. Installation was efficient and true to plans. We felt an immediate impact that stopped heat loss. Esthetics were not compromised at all.

Home Owner

Nyle Davey
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Meticulus –– Superb –– Outstanding! You did what you said -- when you said -- and as good or better than you said you would. Your crew -- Tom and Matt are -- TOP NOTCH!! Super Guys. Did the job as if they were working on their own homes! Neat -- Professional -- Pleasant -- Polite -- Efficient.

Home Owner

Albert and Mary